Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Mark Robert Miller, D.D.S.

General Practice Dentistry in Towson, MD · enumerated 2007.

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

National Provider Identifier

1730301052

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Registry record

Entity type Individual (Type 1)

Name Dr. Mark Robert Miller

Credential D.D.S.

Sex Male

Practice address 7801 York Rd, Suite 307, Towson, MD, 21204

Phone (410) 823-1751

Fax (410) 825-8509

Enumeration date May 3, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 7241 (MD) Primary

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

Other identifiers

Identifier	Type	State	Issuer
2110798	Other	MD	MAMSI
4642	Other	MD	BLUE CROSS BLUE SHIELD
653204	Other	MD	UNITED CONCORDIA

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 Mark Miller's NPI record?

Cross-check NPI 1730301052 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1730301052 active?

Yes, as of the latest NPPES snapshot, NPI 1730301052 is active (record last updated 2007-07-08).

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