Thomas Mullenix, M.D.
NPI 1457857468 · Psychiatry Physician · New York, NY
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Mullenix, M.D. is a Psychiatry Physician provider in New York, NY (NPI 1457857468).
Provider details
- NPI number
- 1457857468
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 125.072498 (IL)
Specialties & taxonomies
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
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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 (2)
- 100 Pine St Ste 1250San Francisco, CA 94111-5235Phone: (833) 351-8255
- 206 N Randolph St Ste 246Champaign, IL 61820-3949Phone: (833) 351-8255
Registry dates
- Enumerated
- 2018-03-30
- Last updated
- 2025-04-14
- Certified
- 2025-04-14
Frequently asked questions
- What is Thomas Mullenix's NPI number?
- Thomas Mullenix's National Provider Identifier (NPI) is 1457857468, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Mullenix's specialty?
- Thomas Mullenix is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Mullenix located?
- Thomas Mullenix's practice location on file with NPPES is 109 W 27th St Ste 5s, New York, NY 10001-6208.
- What is Thomas Mullenix's phone number?
- The practice phone number listed in the NPPES registry for Thomas Mullenix is (917) 634-5311.
- Does Thomas Mullenix accept Medicare?
- Thomas Mullenix is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Mullenix's NPI active?
- Yes — Thomas Mullenix's NPI (1457857468) is active in the NPPES registry as of the last update on 2025-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.