Jennifer Blattner, CNM, RN
NPI 1447313184 · Registered Nurse · Walnut Creek, CA
Enrolled with Medicare as Practitioner - Certified Nurse Midwife (cnm) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Blattner, CNM, RN is a Registered Nurse provider in Walnut Creek, CA (NPI 1447313184).
Provider details
- NPI number
- 1447313184
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- CNM, RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 569246 (CA)
Specialties & taxonomies
Nursing 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
19 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
- 2006-12-17
- Last updated
- 2025-09-11
Frequently asked questions
- What is Jennifer Blattner's NPI number?
- Jennifer Blattner's National Provider Identifier (NPI) is 1447313184, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Blattner's specialty?
- Jennifer Blattner is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Jennifer Blattner located?
- Jennifer Blattner's practice location on file with NPPES is 1425 S Main St, Walnut Creek, CA 94596-5318.
- What is Jennifer Blattner's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Blattner is (925) 295-5200.
- Does Jennifer Blattner accept Medicare?
- Jennifer Blattner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Blattner's NPI active?
- Yes — Jennifer Blattner's NPI (1447313184) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.