John Whittier, MD
NPI 1225562564 · Psychiatry Physician · New York, NY
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Whittier, MD is a Psychiatry Physician provider in New York, NY (NPI 1225562564).
Provider details
- NPI number
- 1225562564
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- DR0054056 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
5 documented practice locations
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
Mailing address
Additional practice locations (4)
- 100 Pine StSan Francisco, CA 94111-5102Phone: (833) 351-8255
- 2373 Central Park Blvd Unit 100Denver, CO 80238-2300Phone: (833) 351-8255
- 101 N Monroe St Ste 800Tallahassee, FL 32301-1500Phone: (833) 351-8255
- 3223 S Loop 289 Ste 600Lubbock, TX 79423-1372Phone: (833) 351-8255
Registry dates
- Enumerated
- 2017-04-13
- Last updated
- 2026-05-07
- Certified
- 2026-05-07
Frequently asked questions
- What is John Whittier's NPI number?
- John Whittier's National Provider Identifier (NPI) is 1225562564, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Whittier's specialty?
- John Whittier is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is John Whittier located?
- John Whittier's practice location on file with NPPES is 109 W 27th St Rm 5s, New York, NY 10001-6208.
- What is John Whittier's phone number?
- The practice phone number listed in the NPPES registry for John Whittier is (833) 351-8255.
- Does John Whittier accept Medicare?
- John Whittier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Whittier's NPI active?
- Yes — John Whittier's NPI (1225562564) is active in the NPPES registry as of the last update on 2026-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.