Cassie O'Hara, CNM
NPI 1679903553 · Midwife · Brooklyn, NY
Enrolled with Medicare as Practitioner - Certified Nurse Midwife (cnm) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cassie O'Hara, CNM is a Midwife provider in Brooklyn, NY (NPI 1679903553).
Provider details
- NPI number
- 1679903553
- Entity type
- Individual
- Primary specialty
- MidwifeOther Service Providers
- Credential
- CNM
- Sex
- Female
- Sole proprietor
- No
- License
- 8375840 (NY)
Specialties & taxonomies
Other Service Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
- 2013-11-14
- Last updated
- 2023-03-07
- Certified
- 2023-03-07
Frequently asked questions
- What is Cassie O'Hara's NPI number?
- Cassie O'Hara's National Provider Identifier (NPI) is 1679903553, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassie O'Hara's specialty?
- Cassie O'Hara is listed in the NPPES registry with a primary specialty of Midwife (Other Service Providers).
- Where is Cassie O'Hara located?
- Cassie O'Hara's practice location on file with NPPES is 263 7th Ave, Brooklyn, NY 11215-7247.
- What is Cassie O'Hara's phone number?
- The practice phone number listed in the NPPES registry for Cassie O'Hara is (187) 369-8000.
- Does Cassie O'Hara accept Medicare?
- Cassie O'Hara is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cassie O'Hara's NPI active?
- Yes — Cassie O'Hara's NPI (1679903553) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.