Mary Walczyk, CRNA
NPI 1457346587 · Certified Registered Nurse Anesthetist · Detroit, MI
Mary Walczyk, CRNA is a Certified Registered Nurse Anesthetist provider in Detroit, MI (NPI 1457346587).
Provider details
- NPI number
- 1457346587
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- License
- 4704164881 (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
20 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
- 2005-09-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Walczyk's NPI number?
- Mary Walczyk's National Provider Identifier (NPI) is 1457346587, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Walczyk's specialty?
- Mary Walczyk is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Walczyk located?
- Mary Walczyk's practice location on file with NPPES is 4201 Saint Antoine St, Detroit, MI 48201-2153.
- What is Mary Walczyk's phone number?
- The practice phone number listed in the NPPES registry for Mary Walczyk is (952) 442-9770.
- Is Mary Walczyk's NPI active?
- Yes — Mary Walczyk's NPI (1457346587) 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.