Nancy Mack, CRNA
NPI 1497855597 · Certified Registered Nurse Anesthetist · Long Beach, CA
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Mack, CRNA is a Certified Registered Nurse Anesthetist provider in Long Beach, CA (NPI 1497855597).
Provider details
- NPI number
- 1497855597
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- Sole proprietor
- No
- License
- 2453 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service 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
- 2006-09-25
- Last updated
- 2022-06-22
- Certified
- 2022-06-22
Frequently asked questions
- What is Nancy Mack's NPI number?
- Nancy Mack's National Provider Identifier (NPI) is 1497855597, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Mack's specialty?
- Nancy Mack is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nancy Mack located?
- Nancy Mack's practice location on file with NPPES is 5901 E 7th St, Long Beach, CA 90822-5201.
- What is Nancy Mack's phone number?
- The practice phone number listed in the NPPES registry for Nancy Mack is (562) 826-5412.
- Does Nancy Mack accept Medicare?
- Nancy Mack is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Mack's NPI active?
- Yes — Nancy Mack's NPI (1497855597) is active in the NPPES registry as of the last update on 2022-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.