Mark Brummel, D.O.
NPI 1477619872 · Family Medicine Physician · Kingsport, TN
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Brummel, D.O. is a Family Medicine Physician provider in Kingsport, TN (NPI 1477619872).
Provider details
- NPI number
- 1477619872
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- DO1970 (TN)
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
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 46 | 12 |
| Atorvastatin Calcium | 39 | 11 |
| Ondansetronbrand: Ondansetron Odt | 37 | — |
| Lisinopril | 36 | — |
| Rosuvastatin Calcium | 30 | — |
| Spironolactone | 25 | — |
| Buspirone Hcl | 25 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-29
- Last updated
- 2024-01-16
- Certified
- 2024-01-16
Frequently asked questions
- What is Mark Brummel's NPI number?
- Mark Brummel's National Provider Identifier (NPI) is 1477619872, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Brummel's specialty?
- Mark Brummel is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Brummel located?
- Mark Brummel's practice location on file with NPPES is 102 E Ravine Rd, Kingsport, TN 37660-3814.
- What is Mark Brummel's phone number?
- The practice phone number listed in the NPPES registry for Mark Brummel is (423) 245-9600.
- Does Mark Brummel accept Medicare?
- Mark Brummel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Brummel's NPI active?
- Yes — Mark Brummel's NPI (1477619872) is active in the NPPES registry as of the last update on 2024-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.