Tammi Greenwaldt, CNM
NPI 1225714660 · Obstetrics & Gynecology Nurse Practitioner · Menomonee Falls, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tammi Greenwaldt, CNM is a Obstetrics & Gynecology Nurse Practitioner provider in Menomonee Falls, WI (NPI 1225714660).
Provider details
- NPI number
- 1225714660
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNM
- Sex
- Female
- Sole proprietor
- No
- License
- 150027-32 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 9200 W Wisconsin AveMilwaukee, WI 53226-3522Phone: (414) 805-6600Fax: (414) 805-6622
Registry dates
- Enumerated
- 2023-06-22
- Last updated
- 2026-01-27
- Certified
- 2026-01-27
Frequently asked questions
- What is Tammi Greenwaldt's NPI number?
- Tammi Greenwaldt's National Provider Identifier (NPI) is 1225714660, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammi Greenwaldt's specialty?
- Tammi Greenwaldt is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tammi Greenwaldt located?
- Tammi Greenwaldt's practice location on file with NPPES is W180n8000 Town Hall Rd, Menomonee Falls, WI 53051-4002.
- What is Tammi Greenwaldt's phone number?
- The practice phone number listed in the NPPES registry for Tammi Greenwaldt is (262) 255-2500.
- Does Tammi Greenwaldt accept Medicare?
- Tammi Greenwaldt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tammi Greenwaldt's NPI active?
- Yes — Tammi Greenwaldt's NPI (1225714660) is active in the NPPES registry as of the last update on 2026-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.