Winifred Schweiger, CRNA
NPI 1821016320 · Certified Registered Nurse Anesthetist · Ann Arbor, MI
Winifred Schweiger, CRNA is a Certified Registered Nurse Anesthetist provider in Ann Arbor, MI (NPI 1821016320).
Provider details
- NPI number
- 1821016320
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- Sole proprietor
- No
- License
- 4704076523 (MI)
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
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
- 2006-07-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Winifred Schweiger's NPI number?
- Winifred Schweiger's National Provider Identifier (NPI) is 1821016320, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Winifred Schweiger's specialty?
- Winifred Schweiger is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Winifred Schweiger located?
- Winifred Schweiger's practice location on file with NPPES is 1500 East Medical Center Dr, Ann Arbor, MI 48109-0048.
- What is Winifred Schweiger's phone number?
- The practice phone number listed in the NPPES registry for Winifred Schweiger is (734) 936-4280.
- Is Winifred Schweiger's NPI active?
- Yes — Winifred Schweiger's NPI (1821016320) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.