Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Susan Mary Bator, M.D.

Anatomic Pathology & Clinical Pathology Physician in Lancaster, PA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1619940541

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Registry record

Entity type Individual (Type 1)

Name Susan Mary Bator

Credential M.D.

Sex Female

Practice address 555 N Duke St, Lancaster, PA, 17602

Phone (717) 544-5511

Enumeration date Feb 10, 2006

Last updated in NPPES Oct 24, 2019

Taxonomy & licenses

207ZB0001X Blood Banking & Transfusion Medicine Physician Allopathic & Osteopathic Physicians · License MD041243E (PA) Secondary

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License MD041243E (PA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
30001345	Other	PA	KEYSTONE MERCY
50056048	Other	PA	KEYSTONE HEALTH PLAN CENTRAL
1002513	Other	PA	AMERIHEALTH MERCY
7359436	Other	PA	AETNA - NON HMO
000616162	Other	PA	HIGHMARK
001678350 0001	Medicaid	PA	-
220021406	Other	PA	MEDICARE - RAILROAD
000000126581	Other	PA	UNISON
0444471000	Other	PA	INDEPENDENCE BLUE CROSS
1150091	Other	PA	AETNA - HMO
1538629	Other	PA	GATEWAY
50056048	Other	PA	CAPITAL BLUE CROSS
53080	Other	PA	GEISINGER HEALTH PLAN

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1619940541 active?

Yes, as of the latest NPPES snapshot, NPI 1619940541 is active (record last updated 2019-10-24).

How do I verify Susan Bator's NPI record?

Cross-check NPI 1619940541 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-24.