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MONTGOMERY COUNTY MEDICAL ASSOCIATES, LTD.
NPI 1871530618
Internal Medicine in Meadowbrook, PA

Active since June 01, 2006CLIA Certified · 2 labs
1650 HUNTINGDON PIKE, SUITE 156, MEADOWBROOK, PA 19046(215) 947-7924(215) 947-0187 Get Directions Write a Review

NPPES record last updated: September 26, 2013. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Montgomery County Medical Associates, Ltd. NPPES

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

MONTGOMERY COUNTY MEDICAL ASSOCIATES, LTD. (NPI 1871530618) is a healthcare organization registered as an internal medicine in Meadowbrook, Pennsylvania and active in the NPI registry since June 2006. The organization holds 2 active CLIA laboratory certificates and lists Guy E Mcelwain, Vice President, as its authorized official.

NPPES Registry Identity

NPI1871530618
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameMONTGOMERY COUNTY MEDICAL ASSOCIATES, LTD.
Location Address1650 HUNTINGDON PIKE, SUITE 156Meadowbrook, PA 19046-8004
Mailing Address1650 Huntingdon Pike, Suite 156Meadowbrook, PA 19046-8004 · (215) 947-7924 · Fax (215) 947-0187
Phone(215) 947-7924
Fax(215) 947-0187
Organization SubpartNo
Authorized OfficialGuy E McelwainVice President · (215) 947-7924
Enumeration DateJune 1, 2006
Last NPPES UpdateSeptember 26, 2013
✔ NPI 1871530618 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ 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.
Also ListedCustodial Care FacilityTaxonomy 311Z00000X
1650 HUNTINGDON PIKE, Meadowbrook, PA 19046
Open in Google Maps ↗

Other Identifiers 4

Medicare PIN056517PA
Medicare ID-Type Unspecified056517PA
OtherCF3420PA · Railroad Medicare
Medicaid1047576 01PA

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 39D0951184

Montgomery County Medical Assoc · Meadowbrook, PA
Active · expires Sep 14, 2026
CLIA Number39D0951184
Laboratory TypePhysician Office
Certificate Effective DateSeptember 15, 2024
Certificate Expiration DateSeptember 14, 2026
Laboratory DirectorGuy E. Mcelwain MD
Laboratory Phone(215) 947-7924
Laboratory LocationMontgomery County Medical Assoc1650 Huntingdon Pike Suite 156, Meadowbrook, PA 19046
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 39D0196282

Montgomery County Med Assoc Med Lab · Philadelphia, PA
Active · expires Mar 5, 2027
CLIA Number39D0196282
Laboratory TypePhysician Office
Certificate Effective DateMarch 6, 2025
Certificate Expiration DateMarch 5, 2027
Laboratory DirectorGuy E. Mcelwain Jr
Laboratory Phone(215) 947-7924
Laboratory LocationMontgomery County Med Assoc Med Lab8014 Burholme Avenue, Philadelphia, PA 19111
CLIA data matches this NPI record on: Phone
This certificate is issued to a laboratory to perform only waived tests.

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.

MELISSA JOHN M.D.
Internal Medicine
1650 HUNTINGDON PIKE, STE. 156
MEADOWBROOK, PA 19046
Montgomery County (215) 947-7924
MICHAEL NEIL RUBENSTEIN MD
Psychiatry & Neurology (Neurology)
1650 HUNTINGDON PIKE, SUITE 258
MEADOWBROOK, PA 19046
Montgomery County (215) 938-7730
MRS. BETTY G. WEISS MS, FAAA
Audiologist
1650 HUNTINGDON PIKE, SUITE 214
MEADOWBROOK, PA 19046
Montgomery County (215) 938-8400
TRI-COUNTY RHEUMATOLOGY, LLC
Internal Medicine (Rheumatology)
1650 HUNTINGDON PIKE, SUITE 352
MEADOWBROOK, PA 19046
Montgomery County (267) 571-2151
MEADOWBROOK NEUROLOGY GROUP PC
Specialist
1650 HUNTINGDON PIKE, SUITE 258
MEADOWBROOK, PA 19046
Montgomery County (215) 938-7730
JOSHUA B KHOURY M.D.
Psychiatry & Neurology (Neurology)
1650 HUNTINGDON PIKE, SUITE 258
MEADOWBROOK, PA 19046
Montgomery County (215) 938-7730
KEVIN G LAX MD
Internal Medicine (Cardiovascular Disease)
1650 HUNTINGDON PIKE, SUITE 252
MEADOWBROOK, PA 19046
Montgomery County (215) 938-1550
ANDREW J MUSTIN MD
Internal Medicine (Cardiovascular Disease)
1650 HUNTINGDON PIKE, SUITE 252
MEADOWBROOK, PA 19046
Montgomery County (215) 938-1550

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 Montgomery County Medical Associates, Ltd.'s NPI number?

The NPI number for Montgomery County Medical Associates, Ltd. is 1871530618. It was assigned to this organization in the NPPES registry on June 1, 2006.

Where is Montgomery County Medical Associates, Ltd. located?

Montgomery County Medical Associates, Ltd. is located at 1650 Huntingdon Pike Suite 156, Meadowbrook, PA 19046. The listed phone number is (215) 947-7924.

What is Montgomery County Medical Associates, Ltd.'s specialty?

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

Does Montgomery County Medical Associates, Ltd. 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 Montgomery County Medical Associates, Ltd. was last updated on September 26, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.