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

SUBURBAN GERIATRICS II PC
NPI 1073273363
Internal Medicine in Plymouth Meeting, PA

Active since December 28, 2021CLIA Certified · 2 labs
2901 JOLLY RD, PLYMOUTH MEETING, PA 19462(610) 272-8221(610) 272-5655 Get Directions Write a Review

NPPES record last updated: October 27, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 27, 2026, Dec 28, 2021 (2 updates tracked since 2021).

About Suburban Geriatrics Ii Pc NPPES

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

SUBURBAN GERIATRICS II PC (NPI 1073273363) is a healthcare organization registered as an internal medicine in Plymouth Meeting, Pennsylvania and active in the NPI registry since December 2021. The organization holds 2 active CLIA laboratory certificates and lists Robert Pearlstein, Do, as its authorized official.

NPPES Registry Identity

NPI1073273363
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameSUBURBAN GERIATRICS II PC
Location Address2901 JOLLY RDPlymouth Meeting, PA 19462-2324
Mailing Address2901 Jolly RdPlymouth Meeting, PA 19462-2324 · (610) 272-8221 · Fax (610) 272-5655
Fax(610) 272-5655
Organization SubpartNo
Authorized OfficialRobert PearlsteinDo · (610) 272-8221
Enumeration DateDecember 28, 2021
Last NPPES UpdateOctober 27, 20262 updates tracked since enumeration
NPPES CertifiedOctober 27, 2026
✔ NPI 1073273363 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
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.
2901 JOLLY RD, Plymouth Meeting, PA 19462

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)

Suburban Geriatrics Ii Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

112

Medicare enrollment records show 112 clinicians reassign Medicare billing to Suburban Geriatrics II PC, which bills Medicare for the services they deliver. Of these, 78 practice at this address and 81 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 9

Nurse Practitioner75
Internal Medicine22
Clinical Social Worker4
Family Practice4
General Practice2
Rheumatology2
Nephrology1
Osteopathic Manipulative Medicine1
1 other specialty1

Nearest to this location (20)

See all 112
Nurse Practitioner
NPI 1134902059
2901 JOLLY RD
Plymouth Meeting, PA 19462
(610) 272-8221
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1003059866
2901 JOLLY RD
Plymouth Meeting, PA 19462
(570) 613-4943
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1285259606
2901 JOLLY RD
Plymouth Meeting, PA 19462
(610) 272-8221
✔ PECOS✔ Accepts MedicareSame address
Pain Management
NPI 1992237416
2901 JOLLY RD
Plymouth Meeting, PA 19462
(610) 272-8221
✔ PECOSSame address
Nurse Practitioner
NPI 1427640713
2901 JOLLY RD
Plymouth Meeting, PA 19462
(610) 272-8221
✔ PECOSSame address
Nurse Practitioner
NPI 1356102941
2901 JOLLY RD
Plymouth Meeting, PA 19462
(201) 220-1201
✔ PECOSSame address
Nurse Practitioner
NPI 1841164670
2901 JOLLY RD
Plymouth Meeting, PA 19462
(610) 272-8221
✔ PECOSSame address
Nurse Practitioner
NPI 1417812660
2901 JOLLY RD
Plymouth Meeting, PA 19462
(610) 272-8221
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1013178961
2901 JOLLY RD
Plymouth Meeting, PA 19462
(610) 272-8221
✔ PECOSSame address
Internal Medicine
NPI 1316108269
2901 JOLLY RD
Plymouth Meeting, PA 19462
(610) 272-8221
✔ PECOSSame address
Rheumatology
NPI 1912355728
2901 JOLLY RD
Plymouth Meeting, PA 19462
(610) 272-8221
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1871975243
2901 JOLLY RD
Plymouth Meeting, PA 19462
(610) 272-8221
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1093732752
2901 JOLLY RD
Plymouth Meeting, PA 19462
(610) 272-8221
✔ PECOSSame address
Clinical Social Worker
NPI 1649902909
2901 JOLLY RD
Plymouth Meeting, PA 19462
(610) 272-8221
✔ PECOSSame address
General Practice
NPI 1265427306
2901 JOLLY RD
Plymouth Meeting, PA 19462
(717) 451-5956
✔ PECOSSame address
Clinical Social Worker
NPI 1225219835
2901 JOLLY RD
Plymouth Meeting, PA 19462
(610) 272-8221
✔ PECOS✔ Accepts MedicareSame address
Clinical Social Worker
NPI 1568173482
2901 JOLLY RD
Plymouth Meeting, PA 19462
(610) 272-8221
✔ PECOSSame address
Family Practice
NPI 1114966850
2901 JOLLY RD
Plymouth Meeting, PA 19462
(610) 272-8221
✔ PECOSSame address
Osteopathic Manipulative Medicine
NPI 1902395957
2901 JOLLY RD
Plymouth Meeting, PA 19462
(610) 272-8221
✔ PECOS✔ Accepts MedicareSame address
Clinical Social Worker
NPI 1235225426
2901 JOLLY RD
Plymouth Meeting, PA 19462
(610) 272-8221
✔ PECOSSame address
See all 112 clinicians

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

CLIA Laboratory Certificates CMS CLIA 2

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 39D2334020

Suburban Geriatrics II PC · Plymouth Meeting, PA
Active · expires Nov 13, 2027
CLIA Number39D2334020
Laboratory TypeIndependent
Certificate Effective DateNovember 14, 2025
Certificate Expiration DateNovember 13, 2027
Laboratory DirectorDr. Andrew E. Graf
Laboratory Phone(610) 272-8221
Laboratory LocationSuburban Geriatrics II PC2901 Jolly Rd, Plymouth Meeting, PA 19462
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 39D2037557

Suburban Geriatrics · Plymouth Meeting, PA
Active · expires Feb 29, 2028
CLIA Number39D2037557
Laboratory TypePhysician Office
Certificate Effective DateMarch 1, 2026
Certificate Expiration DateFebruary 29, 2028
Laboratory DirectorDr. Robert J. Pearlstein
Laboratory Phone(610) 272-3221
Laboratory LocationSuburban Geriatrics2901 Jolly Road, Plymouth Meeting, PA 19462
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory to perform only waived tests.

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 Suburban Geriatrics II PC's NPI number?

The NPI number for Suburban Geriatrics II PC is 1073273363. It was assigned to this organization in the NPPES registry on December 28, 2021.

Where is Suburban Geriatrics II PC located?

Suburban Geriatrics II PC is located at 2901 Jolly Rd, Plymouth Meeting, PA 19462. The listed phone number is (610) 272-8221.

What is Suburban Geriatrics II PC's specialty?

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

Is Suburban Geriatrics II PC enrolled in Medicare?

Yes. Suburban Geriatrics II PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Suburban Geriatrics II PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 112 clinicians in 9 Medicare specialties reassign their Medicare billing to Suburban Geriatrics II PC. 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. The largest specialties are Nurse Practitioner (75), Internal Medicine (22) and Clinical Social Worker (4). Of these, 78 practice at this address and 81 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Suburban Geriatrics II PC hold CLIA laboratory certificates?

Yes. 2 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

When was this NPI record last updated?

The NPPES record for Suburban Geriatrics II PC was last updated on October 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.