Michelle Baas, CNM
NPI 1164155487 · Advanced Practice Midwife · Tucson, AZ
Enrolled with Medicare as Practitioner - Certified Nurse Midwife (cnm) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Baas, CNM is a Advanced Practice Midwife provider in Tucson, AZ (NPI 1164155487).
Provider details
- NPI number
- 1164155487
- Entity type
- Individual
- Primary specialty
- Advanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNM
- Sex
- Female
- Sole proprietor
- No
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
3 yrs in NPPES registry
- Profile completeness38% of score
83% 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)
- 839 W Congress StTucson, AZ 85745-2819Phone: (520) 670-3909Fax: (520) 309-2560
Registry dates
- Enumerated
- 2022-07-05
- Last updated
- 2025-04-10
- Certified
- 2025-04-10
Frequently asked questions
- What is Michelle Baas's NPI number?
- Michelle Baas's National Provider Identifier (NPI) is 1164155487, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Baas's specialty?
- Michelle Baas is listed in the NPPES registry with a primary specialty of Advanced Practice Midwife (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michelle Baas located?
- Michelle Baas's practice location on file with NPPES is 839 W Congress St, Tucson, AZ 85745-2819.
- What is Michelle Baas's phone number?
- The practice phone number listed in the NPPES registry for Michelle Baas is (520) 670-3909.
- Does Michelle Baas accept Medicare?
- Michelle Baas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Baas's NPI active?
- Yes — Michelle Baas's NPI (1164155487) is active in the NPPES registry as of the last update on 2025-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.