IndividualActive
William Hamilton, M.D.
NPI 1235152265 · Psychiatry Physician · Ponca City, OK
William Hamilton, M.D. is a Psychiatry Physician provider in Ponca City, OK (NPI 1235152265).
Provider details
- NPI number
- 1235152265
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 9934 (OK)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
425 Fairview Ave Ste 3
Ponca City, OK 74601-1924
Phone: (580) 765-3900
Fax: (580) 765-7256
Street-level locationGet directions
Mailing address
425 Fairview Ave Ste 3
Ponca City, OK 74601-1924
Registry dates
- Enumerated
- 2006-07-25
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Hamilton's NPI number?
- William Hamilton's National Provider Identifier (NPI) is 1235152265, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Hamilton's specialty?
- William Hamilton is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is William Hamilton located?
- William Hamilton's practice location on file with NPPES is 425 Fairview Ave Ste 3, Ponca City, OK 74601-1924.
- What is William Hamilton's phone number?
- The practice phone number listed in the NPPES registry for William Hamilton is (580) 765-3900.
- Is William Hamilton's NPI active?
- Yes — William Hamilton's NPI (1235152265) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.