DR. JOHN ZACHARY SHUMKO M.D.
NPI 1295739571
Physical Medicine & Rehabilitation in Chatham, NJ

NPI Status: Active since June 02, 2005

Contact Information

40 MAIN ST
CHATHAM, NJ
ZIP 07928
Phone: (973) 635-0800
Fax: (973) 635-3137

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  • Individual
  • Male
  • Years of Experience 34
  • Physical Medicine & Rehabilitation
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About JOHN SHUMKO

This page provides the complete NPI Profile along with additional information for John Shumko, a provider established in Chatham, New Jersey with a medical specialization in Physical Medicine & Rehabilitation and more than 34 years of experience. He graduated from Rowan University School Of Osteopathic Medicine in 1992. The healthcare provider is registered in the NPI registry with number 1295739571 assigned on June 2005. The practitioner's primary taxonomy code is 208100000X with license number MA60908 (NJ). The provider is registered as an individual and his NPI record was last updated 3 years ago.

NPI
1295739571
Provider Name
DR. JOHN ZACHARY SHUMKO M.D.
Gender
Male
Entity Type
Individual
Location Address
40 MAIN ST CHATHAM, NJ 07928
Location Phone
(973) 635-0800
Location Fax
(973) 635-3137
Mailing Address
40 MAIN ST CHATHAM, NJ 07928
Mailing Phone
(973) 635-0800
Mailing Fax
(973) 635-3137
Medical School Name
ROWAN UNIVERSITY SCHOOL OF OSTEOPATHIC MEDICINE
Graduation Year
1992
Is Sole Proprietor?
No
Enumeration Date
06-02-2005
Last Update Date
09-25-2023
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Physical Medicine & Rehabilitation

Taxonomy Code
208100000X
Type
Allopathic & Osteopathic Physicians
License No.
MA60908
License State
NJ
Taxonomy Description
Physical medicine and rehabilitation, also referred to as rehabilitation medicine, is the medical specialty concerned with diagnosing, evaluating, and treating patients with physical disabilities. These disabilities may arise from conditions affecting the musculoskeletal system such as neck and back pain, sports injuries, or other painful conditions affecting the limbs, such as carpal tunnel syndrome. Alternatively, the disabilities may result from neurological trauma or disease such as spinal cord injury, head injury or stroke. A physician certified in physical medicine and rehabilitation is often called a physiatrist. The primary goal of the physiatrist is to achieve maximal restoration of physical, psychological, social and vocational function through comprehensive rehabilitation. Pain management is often an important part of the role of the physiatrist. For diagnosis and evaluation, a physiatrist may include the techniques of electromyography to supplement the standard history, physical, x-ray and laboratory examinations. The physiatrist has expertise in the appropriate use of therapeutic exercise, prosthetics (artificial limbs), orthotics and mechanical and electrical devices.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
12084N0008XAllopathic & Osteopathic Physicians

Psychiatry & Neurology
Neuromuscular Medicine

25MA06090800 (NJ)

Medicare Participation & PECOS Enrollment Status

John Shumko is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

John Shumko is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 941338594

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20100503000435

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Established patient office or other outpatient visit, 20-29 minutes

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

This service was performed 245 times for 112 patients

Established patient office or other outpatient visit, 30-39 minutes

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

This service was performed 101 times for 75 patients

Needle measurement of electrical activity in arm or leg muscles, complete study

This procedure, known as an electromyography (EMG), involves inserting a small needle into your arm or leg muscles to measure their electrical activity. This complete study helps diagnose issues with nerves or muscles, providing valuable data for your treatment plan.

This service was performed 18 times for 18 patients

Needle measurement of electrical activity in arm or leg muscles, limited study

This procedure, known as an electromyography (EMG), involves placing tiny needles into your arm or leg muscles to measure their electrical activity. It's a limited study, meaning only specific muscles are tested. This helps identify any muscle or nerve dysfunction.

This service was performed 71 times for 46 patients

Nerve conduction, 7-8 studies

Nerve conduction studies involve testing the speed and strength of signals traveling through your nerves. This helps doctors identify nerve damage. In a 7-8 study procedure, 7-8 specific nerves are tested. You may feel a mild, brief tingling or shock during the test.

This service was performed 30 times for 30 patients

Nerve conduction, 9-10 studies

Nerve conduction studies involve sending small electrical shocks through the skin to measure how quickly nerves transmit signals. This helps detect nerve damage. 9-10 studies mean this process will be repeated on different nerves to gather comprehensive data.

This service was performed 30 times for 29 patients

New patient office or other outpatient visit, 30-44 minutes

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

This service was performed 16 times for 16 patients

New patient office or other outpatient visit, 45-59 minutes

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

This service was performed 123 times for 123 patients

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. John Shumko is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
MORRISTOWN MEDICAL CENTER100 MADISON AVE
MORRISTOWN, NJ 07960
(973) 971-5000Acute Care Hospitals
COOPERMAN BARNABAS MEDICAL CENTER94 OLD SHORT HILLS ROAD
LIVINGSTON, NJ 07039
(973) 322-5000Acute Care Hospitals

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1295739571, we treat the final digit (1) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
2
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
5
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
3
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
5
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
1
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 9 → 18 → 9 7 → 14 → 5 9 → 18 → 9 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 2 + 1 + 8 + 5 + 1 + 4 + 3 + 1 + 8 + 5 + 1 + 4 + 24 = 69

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1295739571.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Specialist
40 MAIN ST
CHATHAM, NJ 07928
Clinic/Center (Physical Therapy)
40 MAIN ST
CHATHAM, NJ 07928
Physical Therapist
40 MAIN ST
CHATHAM, NJ 07928
Physical Therapist
40 MAIN ST
CHATHAM, NJ 07928
Physician Assistant (Surgical)
40 MAIN ST, NEW JERSEY SPINE CENTER
CHATHAM, NJ 07928
Physical Therapist
40 MAIN ST
CHATHAM, NJ 07928
Physical Therapist
40 MAIN ST
CHATHAM, NJ 07928
Specialist
40 MAIN ST
CHATHAM, NJ 07928
Specialist
40 MAIN ST
CHATHAM, NJ 07928
Physical Therapist
40 MAIN ST
CHATHAM, NJ 07928
Physician Assistant
40 MAIN ST
CHATHAM, NJ 07928
Physical Therapist
40 MAIN ST
CHATHAM, NJ 07928
Specialist/Technologist, Other (Electroneurodiagnostic)
40 MAIN ST
CHATHAM, NJ 07928
Pain Medicine (Interventional Pain Medicine)
40 MAIN ST
CHATHAM, NJ 07928
Nurse Practitioner (Adult Health)
40 MAIN ST
CHATHAM, NJ 07928
Orthopaedic Surgery
40 MAIN ST, NEW JERSEY SPINE CENTER
CHATHAM, NJ 07928
Orthopaedic Surgery
40 MAIN ST
CHATHAM, NJ 07928
Physician Assistant
40 MAIN ST
CHATHAM, NJ 07928
Orthopaedic Surgery
40 MAIN ST
CHATHAM, NJ 07928
Physical Medicine & Rehabilitation
40 MAIN ST
CHATHAM, NJ 07928

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1295739571, enumerated as an "individual" on June 02, 2005.

The provider is located at 40 MAIN ST CHATHAM, NJ 07928 and the phone number is (973) 635-0800.

Physical Medicine & Rehabilitation with taxonomy code 208100000X.

John Shumko is affiliated with: MORRISTOWN MEDICAL CENTER and COOPERMAN BARNABAS MEDICAL CENTER.