Jeffrey Mack, M.D.
NPI 1003803461 · Family Medicine Physician · Tucson, AZ
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Mack, M.D. is a Family Medicine Physician provider in Tucson, AZ (NPI 1003803461).
Provider details
- NPI number
- 1003803461
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 32313 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2005-09-30
- Last updated
- 2021-01-27
- Certified
- 2021-01-27
Frequently asked questions
- What is Jeffrey Mack's NPI number?
- Jeffrey Mack's National Provider Identifier (NPI) is 1003803461, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Mack's specialty?
- Jeffrey Mack is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Mack located?
- Jeffrey Mack's practice location on file with NPPES is 4001 E Sunrise Dr Ste 161, Tucson, AZ 85718-4324.
- What is Jeffrey Mack's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Mack is (520) 408-6955.
- Does Jeffrey Mack accept Medicare?
- Jeffrey Mack is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Mack's NPI active?
- Yes — Jeffrey Mack's NPI (1003803461) is active in the NPPES registry as of the last update on 2021-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.