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Edit this profileAt a glance
- 40 Main St, Chatham, NJ 07928
About Dr. Shumko
John Z. Shumko, M.D. practices physical medicine & rehabilitation in Chatham, NJ. John is a 1992 graduate of Rowan University School of Osteopathic Medicine. John is also listed as specializing in neurology / psychiatry. Medicare claims data shows John provided 765 services to 540 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, new patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more, and needle measurement of electrical activity in arm or leg muscles, complete study. The provider's National Provider Identifier (NPI) is 1295739571.
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
- (973) 635-0800
- Email not available
Practice Locations
40 MAIN ST
Chatham, NJ 07928
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
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
Joint pain
- Frozen shoulder
- Hip osteoarthritis
- Knee osteoarthritis
- Lateral hip pain and trochanteric bursitis
- Shoulder Pain
Joints and arms
Joints and legs
Mobility
Muscle & tendon
Nerve and muscle pain
- Chronic pelvic pain
- Neuroma In Foot
- Piriformis syndrome
- Tarsal Tunnel Syndrome
- Thoracic outlet syndrome
Nerve pain
Neurological rehab
Pain management
Rehab and mobility
- Lymphedema
- Swallowing difficulties
Rehabilitation
- Amputation and phantom limb pain
Spine and back
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
- Gait and balance training
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
765 services · 540 patients · 9 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Needle measurement of electrical activity in arm or leg muscles, complete study | Treatment | 95886 |
73 | As often as other peers in Rehabilitation medicine |
| Nerve conduction, 9-10 studies | Treatment | 95911 |
46 | More often than most peers in Rehabilitation medicine |
| Needle measurement of electrical activity in arm or leg muscles, limited study | Treatment | 95885 |
41 | More often than most peers in Rehabilitation medicine |
| Nerve conduction, 5-6 studies | Treatment | 95909 |
28 | As often as other peers in Rehabilitation medicine |
| Nerve conduction, 7-8 studies | Treatment | 95910 |
24 | As often as other peers in Rehabilitation medicine |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
360 | More often than most peers in Rehabilitation medicine |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
80 | More often than most peers in Rehabilitation medicine |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
71 | As often as other peers in Rehabilitation medicine |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
42 | More often 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.
Related specialists at this location 8
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.
Trained at Rowan University School of Osteopathic Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1992 at Rowan University School of Osteopathic Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Needle measurement of electrical activity in arm or leg muscles, complete study 8
Providers in NJ who bill this service to Medicare most often.
Common questions
What does John Z. Shumko specialize in?
John Z. Shumko is a rehabilitation physician in Chatham, NJ. That is the designation recorded for this NPI in the federal registry, where it is listed as “Physical Medicine & Rehabilitation”.
NPI registry
Where is John Z. Shumko located?
John Z. Shumko is listed at 40 Main St, Chatham, NJ 07928. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is John Z. Shumko's phone number?
The number on file is (973) 635-0800. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for John Z. Shumko?
John Z. Shumko's National Provider Identifier is 1295739571. 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 John Z. Shumko train?
John Z. Shumko attended Rowan University School of Osteopathic Medicine, graduating in 1992. This comes from the CMS National Downloadable File.
CMS public data
How much experience does John Z. Shumko have?
John Z. Shumko has 34 years experience. Calculated from a graduation year of 1992, reported in the CMS National Downloadable File.
CMS public data
What does John Z. Shumko do most often?
According to Medicare billing data, John Z. Shumko provides treatments such as needle measurement of electrical activity in arm or leg muscles, complete study and nerve conduction, 9-10 studies, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is John Z. Shumko's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by John Z. Shumko. If this is you, claiming it is free.
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