Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. JOHN P STELMACH M.D.
NPI 1619975174
Orthopaedic Surgery in Reading, PA

Active since July 08, 2005PECOS Enrolled
11 FAIRLANE RD, READING, PA 19606(610) 779-2663(610) 779-3367 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

  • Individual
  • Male
  • Years of Experience 40
  • Orthopaedic Surgery
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About JOHN STELMACH

This page provides the complete NPI Profile along with additional information for John Stelmach, a provider established in Reading, Pennsylvania with a medical specialization in Orthopaedic Surgery and more than 40 years of experience. He graduated from Temple University School Of Medicine in 1987. The healthcare provider is registered in the NPI registry with number 1619975174 assigned on July 2005. The practitioner's primary taxonomy code is 207X00000X with license number MD041739E (PA). The provider is registered as an individual and his NPI record was last updated July 2026.

NPI
1619975174 Verify this NPI
Provider Name
DR. JOHN P STELMACH M.D.
Gender
Male
Entity Type
Individual
Location Address
11 FAIRLANE RD READING, PA 19606
Location Phone
(610) 779-2663
Location Fax
(610) 779-3367
Mailing Address
11 FAIRLANE RD READING, PA 19606
Mailing Phone
(610) 779-2663
Mailing Fax
(610) 779-3367
Medical School Name
TEMPLE UNIVERSITY SCHOOL OF MEDICINE
Graduation Year
1987
Is Sole Proprietor?
No
Enumeration Date
07-08-2005
Last Update Date
07-13-2026
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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

Orthopaedic Surgery

Taxonomy Code
207X00000X
Type
Allopathic & Osteopathic Physicians
License No.
MD041739E
License State
PA
Taxonomy Description
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

Medicare Participation & PECOS Enrollment Status

John Stelmach 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 Stelmach 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: 9739139213

    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: I20100601000260

    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

Provider Referred Orders for Durable Medical Equipment, Devices & Supplies

The following list reflects the services, supplies or durable medical equipment ordered by this provider to a DME supplier on behalf of patients. The information below is derived from Medicare claims data and reflects the BETOS category, HCPCS code information and the number times each service was submitted under the Medicare fee-for-service program.

Durable Medical Equipment

  • DME-Other DME (DE000N)

    Walker, folding (pickup), adjustable or fixed height (HCPCS:E0135)

    1 DME suppliers used 16 Medicare Claims 16 Services Paid

  • DME-Other DME (DE000N)

    Walker, folding, wheeled, adjustable or fixed height (HCPCS:E0143)

    1 DME suppliers used 17 Medicare Claims 17 Services Paid

  • DME-Other DME (DE000N)

    Commode chair, mobile or stationary, with fixed arms (HCPCS:E0163)

    2 DME suppliers used 20 Medicare Claims 20 Services Paid

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.

Aspiration and/or injection of fluid from large joint

This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.

This service was performed 33 times for 24 patients

Aspiration and/or injection of fluid large joint using ultrasound guidance

This procedure involves using ultrasound technology to accurately locate a large joint, usually the knee or shoulder. A needle is then inserted to either extract fluid (aspiration) or inject medication. The ultrasound helps ensure precision and safety.

This service was performed 256 times for 172 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more

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 267 times for 214 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more

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 347 times for 277 patients

Hyaluronan or derivative, monovisc, for intra-articular injection, per dose

Monovisc is a treatment involving an injection of hyaluronan or its derivative into a joint, often the knee. This substance, found naturally in joint fluid, helps lubricate and cushion the joint. The injection can help ease pain, improve mobility, and reduce inflammation caused by arthritis.

This service was performed 28 times for 20 patients

Injection, triamcinolone acetonide, not otherwise specified, 10 mg

Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.

This service was performed 2,480 times for 166 patients

Mri scan of leg joint without contrast

An MRI scan of your leg joint is a non-invasive procedure that uses magnetic fields and radio waves to create detailed images of the structures within your leg. This helps doctors diagnose or monitor conditions without using contrast dye.

This service was performed 55 times for 55 patients

Mri scan of lower spinal canal without contrast

An MRI scan of the lower spinal canal without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to produce detailed images of your lower spine. This helps identify issues like disc problems, tumors, or nerve conditions. No dye is used.

This service was performed 27 times for 27 patients

Musculoskeletal surgical navigational orthopedic operation using imaging guidance

This is a precise orthopedic surgery using advanced imaging technology. It helps the surgeon navigate through your musculoskeletal system (bones, muscles, and joints) accurately. This method reduces the risk of damage to nearby areas and aids in a more successful operation.

This service was performed 132 times for 127 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more

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 48 times for 48 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more

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 72 times for 72 patients

Removal of both knee cartilages using an endoscope

This procedure, also known as bilateral knee arthroscopy, involves using a small camera (endoscope) to view and remove damaged cartilage from both knees. It's a minimally invasive surgery aimed at relieving pain and improving mobility.

This service was performed 13 times for 13 patients

Replacement of knee joint, both sides of knee

A bilateral knee joint replacement is a procedure where the damaged parts of both your knee joints are replaced with artificial parts. It aims to relieve pain and improve mobility. The process involves a surgical operation under anesthesia.

This service was performed 99 times for 94 patients

Replacement of thigh bone and hip joint with prosthesis

This procedure, known as hip arthroplasty, involves replacing your damaged thigh bone and hip joint with artificial parts, called a prosthesis. It helps relieve pain, improve mobility, and enhance your quality of life.

This service was performed 33 times for 33 patients

X-ray of hip, 2-3 views

An X-ray of the hip with 2-3 views is a non-invasive imaging test. It uses a small amount of radiation to produce pictures of the hip joint. These images help in diagnosing conditions like fractures, arthritis, or other abnormalities. The process is quick and painless.

This service was performed 130 times for 100 patients

X-ray of knee, 3 views

An X-ray of the knee, 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the knee from three different angles. This helps medical professionals to diagnose and monitor conditions like arthritis, fractures, or infections. The process is quick and painless.

This service was performed 394 times for 281 patients

X-ray of lower and sacral spine, 2-3 views

An X-ray of the lower and sacral spine involves capturing images of your lower back area, including the tailbone. This procedure helps in identifying problems like fractures, infections, or deformities. 2-3 different angle views provide a comprehensive picture.

This service was performed 71 times for 71 patients

X-ray of pelvis, 1-2 views

An X-ray of the pelvis, 1-2 views, is a quick and painless imaging test. It uses a small amount of radiation to produce images of the lower part of your torso. These images help to detect any abnormalities or injuries in your hip bones and surrounding structures.

This service was performed 30 times for 30 patients

X-ray of shoulder, minimum of 2 views

An X-ray of the shoulder, with a minimum of 2 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of your shoulder bones. This helps in diagnosing conditions like fractures, arthritis, or other abnormalities. The procedure is quick and painless.

This service was performed 24 times for 17 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $21.22 for a new patient copayment and $17.09 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 19606 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99203

  • Average New Patient Price $84.88
  • Minimum New Patient Price $54.64
  • Maximum New Patient Price $166.87
  • Average New Patient Copayment $21.22
  • Minimum New Patient Copayment $13.66
  • Maximum New Patient Copayment $41.71

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99213

  • Average Established Patient Price $68.36
  • Minimum Established Patient Price $17.33
  • Maximum Established Patient Price $135.84
  • Average Established Patient Copayment $17.09
  • Minimum Established Patient Copayment $4.33
  • Maximum Established Patient Copayment $33.96

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

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 Stelmach is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
READING HOSPITAL420 S 5TH AVENUE
WEST READING, PA 19611
(610) 988-8000Acute Care Hospitals
ST LUKE'S HOSPITAL BETHLEHEM801 OSTRUM STREET
BETHLEHEM, PA 18015
(610) 954-4000Acute Care Hospitals
PENN STATE HEALTH ST. JOSEPH2500 BERNVILLE ROAD
READING, PA 19605
(610) 378-2000Acute Care Hospitals
POTTSTOWN HOSPITAL1600 EAST HIGH STREET
POTTSTOWN, PA 19464
(610) 327-7000Acute Care Hospitals
SURGICAL INSTITUTE OF READING2752 CENTURY BOULEVARD
WYOMISSING, PA 19610
(717) 999-9999Acute Care Hospitals

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Other Providers at the Same Location


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

Family Medicine (Sports Medicine)
11 FAIRLANE RD
READING, PA 19606
Orthopaedic Surgery
11 FAIRLANE RD
READING, PA 19606
Orthopaedic Surgery
11 FAIRLANE RD
READING, PA 19606
Physical Therapist (Orthopedic)
11 FAIRLANE RD
READING, PA 19606
Physical Therapist
11 FAIRLANE RD
READING, PA 19606
Specialist/Technologist (Athletic Trainer)
11 FAIRLANE RD
READING, PA 19606
Mechanotherapist
11 FAIRLANE RD
READING, PA 19606
Occupational Therapist
11 FAIRLANE RD
READING, PA 19606
Physician Assistant
11 FAIRLANE RD
READING, PA 19606
Occupational Therapist
11 FAIRLANE RD
READING, PA 19606
Physical Therapist
11 FAIRLANE RD
READING, PA 19606
Family Medicine (Sports Medicine)
11 FAIRLANE RD
READING, PA 19606
Physical Therapist
11 FAIRLANE RD
READING, PA 19606
Durable Medical Equipment & Medical Supplies
11 FAIRLANE RD
READING, PA 19606
Orthopaedic Surgery
11 FAIRLANE RD
READING, PA 19606
Podiatrist
11 FAIRLANE RD
READING, PA 19606
Physical Therapist
11 FAIRLANE RD
READING, PA 19606
Physician Assistant
11 FAIRLANE RD
READING, PA 19606
Clinic/Center (Physical Therapy)
11 FAIRLANE RD
READING, PA 19606
Physical Therapist
11 FAIRLANE RD
READING, PA 19606

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1619975174, enumerated as an "individual" on July 08, 2005.

The provider is located at 11 FAIRLANE RD READING, PA 19606 and the phone number is (610) 779-2663.

Orthopaedic Surgery with taxonomy code 207X00000X.

John Stelmach is affiliated with: READING HOSPITAL, ST LUKE'S HOSPITAL BETHLEHEM, PENN STATE HEALTH ST. JOSEPH, POTTSTOWN HOSPITAL and SURGICAL INSTITUTE OF READING.