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DR. GREGORY ALAN NELSON M.D.
NPI 1730107970
Internal Medicine in Philadelphia, PA

Active since July 17, 2006PECOS EnrolledAccepts Medicare Assignment
6315-17 STENTON AVENUE, PHILADELPHIA, PA 19138(215) 424-1475 Get Directions Write a Review

NPPES record last updated: April 4, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Gregory Alan Nelson M.d. NPPES

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

DR. GREGORY ALAN NELSON M.D. (NPI 1730107970) is an individual internal medicine provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD024997E) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of Boston University School Of Medicine (1978).

NPPES Registry Identity

NPI1730107970
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. GREGORY ALAN NELSONCredential: M.D.
Location Address6315-17 STENTON AVENUEPhiladelphia, PA 19138
Mailing Address6315-17 Stenton AvenuePhiladelphia, PA 19138 · (215) 424-1475
Phone(215) 424-1475
Sole ProprietorYes
Medical School CMSBoston University School Of MedicineGraduated 1978
Enumeration DateJuly 17, 2006
Last NPPES UpdateApril 4, 2008
✔ NPI 1730107970 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 · MD024997E
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.
6315-17 STENTON AVENUE, Philadelphia, PA 19138
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Other Identifiers 1

Medicare PIN100775PA

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. Gregory Alan Nelson M.d. 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 ID8022022052
PECOS Enrollment IDI20080221000497
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

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 low level od decision making, if using time, 20 minutes or more 99213
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.
142 services26 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19138 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.

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 Nelson's NPI number?

The NPI number for Gregory Nelson is 1730107970. It was assigned to this individual provider in the NPPES registry on July 17, 2006.

Where is Gregory Nelson located?

Gregory Nelson practices at 6315-17 Stenton Avenue, Philadelphia, PA 19138. The listed phone number is (215) 424-1475.

What is Gregory Nelson's specialty?

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

Is Gregory Nelson enrolled in Medicare?

Yes. Gregory Nelson 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 Gregory Nelson was last updated on April 4, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.