Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Heather Michelle Friedman, D.D.S.

Dentist in Nottingham, MD · enumerated 2007.

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

National Provider Identifier

1558571646

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Registry record

Entity type Individual (Type 1)

Name Dr. Heather Michelle Friedman

Credential D.D.S.

Sex Female

Practice address 4134 E Joppa Rd, Nottingham, MD, 21236

Phone (410) 256-3371

Enumeration date May 23, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

122300000X Dentist Dental Providers · License 12292 (MD) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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.

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Frequently asked questions

How do I verify Heather Friedman's NPI record?

Cross-check NPI 1558571646 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1558571646 active?

Yes, as of the latest NPPES snapshot, NPI 1558571646 is active (record last updated 2007-07-08).

Other providers at this practice address

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Mary Ellen Padusi Optometrist · Nottingham, MD NPI 1144310418 Dimitrios Garefalakis DDS PA Dental Clinic/Center · Baltimore, MD NPI 1043395205 Dimitrios Garefalakis General Practice Dentistry · Baltimore, MD NPI 1427267947 Mary Ellen Padusi Optometrist · Baltimore, MD NPI 1144472283 Linda Brinegar Registered Nurse · Baltimore, MD NPI 1275969479 Daniel Hodges Registered Nurse · Baltimore, MD NPI 1588090799 Amanda Bowen Registered Nurse · Baltimore, MD NPI 1396171591 Anthony Newport Registered Nurse · Baltimore, MD NPI 1164858379

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.