Mark Fox, MD
NPI 1447220843 · Public Health & General Preventive Medicine Physician · South Bend, IN
Mark Fox, MD is a Public Health & General Preventive Medicine Physician provider in South Bend, IN (NPI 1447220843).
Provider details
- NPI number
- 1447220843
- Entity type
- Individual
- Primary specialty
- Public Health & General Preventive Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 23209 (OK)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Diphth,pertuss(acell),tet Vacbrand: Boostrix Tdap | 25 | 25 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-26
- Last updated
- 2019-10-21
Frequently asked questions
- What is Mark Fox's NPI number?
- Mark Fox's National Provider Identifier (NPI) is 1447220843, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Fox's specialty?
- Mark Fox is listed in the NPPES registry with a primary specialty of Public Health & General Preventive Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Fox located?
- Mark Fox's practice location on file with NPPES is 1234 N Notre Dame Ave, South Bend, IN 46617-1404.
- What is Mark Fox's phone number?
- The practice phone number listed in the NPPES registry for Mark Fox is (574) 631-1337.
- Is Mark Fox's NPI active?
- Yes — Mark Fox's NPI (1447220843) is active in the NPPES registry as of the last update on 2019-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.