Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kathleen Anne Ranney, MD

Anesthesiology Physician in Baltimore, MD · enumerated 2006.

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

National Provider Identifier

1679520779

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Registry record

Entity type Individual (Type 1)

Name Kathleen Anne Ranney

Credential MD

Sex Female

Practice address 110 S Paca St, 6th Floor, Suite 300, Baltimore, MD, 21201

Phone (410) 328-6331

Fax (410) 328-1674

Enumeration date May 27, 2006

Last updated in NPPES Nov 17, 2021

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License D0055755 (MD) Secondary

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 0101056090 (VA) Secondary

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License D55755 (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
601285800	Other	-	FECA
125218600	Medicaid	MD	-
P00745077	Other	MD	RR MEDICARE (GRP PTAN DD6120)
S417-0017	Other	DC	CAREFIRST BCBS
KBC1CH	Other	MD	CAREFIRST BCBS

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.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Kathleen Ranney?

Kathleen Ranney is registered in NPPES with the primary taxonomy of Anesthesiology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-11-17.