Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nadine F Flaharty, CRNM

Advanced Practice Midwife in Rockville, MD · enumerated 2007 · practices at Rockville Gynecology LLC.

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

National Provider Identifier

1659420586

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Registry record

Entity type Individual (Type 1)

Name Nadine F Flaharty

Credential CRNM

Sex Female

Practice address 15204 Omega Dr Ste 200, Rockville, MD, 20850

Phone (301) 330-7002

Fax (301) 330-7006

Enumeration date Jan 9, 2007

Last updated in NPPES Nov 25, 2025

Taxonomy & licenses

367A00000X Advanced Practice Midwife Physician Assistants & Advanced Practice Nursing Providers · License R126791 (MD) Primary

Other identifiers

Identifier	Type	State	Issuer
R126791	Other	-	MARYLAND LICENSE

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

How do I verify Nadine Flaharty's NPI record?

Cross-check NPI 1659420586 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1659420586 active?

Yes, as of the latest NPPES snapshot, NPI 1659420586 is active (record last updated 2025-11-25).

Other providers at this practice address

Browse all →

Carolynn Young Obstetrics & Gynecology Physician · Rockville, MD NPI 1285615195 Tosha Luchtefeld Family Nurse Practitioner · Rockville, MD NPI 1053432179 Rockville Gynecology LLC Obstetrics & Gynecology Physician · Rockville, MD NPI 1891121729 Sarah Rose Obstetrics & Gynecology Physician · Rockville, MD NPI 1629482211 Kathleen Skillin Physician Assistant · Rockville, MD NPI 1720489222 Meagan Slate Obstetrics & Gynecology Physician · Rockville, MD NPI 1386091874

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-25.