1. Home
  2. Directory
  3. Pennsylvania
  4. Philadelphia
  5. Internal Medicine
  6. NPI Profile

DR. GREGORY MAX HEMENWAY MD
NPI 1316563539
Internal Medicine in Philadelphia, PA

Active since June 23, 2020PECOS Enrolled
3401 N BROAD ST, PHILADELPHIA, PA 19140(800) 836-7536 Get Directions Write a Review

NPPES record last updated: June 23, 2020. Verified against the NPPES registry weekly; last sync: September 13, 2026.

About Dr. Gregory Max Hemenway Md NPPES

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

DR. GREGORY MAX HEMENWAY MD (NPI 1316563539) is an individual internal medicine provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MT220231) and active in the NPI registry since June 2020. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1316563539
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. GREGORY MAX HEMENWAYCredential: MD
Location Address3401 N BROAD STPhiladelphia, PA 19140-5103
Mailing Address3401 N Broad StPhiladelphia, PA 19140-5189
Phone(800) 836-7536
Sole ProprietorNo
Enumeration DateJune 23, 2020
NPPES CertifiedJune 23, 2020
✔ NPI 1316563539 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in PA · MT220231
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
3401 N BROAD ST, Philadelphia, PA 19140
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Gregory Max Hemenway Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19140 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
$137.17 typical visit price
range $59.88 – $180.99
Typical copayment $34.29 (range $14.97 – $45.24)
Most-billed visit code 99204
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 20

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

DR. JAMIE L. GARFIELD MD
Internal Medicine
3401 N BROAD ST
PHILADELPHIA, PA 19140
Philadelphia County (215) 707-5864
ELIZABETH DIANE DAUER MD
Surgery
3401 N BROAD ST
PHILADELPHIA, PA 19140
Philadelphia County (215) 707-3133
MARIA ESTHER ESCORCIA DE LEON M.D.
Internal Medicine
3401 N BROAD ST
PHILADELPHIA, PA 19140
Philadelphia County (215) 707-1622
JEONGAE YOON M.D.
Anesthesiology
3401 N BROAD ST
PHILADELPHIA, PA 19140
Philadelphia County (215) 707-3326
DR. SUSETE CARNEIRO M.D.
Surgery
3401 N BROAD ST
PHILADELPHIA, PA 19140
Philadelphia County (201) 317-3485
DR. SARAH DENISE FENERTY M.D.
Radiology (Diagnostic Radiology)
3401 N BROAD ST
PHILADELPHIA, PA 19140
Philadelphia County (215) 707-7237
TEMPLE UNIVERSITY OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION
Radiology (Radiation Oncology)
3401 N BROAD ST
PHILADELPHIA, PA 19140
Philadelphia County (215) 707-4233
EDUARDO DOMINGUEZ CASTILLO M.D.
Internal Medicine (Pulmonary Disease)
3401 N BROAD ST, 812 PARKINSON PAVILION
PHILADELPHIA, PA 19140
Philadelphia County (215) 707-5864

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 Gregory Hemenway's NPI number?

The NPI number for Gregory Hemenway is 1316563539. It was assigned to this individual provider in the NPPES registry on June 23, 2020.

Where is Gregory Hemenway located?

Gregory Hemenway practices at 3401 N Broad St, Philadelphia, PA 19140. The listed phone number is (800) 836-7536.

What is Gregory Hemenway's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Gregory Hemenway enrolled in Medicare?

Yes. Gregory Hemenway is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Gregory Hemenway was last updated on June 23, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.