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PETER M. SCHISSLER MD P.A.
NPI 1336258383
Internal Medicine - Geriatric Medicine in Greenbelt, MD

Active since August 30, 2006
7500 GREENWAY CENTER DR, STE 430, GREENBELT, MD 20770(301) 345-5857(301) 474-5621 Get Directions Write a Review

NPPES record last updated: November 1, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Peter M. Schissler Md P.a. NPPES

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

PETER M. SCHISSLER MD P.A. (NPI 1336258383) is a healthcare organization registered as a geriatric medicine in Greenbelt, Maryland and active in the NPI registry since August 2006. The organization lists Peter Martin Schissler, President, as its authorized official.

NPPES Registry Identity

NPI1336258383
Entity TypeOrganization
Primary Taxonomy207RG0300X
Legal Business NamePETER M. SCHISSLER MD P.A.
Location Address7500 GREENWAY CENTER DR, STE 430Greenbelt, MD 20770-3502
Mailing Address7500 Greenway Center Dr, Ste 430Greenbelt, MD 20770-3502 · (301) 345-5857 · Fax (301) 474-5621
Phone(301) 345-5857
Fax(301) 474-5621
Organization SubpartNo
Authorized OfficialPeter Martin SchisslerPresident · (301) 345-5857
Enumeration DateAugust 30, 2006
Last NPPES UpdateNovember 1, 2011
✔ NPI 1336258383 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RG0300X
Definition
An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.
7500 GREENWAY CENTER DR, Greenbelt, MD 20770
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Other Identifiers 1

Medicare NSC0265590001

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Peter M. Schissler Md P.a. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Peter M. Schissler MD P.A., which bills Medicare for the services this clinician delivers.

Clinician (1)

Peter Schissler, M.D.
Geriatric Medicine
NPI 1831135243
7500 GREENWAY CENTER DR STE 430
Greenbelt, MD 20770
(301) 345-5857
✔ PECOS✔ Accepts Medicare0.1 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Peter M. Schissler MD P.A.'s NPI number?

The NPI number for Peter M. Schissler MD P.A. is 1336258383. It was assigned to this organization in the NPPES registry on August 30, 2006.

Where is Peter M. Schissler MD P.A. located?

Peter M. Schissler MD P.A. is located at 7500 Greenway Center Dr Ste 430, Greenbelt, MD 20770. The listed phone number is (301) 345-5857.

What is Peter M. Schissler MD P.A.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

Is Peter M. Schissler MD P.A. enrolled in Medicare?

Yes. Peter M. Schissler MD P.A. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Peter M. Schissler MD P.A.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Geriatric Medicine) reassigns their Medicare billing to Peter M. Schissler MD P.A.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Peter M. Schissler MD P.A. was last updated on November 1, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.