Sarah Reynolds Nassau, MD
Anatomic Pathology & Clinical Pathology Physician · Lancaster, PA
Sarah Reynolds Nassau, MD is an anatomic pathology & clinical pathology physician with a practice address in Lancaster, Pennsylvania, and NPI 1073716676, issued on Jun 9, 2007. Check the license (Pennsylvania MD448042, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Sarah Reynolds Nassau
- Credential
- MD
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- License number
- MD448042 PA
Self-reported in NPPES; status is on the state search - Practice location
- 555 N Duke St, Lancaster, PA 17602
- Phone
- (717) 544-5511
- Enumerated
- Jun 9, 2007
- Record last updated
- Jul 22, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20130824000238); accepts Medicare assignment
- Medical or professional school
- University Of Virginia School Of Medicine, 2007
- Entity
- Type 1 · individual
8 nearest anatomic pathology & clinical pathology physician records → All 716 in Pennsylvania → Look up another NPI →
Also registered at 555 N Duke St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ashraf Abou-Elella, MDAnatomic Pathology & Clinical Pathology Physician1972567626
- Joyce AbrahamCertified Registered Nurse Anesthetist1962242099
- Marie AceboRegistered Dietitian1053347757
- Nancy Adamopoulos, MDInternal Medicine Physician1003896283
- Jill Adams, MDFamily Medicine Physician1356184733
- Rebecca Adams, CRNPGerontology Nurse Practitioner1780041723
Verify Sarah Reynolds Nassau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD448042Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
One hospital affiliation
- Lancaster General HospitalLancaster, PA · Acute Care Hospitals5 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Sarah Reynolds Nassau among 716 anatomic pathology & clinical pathology physician records in Pennsylvania
Sarah Reynolds Nassau, MD is one of 716 anatomic pathology & clinical pathology physician records with a practice address in Pennsylvania. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 46% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2007 · median 2001 among the 388 with a school on file
- Record last updated2013 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anatomic Pathology & Clinical Pathology Physician providers in Pennsylvania
There are 716 anatomic pathology & clinical pathology physician records in Pennsylvania.
All 716 in Pennsylvania → Every provider in Lancaster → Anatomic Pathology & Clinical Pathology Physician nationwide →
The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes
- Ashraf Abou-Elella, MDLancaster, PA 176021972567626
- Susan Bator, M.D.Lancaster, PA 176021619940541
- Ronald Grenko, MDLancaster, PA 176021861454571
- Bruce King, M.D.Lancaster, PA 176021194798173
- Nicholas Milligan, M.D.Lancaster, PA 176021114332731
- Xingcao Nie, MDLancaster, PA 176021730458449
- Charles Romberger, M.D.Lancaster, PA 176021760422752
- Grace WeyantLancaster, PA 176021437415296
Common questions
What is Sarah Reynolds Nassau, MD's NPI number?
Sarah Reynolds Nassau, MD's National Provider Identifier (NPI) is 1073716676, issued on Jun 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Reynolds Nassau, MD located?
The NPPES record lists a practice address at 555 N Duke St, Lancaster, PA, 17602. Phone: (717) 544-5511. Providers update this record themselves, so call before visiting.
How can I verify Sarah Reynolds Nassau, MD's license?
NPPES lists Pennsylvania license number MD448042, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.