BRYN MAWR MEDICAL SPECIALISTS ASSOCIATION
NPI 1841226099
Clinic/Center - Multi-Specialty in Bryn Mawr, PA

Active since June 22, 2006CLIA Certified · 2 labs
825 OLD LANCASTER RD, SUITE 320, BRYN MAWR, PA 19010(610) 527-3800(610) 527-0608 Get Directions Write a Review

NPPES record last updated: March 26, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 26, 2021, Dec 23, 2020, Aug 31, 2020 and 3 more (6 updates tracked since 2019).

About Bryn Mawr Medical Specialists Association NPPES

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

BRYN MAWR MEDICAL SPECIALISTS ASSOCIATION (NPI 1841226099) is a healthcare organization registered as a multi-specialty in Bryn Mawr, Pennsylvania and active in the NPI registry since June 2006. The organization holds 2 active CLIA laboratory certificates, maintains 19 additional practice locations, and lists Joe Desilva, Ceo, as its authorized official.

NPPES Registry Identity

NPI1841226099
Entity TypeOrganization
Primary Taxonomy261QM1300X
Legal Business NameBRYN MAWR MEDICAL SPECIALISTS ASSOCIATION
Location Address825 OLD LANCASTER RD, SUITE 320Bryn Mawr, PA 19010-3200
Mailing Address825 Old Lancaster Rd Ste 320Bryn Mawr, PA 19010-3235 · (610) 527-3800 · Fax (610) 527-0334
Fax(610) 527-0608
Organization SubpartNo
Authorized OfficialJoe DesilvaCeo · (610) 527-3800
Enumeration DateJune 22, 2006
Last NPPES UpdateMarch 26, 20246 updates tracked since enumeration
NPPES CertifiedMarch 26, 2024
✔ NPI 1841226099 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Multi-SpecialtyAmbulatory Health Care Facilities
Taxonomy Code261QM1300X
825 OLD LANCASTER RD, Bryn Mawr, PA 19010

Secondary Practice Locations 19

Location 16 E Lancaster AveWynnewood, PA 19096-3430 · Phone (484) 380-2808 · Fax (484) 416-3942
Location 2825 Old Lancaster Rd Ste 430Bryn Mawr, PA 19010-3236 · Phone (484) 380-2846 · Fax (610) 527-0643
Location 3825 Old Lancaster Rd Ste 330Bryn Mawr, PA 19010-3235 · Phone (484) 380-2880 · Fax (610) 672-0302
Location 4825 Old Lancaster Rd Ste 410Bryn Mawr, PA 19010-3236 · Phone (610) 527-1165 · Fax (610) 527-6611
Location 5825 Old Lancaster Rd Ste 400Bryn Mawr, PA 19010-3236 · Phone (610) 525-1202 · Fax (610) 527-0643
Location 6937 E Haverford Rd Ste 103Bryn Mawr, PA 19010-3800 · Phone (610) 527-8844 · Fax (610) 527-6658
Location 7825 Old Lancaster Rd Ste 360Bryn Mawr, PA 19010-3238 · Phone (610) 527-1604 · Fax (610) 525-8018
Location 8825 Old Lancaster Rd Ste 370Bryn Mawr, PA 19010-3238 · Phone (610) 527-8140 · Fax (610) 527-4956
Location 9825 Old Lancaster Rd Ste 450Bryn Mawr, PA 19010-3237 · Phone (610) 642-1090 · Fax (610) 658-5861
Location 10825 Old Lancaster Rd Ste 470Bryn Mawr, PA 19010-3237 · Phone (610) 525-4463 · Fax (610) 527-2854
Location 11825 Old Lancaster Rd Ste 440Bryn Mawr, PA 19010-3236 · Phone (610) 525-4511 · Fax (610) 525-8561
Location 12825 Old Lancaster Rd Ste 420Bryn Mawr, PA 19010-3236 · Phone (610) 527-4896 · Fax (610) 525-4089
Location 13825 Old Lancaster Rd Ste 340Bryn Mawr, PA 19010-3235 · Phone (610) 525-9570 · Fax (610) 527-8805
Location 142901 Dutton Mill Rd Ste 110Aston, PA 19014-2850 · Phone (610) 876-6794 · Fax (484) 480-3513
Location 15825 Old Lancaster Rd Ste 350Bryn Mawr, PA 19010-3238 · Phone (610) 527-8118 · Fax (610) 527-3296
Location 16100 E Lancaster Ave Ste 137Wynnewood, PA 19096-3453 · Phone (610) 896-8400 · Fax (610) 896-9652
Location 171991 Sproul Rd Ste 300ABroomall, PA 19008-3500 · Phone (610) 896-8400 · Fax (610) 896-9652
Location 18255 W Lancaster Ave Ste 121Paoli, PA 19301-1764 · Phone (610) 560-0014 · Fax (610) 640-3832
Location 19955 E Haverford Road, Suite 300Bryn Mawr, PA 19010 · Phone (610) 525-2990 · Fax (610) 525-2099

Other Identifiers 2

Other0048094000PA · Group Prov #
Medicaid0007617390001PA

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Bryn Mawr Medical Specialists Association is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

171

Medicare enrollment records show 171 clinicians reassign Medicare billing to Bryn Mawr Medical Specialists Association, which bills Medicare for the services they deliver. Of these, 95 practice at this address and 138 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 22

Certified Registered Nurse Anesthetist (CRNA)34
Nurse Practitioner30
Cardiovascular Disease (Cardiology)14
Gastroenterology13
Rheumatology13
Infectious Disease9
Internal Medicine9
Dermatology8
14 other specialties41

Nearest to this location (20)

See all 171
Pulmonary Disease
NPI 1295757649
825 OLD LANCASTER RD STE 420
Bryn Mawr, PA 19010
(610) 527-4896
✔ PECOS✔ Accepts MedicareSame address
Certified Registered Nurse Anesthetist (CRNA)
NPI 1306474291
825 OLD LANCASTER RD STE 330
Bryn Mawr, PA 19010
(484) 380-2880
✔ Accepts MedicareSame address
Cardiovascular Disease (Cardiology)
NPI 1366722191
825 OLD LANCASTER RD STE 400
Bryn Mawr, PA 19010
(610) 525-1202
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1972969426
825 OLD LANCASTER RD SUITE 440
Bryn Mawr, PA 19010
(610) 525-4511
✔ PECOS✔ Accepts MedicareSame address
Infectious Disease
NPI 1902865603
825 OLD LANCASTER RD SUITE 320
Bryn Mawr, PA 19010
(610) 527-3800
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1457205759
825 OLD LANCASTER RD STE 400
Bryn Mawr, PA 19010
(610) 525-1202
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1528031325
825 OLD LANCASTER RD SUITE 320
Bryn Mawr, PA 19010
(610) 527-3800
✔ PECOSSame address
Cardiac Electrophysiology
NPI 1720177173
825 OLD LANCASTER RD SUITE 320
Bryn Mawr, PA 19010
(610) 527-3800
✔ PECOS✔ Accepts MedicareSame address
Gastroenterology
NPI 1891725891
825 OLD LANCASTER RD SUITE 320
Bryn Mawr, PA 19010
(610) 527-3800
✔ PECOS✔ Accepts MedicareSame address
Cardiovascular Disease (Cardiology)
NPI 1699709071
825 OLD LANCASTER RD SUITE 320
Bryn Mawr, PA 19010
(610) 527-3800
✔ PECOS✔ Accepts MedicareSame address
Pulmonary Disease
NPI 1356703557
825 OLD LANCASTER RD STE 420
Bryn Mawr, PA 19010
(610) 527-4896
✔ PECOS✔ Accepts MedicareSame address
Interventional Cardiology
NPI 1023042462
825 OLD LANCASTER RD SUITE 320
Bryn Mawr, PA 19010
(610) 527-3800
✔ PECOSSame address
Dermatology
NPI 1245346873
825 OLD LANCASTER RD SUITE 320
Bryn Mawr, PA 19010
(610) 642-1090
✔ PECOS✔ Accepts MedicareSame address
Hematology
NPI 1073728663
825 OLD LANCASTER RD STE 440
Bryn Mawr, PA 19010
(610) 525-4511
✔ PECOS✔ Accepts MedicareSame address
Rheumatology
NPI 1780682815
825 OLD LANCASTER RD SUITE 320
Bryn Mawr, PA 19010
(610) 527-3800
✔ PECOS✔ Accepts MedicareSame address
Neurology
NPI 1770505109
825 OLD LANCASTER RD SUITE 320
Bryn Mawr, PA 19010
(610) 527-3800
✔ PECOS✔ Accepts MedicareSame address
Endocrinology
NPI 1790707198
825 OLD LANCASTER RD SUITE 320
Bryn Mawr, PA 19010
(610) 527-3800
✔ PECOS✔ Accepts MedicareSame address
Critical Care (Intensivists)
NPI 1447275698
825 OLD LANCASTER RD SUITE 320
Bryn Mawr, PA 19010
(610) 527-3800
✔ PECOS✔ Accepts MedicareSame address
Hematology/Oncology
NPI 1598780728
825 OLD LANCASTER RD SUITE 320
Bryn Mawr, PA 19010
(610) 527-3800
✔ PECOSSame address
Nephrology
NPI 1043234438
830 OLD LANCASTER RD STE 206
Bryn Mawr, PA 19010
(610) 525-8110
✔ PECOS✔ Accepts MedicareSame address
See all 171 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 Compliance 39D1040519

Bryn Mawr Medical Specialists Association · Wynnewood, PA
Active · expires Jun 22, 2027
CLIA Number39D1040519
Laboratory TypePhysician Office
Certificate Effective DateJune 23, 2025
Certificate Expiration DateJune 22, 2027
Laboratory DirectorDr. Matthew E. Halpern
Laboratory Phone(610) 642-1090
Laboratory LocationBryn Mawr Medical Specialists AssociationPalmer Medical Building 6 East Lancaster Ave,, Wynnewood, PA 19096
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

Certificate of Waiver 39D0195136

Bryn Mawr Medical Specialists Assoc Endocrinology Division · Bryn Mawr, PA
Active · expires Oct 20, 2027
CLIA Number39D0195136
Laboratory TypePhysician Office
Certificate Effective DateOctober 21, 2025
Certificate Expiration DateOctober 20, 2027
Laboratory DirectorDr. Cheryl A. Koch MD
Laboratory Phone(610) 527-1604
Laboratory LocationBryn Mawr Medical Specialists Assoc Endocrinology DivisionBryn Mawr Medical Arts Pavilion, Ste 360 825 Old Lancaster Road, Bryn Mawr, PA 19010
CLIA data matches this NPI record on: Phone
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 Bryn Mawr Medical Specialists Association's NPI number?

The NPI number for Bryn Mawr Medical Specialists Association is 1841226099. It was assigned to this organization in the NPPES registry on June 22, 2006.

Where is Bryn Mawr Medical Specialists Association located?

Bryn Mawr Medical Specialists Association is located at 825 Old Lancaster Rd Suite 320, Bryn Mawr, PA 19010. The listed phone number is (610) 527-3800.

What is Bryn Mawr Medical Specialists Association's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Multi-Specialty, with taxonomy code 261QM1300X.

Is Bryn Mawr Medical Specialists Association enrolled in Medicare?

Yes. Bryn Mawr Medical Specialists Association is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Bryn Mawr Medical Specialists Association?

According to the CMS Revalidation Reassignment List (October 2026 release), 171 clinicians in 22 Medicare specialties reassign their Medicare billing to Bryn Mawr Medical Specialists Association. 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 Certified Registered Nurse Anesthetist (CRNA) (34), Nurse Practitioner (30) and Cardiovascular Disease (Cardiology) (14). Of these, 95 practice at this address and 138 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Bryn Mawr Medical Specialists Association 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.

What insurance does Bryn Mawr Medical Specialists Association accept?

Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter Health of Delaware, Ambetter from Absolute Total Care and Ambetter from Arkansas Health & Wellness and 30 other insurers list Bryn Mawr Medical Specialists Association as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Bryn Mawr Medical Specialists Association was last updated on March 26, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.