Barbara Mach, CRNA APNP
NPI 1275633109 · Certified Registered Nurse Anesthetist · Green Bay, WI
Barbara Mach, CRNA APNP is a Certified Registered Nurse Anesthetist provider in Green Bay, WI (NPI 1275633109).
Provider details
- NPI number
- 1275633109
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA APNP
- Sex
- Female
- Sole proprietor
- No
- License
- 82874-030 (WI)
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
- 2006-09-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is Barbara Mach's NPI number?
- Barbara Mach's National Provider Identifier (NPI) is 1275633109, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Mach's specialty?
- Barbara Mach is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Barbara Mach located?
- Barbara Mach's practice location on file with NPPES is 835 S Van Buren St, Green Bay, WI 54301.
- What is Barbara Mach's phone number?
- The practice phone number listed in the NPPES registry for Barbara Mach is (920) 433-0111.
- Is Barbara Mach's NPI active?
- Yes — Barbara Mach's NPI (1275633109) 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.