Helena Kostantas, CNM
NPI 1386814663 · Advanced Practice Midwife · Baldwin Park, CA
Helena Kostantas, CNM is a Advanced Practice Midwife provider in Baldwin Park, CA (NPI 1386814663).
Provider details
- NPI number
- 1386814663
- Entity type
- Individual
- Primary specialty
- Advanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNM
- Sex
- Female
- Sole proprietor
- Yes
- License
- 295035 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
18 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$104 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-03-03
- Last updated
- 2008-03-03
Frequently asked questions
- What is Helena Kostantas's NPI number?
- Helena Kostantas's National Provider Identifier (NPI) is 1386814663, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Helena Kostantas's specialty?
- Helena Kostantas is listed in the NPPES registry with a primary specialty of Advanced Practice Midwife (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Helena Kostantas located?
- Helena Kostantas's practice location on file with NPPES is 14311 Ramona Blvd, Baldwin Park, CA 91706-3242.
- What is Helena Kostantas's phone number?
- The practice phone number listed in the NPPES registry for Helena Kostantas is (626) 338-0230.
- Is Helena Kostantas's NPI active?
- Yes — Helena Kostantas's NPI (1386814663) is active in the NPPES registry as of the last update on 2008-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.