NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Mark Thomas Murphy, D.D.S.

General Practice Dentistry in Rochester Hills, MI · enumerated 2007 · practices at Funktional Sleep Pllc.

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

National Provider Identifier

1487842829

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Registry record

Entity type Individual (Type 1)
Name Dr. Mark Thomas Murphy
Credential D.D.S.
Sex Male
Practice address Rochester Hills, MI, 48307
Phone (248) 656-2700
Fax (248) 656-2702
Enumeration date Oct 11, 2007
Last updated in NPPES Mar 1, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 2901012911 (MI) 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

Is NPI 1487842829 active?
Yes, as of the latest NPPES snapshot, NPI 1487842829 is active (record last updated 2024-03-01).
How do I verify Mark Murphy's NPI record?
Cross-check NPI 1487842829 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 2024-03-01.