Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jennifer Hatto, D.O.

Emergency Medicine Physician in Annapolis, MD · enumerated 2014.

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

National Provider Identifier

1699189985

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Registry record

Entity type Individual (Type 1)

Name Dr. Jennifer Hatto

Credential D.O.

Sex Female

Practice address 2001 Medical Pkwy, Annapolis, MD, 21401

Phone (443) 481-1000

Enumeration date Jun 16, 2014

Last updated in NPPES May 28, 2026

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 5101021329 (MI) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License H0089242 (MD) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

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 1699189985 active?

Yes, as of the latest NPPES snapshot, NPI 1699189985 is active (record last updated 2026-05-28).

How do I verify Jennifer Hatto's NPI record?

Cross-check NPI 1699189985 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-28.