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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. JOHN G TRZESNIOWSKI D.O.
NPI 1144264664
Family Medicine in Philadelphia, PA

Active since June 15, 2006PECOS Enrolled
2716 E ALLEGHENY AVE, PHILADELPHIA, PA 19134(215) 426-3610(215) 426-6835 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. John G Trzesniowski D.o. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JOHN G TRZESNIOWSKI D.O. (NPI 1144264664) is an individual family medicine provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (OS003175L) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Philadelphia College Of Osteopathic Medicine (1973).

NPPES Registry Identity

NPI1144264664
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. JOHN G TRZESNIOWSKICredential: D.O.
Location Address2716 E ALLEGHENY AVEPhiladelphia, PA 19134-5916
Mailing Address2716 E Allegheny AvePhiladelphia, PA 19134-5916 · (215) 426-3610 · Fax (215) 426-6835
Phone(215) 426-3610
Fax(215) 426-6835
Sole ProprietorNo
Medical School CMSPhiladelphia College Of Osteopathic MedicineGraduated 1973
Enumeration DateJune 15, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1144264664 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in PA · OS003175L
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
2716 E ALLEGHENY AVE, Philadelphia, PA 19134
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Other Identifiers 7

Other0058140001PA · Keystone Health Plan
Other1002402PA · Keystone Mercy
Other11019PA · Elder Health
Other4102250PA · Aetna
Medicaid0006115620002PA
Other173956PA · Pennsylvania Blue Shield
Other28293PA · Health Partners

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. John G Trzesniowski D.o. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8820285091
PECOS Enrollment IDI20101214000707
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
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.
263 services131 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
178 services121 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
52 services37 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
39 services29 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19134 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$92.69 typical visit price
range $59.88 – $180.99
Typical copayment $23.17 (range $14.97 – $45.24)
Most-billed visit code 99203
Established Patient
$105.21 typical visit price
range $19.30 – $147.29
Typical copayment $26.30 (range $4.82 – $36.82)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. MATTHEW TRZESNIOWSKI D.O.
General Practice
2716 E ALLEGHENY AVE
PHILADELPHIA, PA 19134
Philadelphia County (215) 426-3610
DR. JOHN TRZESNIOWSKI LLC
General Practice
2716 E ALLEGHENY AVE
PHILADELPHIA, PA 19134
Philadelphia County (215) 426-3610
ERICA Q ZABALA NP
Nurse Practitioner (Family)
2716 E ALLEGHENY AVE
PHILADELPHIA, PA 19134
Philadelphia County (267) 888-1062

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Trzesniowski's NPI number?

The NPI number for John Trzesniowski is 1144264664. It was assigned to this individual provider in the NPPES registry on June 15, 2006.

Where is John Trzesniowski located?

John Trzesniowski practices at 2716 E Allegheny Ave, Philadelphia, PA 19134. The listed phone number is (215) 426-3610.

What is John Trzesniowski's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is John Trzesniowski enrolled in Medicare?

Yes. John Trzesniowski is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for John Trzesniowski was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.