NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Thomas Michael Graves, LPC, PH.D., M ED, MS

Professional Counselor in Lancaster, PA · enumerated 2008 · practices at Lloyd-Silber Prosthetics, Inc..

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

National Provider Identifier

1629233028

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Thomas Michael Graves
Credential LPC, PH.D., M ED, MS
Sex Male
Practice address 315 W James St, Lancaster, PA, 17603
Enumeration date Jul 24, 2008
Last updated in NPPES Mar 20, 2012

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License PC004842 (PA) Primary
LPC · Licensed Professional Counselor: A licensed mental-health counselor providing psychotherapy. About the LPC credential

Other identifiers

Identifier Type State Issuer
102233443 Medicaid PA -

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 Thomas Graves's NPI record?
Cross-check NPI 1629233028 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1629233028 active?
Yes, as of the latest NPPES snapshot, NPI 1629233028 is active (record last updated 2012-03-20).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-03-20.