Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Ruth K Gallatin, MD

Internal Medicine Physician in Gambrills, MD · enumerated 2005.

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

National Provider Identifier

1598758054

Verified

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Registry record

Entity type Individual (Type 1)

Name Dr. Ruth K Gallatin

Credential MD

Sex Female

Practice address Gambrills, MD, 21054

Phone (410) 451-7214

Fax (410) 451-7218

Enumeration date Aug 30, 2005

Last updated in NPPES Apr 26, 2019

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License D0052089 (MD) 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
33204	Other	-	KAISER
201232800	Other	-	FEDERAL WORKMANS COMP
2573274	Other	-	AETNA PPO
353172	Other	-	MAMSI
54643404	Other	-	BCBS
0001	Other	-	BCBS
129091	Other	-	AETNA HMO
773200700	Medicaid	MD	-

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

What is the NPI number for Ruth Gallatin?

The National Provider Identifier (NPI) for Ruth Gallatin is 1598758054, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ruth Gallatin practice?

The practice location on file with NPPES is in Gambrills, MD. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

David Anderson Family Medicine Physician · Gambrills, MD NPI 1508866336 Victoria Bottone Internal Medicine Physician · Gambrills, MD NPI 1023019981 Sejal Mattu Internal Medicine Physician · Gambrills, MD NPI 1538152004 David Freas Family Medicine Physician · Gambrills, MD NPI 1497748800 Ian Shantz Family Medicine Physician · Gambrills, MD NPI 1083607410 Jackie Syme Neurology Physician · Gambrills, MD NPI 1760476105 Bernadine Geary Obstetrics & Gynecology Nurse Practitioner · Gambrills, MD NPI 1710963616 Sejal G. Mattu MD PA Internal Medicine Physician · Gambrills, MD NPI 1497725741

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-04-26.