Physician Profile
Marc J. Grossman, M.D.
Unclaimed ProfileAbout Dr. Grossman
Based in Rockville, MD, Marc J. Grossman, M.D. is listed in the NPI registry under physical medicine & rehabilitation. Marc graduated from University of Maryland School of Medicine in 2002. According to Medicare claims data, Marc cared for 1,418 Medicare patients across 4,855 services. The services billed most often include injection, dexamethasone sodium phosphate, 1 mg, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient'.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (240) 207-2030
- Email not available
Practice Locations
6000 EXECUTIVE BLVD STE 300
Rockville, MD 20852
Conditions Commonly Evaluated or Treated
Within Physical Medicine and Rehabilitation generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
- Concussion
- Rotator cuff injury
- Sports injuries
- Sprains
- Stroke recovery
- Torn meniscus
Brain and nerve conditions
- Multiple Sclerosis Symptoms
- Post-Polio Syndrome
- Weakness After Stroke
Chronic pain
- Complex Regional Pain Syndrome
- Fibromyalgia
- Muscle knots and spasms
Foot & ankle
- Achilles Tendon Pain
- Heel pain
Joint pain
- Frozen shoulder
- Hip osteoarthritis
- Knee osteoarthritis
- Lateral hip pain and trochanteric bursitis
- Shoulder Pain
Joints and arms
- Golfer's elbow
Joints and legs
- IT Band Syndrome
- Joint Hypermobility
- Jumper's knee
- Patellofemoral pain syndrome
- Shin Splints
Mobility
Muscle & tendon
- Muscle spasms
- Tennis elbow
- Trigger finger
Nerve and muscle pain
- Chronic pelvic pain
- Neuroma In Foot
- Piriformis syndrome
- Tarsal Tunnel Syndrome
- Thoracic outlet syndrome
Nerve pain
- Carpal tunnel
- Peripheral neuropathy
- Pinched nerve
Neurological rehab
- Spinal Cord Injury
- Traumatic brain injury
Pain management
- Chronic pain
Rehab and mobility
- Lymphedema
- Swallowing difficulties
Rehabilitation
- Amputation and phantom limb pain
Spine and back
- Degenerative disc disease
- Scoliosis
- Tailbone pain
Spine care
- Arthritis of the spine
- Failed back surgery syndrome
- Herniated disc
- Lower back pain
- Neck pain
- Sacroiliac joint pain
- Sciatica
- Spinal stenosis
- Spondylolisthesis
- Upper Back Pain
- Whiplash
Procedures & services
Most searched procedures
- Concussion protocol
- Joint injections
- PRP therapy
- Ultrasound-guided injections
Devices and implants
- Pain pump refill and check
- Spinal cord stimulator implant
Diagnostics
- Discogram
- EMG
Diagnostics and tests
- Barium Swallow Study
- Functional Capacity Evaluation
- Nerve-conduction studies
Injections and pain relief
- Botox for chronic migraines
- Facet joint injection
- Ganglion impar block
- Hip Joint Injection
- Knee Nerve Ablation
- Nerve Hydrodissection
- Shoulder Joint Injection
- Shoulder nerve block
- Stem Cell Therapy For Joints
Joint care
- Bursa injection
- Knee Joint Injection
Mobility
Muscle & tendon
- Tenex Procedure For Tendon Pain
Nerve procedures
- Carpal tunnel steroid injection
Neuromuscular
- Baclofen pump management
- Botox for muscle spasms
- Spasticity assessment
Pain management
- Lumbar sympathetic block
- Occipital nerve block
- Peripheral nerve stimulator implant
- Piriformis muscle injection
- Prolotherapy
- Stellate ganglion block
- Trigger Point Injections
Physical medicine
Rehab and mobility
- Back Brace Fitting
- Lymphedema Drainage Therapy
- Non-Surgical Spinal Decompression
- Pelvic Floor Physical Therapy
- Shockwave Therapy
Rehabilitation
- Inpatient rehabilitation consultation
- Prosthetic and orthotic fitting
- Wheelchair Evaluation and Fitting
Spine procedures
- Caudal Epidural Injection
- Epidural steroid injection
- Kyphoplasty
- Medial branch block
- Radiofrequency ablation
- Sacroiliac joint injection
- Spinal cord stimulator trial
- Transforaminal Epidural Injection
- Vertebroplasty
Procedures Most Often Billed to Medicare
4,855 services · 1,418 patients · 16 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level | Procedure | 64483 |
164 | More often than most peers in Rehabilitation medicine |
| Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, each additional level | Procedure | 64484 |
71 | More often than most peers in Rehabilitation medicine |
| Injection of trigger points, 1-2 muscles | Procedure | 20552 |
17 | |
| Injection of contrast for imaging of hip joint | Procedure | 27093 |
14 | |
| Aspiration and/or injection of fluid large joint using ultrasound guidance | Procedure | 20611 |
12 | |
| Injection, dexamethasone sodium phosphate, 1 mg | Drug given | J1100 |
1,385 | More often than most peers in Rehabilitation medicine |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Drug given | J3301 |
680 | More often than most peers in Rehabilitation medicine |
| Injection, methylprednisolone acetate, 1 mg | Drug given | J1010 |
298 | |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
948 | More than most peers in Rehabilitation medicine |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
831 | More than most peers in Rehabilitation medicine |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other rehabilitation physicians at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 31 related providers in 4 groups
Other rehabilitation physicians in Rockville 7
Same specialty, same city.
Trained at University of Maryland School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2002 at University of Maryland School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level 8
Providers in MD who bill this service to Medicare most often.
Common questions
What does Marc J. Grossman specialize in?
Marc J. Grossman is a rehabilitation physician in Rockville, MD. That is the designation recorded for this NPI in the federal registry, where it is listed as “Physical Medicine & Rehabilitation”.
NPI registry
Where is Marc J. Grossman located?
Marc J. Grossman is listed at 6000 Executive Blvd Ste 300, Rockville, MD 20852. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Marc J. Grossman's phone number?
The number on file is (240) 207-2030. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Marc J. Grossman's NPI number?
Marc J. Grossman's National Provider Identifier is 1043422306. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Marc J. Grossman train?
Marc J. Grossman attended University of Maryland School of Medicine, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
How long has Marc J. Grossman been practicing?
Marc J. Grossman has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
What does Marc J. Grossman do most often?
According to Medicare billing data, Marc J. Grossman performs procedures including injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level, injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, each additional level and injection of trigger points, 1-2 muscles, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Marc J. Grossman confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Marc J. Grossman. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.