Sandra Antoniak, M.D.
NPI 1891992285 · Psychiatry Physician · Tucson, AZ
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sandra Antoniak, M.D. is a Psychiatry Physician provider in Tucson, AZ (NPI 1891992285).
Provider details
- NPI number
- 1891992285
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 266006 (NY)
Specialties & taxonomies
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
18 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
Mailing address
Registry dates
- Enumerated
- 2007-06-28
- Last updated
- 2021-12-03
- Certified
- 2021-12-03
Frequently asked questions
- What is Sandra Antoniak's NPI number?
- Sandra Antoniak's National Provider Identifier (NPI) is 1891992285, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Antoniak's specialty?
- Sandra Antoniak is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Sandra Antoniak located?
- Sandra Antoniak's practice location on file with NPPES is 3500 N Sabino Canyon Rd Unit 54, Tucson, AZ 85750-6141.
- What is Sandra Antoniak's phone number?
- The practice phone number listed in the NPPES registry for Sandra Antoniak is (402) 305-1921.
- Does Sandra Antoniak accept Medicare?
- Sandra Antoniak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sandra Antoniak's NPI active?
- Yes — Sandra Antoniak's NPI (1891992285) is active in the NPPES registry as of the last update on 2021-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.