Allison Grzebien, CNM
NPI 1942037361 · Advanced Practice Midwife · Hammond, IN
Allison Grzebien, CNM is a Advanced Practice Midwife provider in Hammond, IN (NPI 1942037361).
Provider details
- NPI number
- 1942037361
- Entity type
- Individual
- Primary specialty
- Advanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNM
- Sex
- Female
- Sole proprietor
- No
- License
- 09000481A (IN)
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 tenure38% of score
1 yr 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
- 2024-09-18
- Last updated
- 2024-09-18
- Certified
- 2024-09-03
Frequently asked questions
- What is Allison Grzebien's NPI number?
- Allison Grzebien's National Provider Identifier (NPI) is 1942037361, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allison Grzebien's specialty?
- Allison Grzebien is listed in the NPPES registry with a primary specialty of Advanced Practice Midwife (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Allison Grzebien located?
- Allison Grzebien's practice location on file with NPPES is 1828 165th St, Hammond, IN 46320-2823.
- What is Allison Grzebien's phone number?
- The practice phone number listed in the NPPES registry for Allison Grzebien is (219) 763-8112.
- Is Allison Grzebien's NPI active?
- Yes — Allison Grzebien's NPI (1942037361) is active in the NPPES registry as of the last update on 2024-09-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.