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- 1 Robert Wood Johnson Pl, New Brunswick, NJ 08901
About Dr. Grubb
William Grubb, MD is a healthcare provider in New Brunswick, NJ specializing in anesthesiology — pain medicine. William trained at George Washington University School of Medicine, graduating in 1985. William is also listed as specializing in anesthesiology. According to Medicare claims data, William cared for 238 Medicare patients across 311 services. The services billed most often include established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and insertion of artery tube for blood sampling or infusion through skin. This provider record is associated with NPI 1699857458.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
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
- (732) 937-8841
- Email not available
Practice Locations
1 ROBERT WOOD JOHNSON PL
New Brunswick, NJ 08901
Conditions Commonly Evaluated or Treated
Within Pain Medicine 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
Abdominal & visceral pain
- Chronic abdominal pain
Cancer
Chest
Chronic pain
- Post-surgical pain
Feet
Foot & ankle pain
Head & Face
Headaches
- Cluster Headaches
- Neck-Related Headaches
Joint & soft tissue pain
Joint pain
- Gout
- Hip pain
- Wrist Cartilage Tear
Joints
Muscle pain
Muscles
Nerve pain
- Diabetic neuropathy
- Post-stroke pain
- Tarsal Tunnel Syndrome
- Thoracic outlet syndrome
Nerves
- Carpal tunnel
- Complex Regional Pain Syndrome
- Phantom limb pain
- Pinched nerve
- Piriformis syndrome
- Shingles pain
Pelvic & nerve pain
Pelvis
Shoulder & arm pain
Spine
- Arthritis of the spine
- Degenerative disc disease
- Failed back surgery syndrome
- Sacroiliac joint pain
- Spinal compression fracture
- Spinal stenosis
- Spondylolisthesis
- Tailbone pain
- Whiplash
Spine pain
- Ankylosing Spondylitis
- Facet joint pain
Procedures & services
Most searched procedures
- Epidural steroid injection
- Nerve block
- Pain management
- Radiofrequency ablation
- Spinal cord stimulator
Device management
- Pain pump refill
Diagnostics
- Discogram
Implants
- Pain pump implant
- Peripheral Nerve Stimulation
Infusions
- Ketamine Infusions
- Lidocaine Infusion for Chronic Pain
Injections
- Botox for migraines
- Botox for muscle spasms
- Bursa injection
- Carpal tunnel steroid injection
- Celiac plexus block
- Cryoneurolysis
- Facet Joint Injections
- Facial nerve block for headache
- Fluoroscopy-guided spine injection
- Joint injection or aspiration
- Knee Joint Injection
- Lumbar sympathetic block
- Medial branch block
- SI Joint Injections
- Stellate ganglion block
- Tendon Injections
- Trigger Point Injections
- Ultrasound-Guided Joint Injections
Integrative medicine
- Acupuncture for chronic pain
Medication
- Medical Cannabis Evaluation
- Prescription Medication Management
Minimally invasive procedures
- Epidural Lysis Of Adhesions
- Genicular nerve ablation
- Percutaneous disc decompression
- Spinal bone nerve ablation
Neuromodulation
- Dorsal root ganglion stimulation
- Spinal cord stimulator trial
Regenerative
- PRP therapy
- Stem Cell Therapy
Regenerative medicine
- Prolotherapy
Spine
Therapy
- Biofeedback
- Cold laser therapy
- Dry needling
- E-Stim Therapy
- Electroacupuncture
- Non-Surgical Spinal Decompression
- Shockwave Therapy
Therapy & counseling
- Cognitive behavioral therapy for pain
Procedures Most Often Billed to Medicare
311 services · 238 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of artery tube for blood sampling or infusion through skin | Procedure | 36620 |
40 | More than most peers in Anesthesiology — Pain Medicine |
| Anesthesia for insertion of permanent heart pacemaker | Anaesthesia | 00530 |
34 | Too few peers to compare |
| Anesthesia for procedure to assess heart electrical activity | Anaesthesia | 00537 |
28 | Too few peers to compare |
| Anesthesia for x-ray on artery of brain, heart, or chest | Anaesthesia | 01926 |
27 | Too few peers to compare |
| Ultrasonic guidance for blood vessel access | Imaging | 76937 |
15 | Too few peers to compare |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
101 | More often than most peers in Anesthesiology — Pain Medicine |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
41 | Less often than most peers in Anesthesiology — Pain Medicine |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
25 | Less often than most peers in Anesthesiology — Pain 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.
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.
Other anesthesiologists in New Brunswick 4
Same specialty, same city.
More connections — 22 related providers in 3 groups
Trained at George Washington University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1985 at George Washington University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of artery tube for blood sampling or infusion through skin 6
Providers in NJ who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Grubb?
Dr. Grubb is an anesthesiologist in New Brunswick, NJ. That is the designation recorded for this NPI in the federal registry, where it is listed as “Anesthesiology — Pain Medicine”.
NPI registry
What is Dr. Grubb's address?
Dr. Grubb is listed at 1 Robert Wood Johnson Pl, New Brunswick, NJ 08901. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Grubb?
The number on file is (732) 937-8841. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Grubb's NPI number?
Dr. Grubb's National Provider Identifier is 1699857458. 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 Dr. Grubb train?
Dr. Grubb attended George Washington University School of Medicine, graduating in 1985. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Grubb been practicing?
Dr. Grubb has 41 years experience. Calculated from a graduation year of 1985, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Grubb perform?
According to Medicare billing data, Dr. Grubb performs procedures including insertion of artery tube for blood sampling or infusion through skin; reads or performs imaging such as ultrasonic guidance for blood vessel access; provides treatments such as anesthesia for insertion of permanent heart pacemaker and anesthesia for procedure to assess heart electrical activity, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Grubb confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Grubb. If this is you, claiming it is free.
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