Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jacqueline Toby Bork, M.D.

Infectious Disease Physician in Baltimore, MD · enumerated 2008.

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

National Provider Identifier

1881853539

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Registry record

Entity type Individual (Type 1)

Name Dr. Jacqueline Toby Bork

Credential M.D.

Sex Female

Practice address 725 W Lombard St, Baltimore, MD, 21201

Phone (410) 706-5651

Fax (410) 706-4619

Enumeration date Jun 7, 2008

Last updated in NPPES Oct 10, 2014

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 255522 (NY) Secondary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

207RI0200X Infectious Disease Physician Allopathic & Osteopathic Physicians · License D77174 (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
902504900	Medicaid	MD	-
S062-0553	Other	MD	CAREFIRST BC/BS

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 Jacqueline Bork?

Jacqueline Bork is registered in NPPES with the primary taxonomy of Infectious Disease 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 2014-10-10.