Mark Nowell, MD
NPI 1295765964 · Surgery Physician · Livingston, TN
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Nowell, MD is a Surgery Physician provider in Livingston, TN (NPI 1295765964).
Provider details
- NPI number
- 1295765964
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 42186 (KY)
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 tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
72 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 34 | $111 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 25 | $67 |
| Emergency Department Visit With Straightforward Medical Decision Making99282 | 13 | $39 |
Typical Medicare-allowed amounts for these services range $39–$111 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-05
- Last updated
- 2021-08-11
- Certified
- 2021-08-11
Frequently asked questions
- What is Mark Nowell's NPI number?
- Mark Nowell's National Provider Identifier (NPI) is 1295765964, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Nowell's specialty?
- Mark Nowell is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Nowell located?
- Mark Nowell's practice location on file with NPPES is 310 Oak St, Livingston, TN 38570-1729.
- What is Mark Nowell's phone number?
- The practice phone number listed in the NPPES registry for Mark Nowell is (931) 403-5180.
- Does Mark Nowell accept Medicare?
- Mark Nowell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Nowell's NPI active?
- Yes — Mark Nowell's NPI (1295765964) is active in the NPPES registry as of the last update on 2021-08-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.