Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jeanne C Serafin, M.D.

Psychiatry Physician in Ellicott City, MD · enumerated 2006.

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

National Provider Identifier

1689625204

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Registry record

Entity type Individual (Type 1)

Name Dr. Jeanne C Serafin

Credential M.D.

Sex Female

Practice address 3355 Saint Johns Ln, Ellicott City, MD, 21042

Phone (410) 461-9003

Fax (410) 461-9003

Enumeration date May 16, 2006

Last updated in NPPES Jan 14, 2014

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License D0068285 (MD) Primary

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

What is the NPI number for Jeanne Serafin?

The National Provider Identifier (NPI) for Jeanne Serafin is 1689625204, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jeanne Serafin practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-01-14.