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Antonina Proshak, IBCLC
NPI 1225659840 · Lactation Consultant (Non-RN) · Sacramento, CA
Antonina Proshak, IBCLC is a Lactation Consultant (Non-RN) provider in Sacramento, CA (NPI 1225659840).
Provider details
- NPI number
- 1225659840
- Entity type
- Individual
- Primary specialty
- Lactation Consultant (Non-RN)Other Service Providers
- Credential
- IBCLC
- Sex
- Female
- Sole proprietor
- Yes
- License
- L-153111 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(64/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
811 Grand Ave Ste A1
Sacramento, CA 95838-3466
Phone: (916) 875-2182
Street-level locationGet directions
Mailing address
3970 Martis St
West Sacramento, CA 95691-6205
Registry dates
- Enumerated
- 2020-05-05
- Last updated
- 2020-05-05
- Certified
- 2020-05-05
Frequently asked questions
- What is Antonina Proshak's NPI number?
- Antonina Proshak's National Provider Identifier (NPI) is 1225659840, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Antonina Proshak's specialty?
- Antonina Proshak is listed in the NPPES registry with a primary specialty of Lactation Consultant (Non-RN) (Other Service Providers).
- Where is Antonina Proshak located?
- Antonina Proshak's practice location on file with NPPES is 811 Grand Ave Ste A1, Sacramento, CA 95838-3466.
- What is Antonina Proshak's phone number?
- The practice phone number listed in the NPPES registry for Antonina Proshak is (916) 875-2182.
- Is Antonina Proshak's NPI active?
- Yes — Antonina Proshak's NPI (1225659840) is active in the NPPES registry as of the last update on 2020-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.