Jonathan Martin, MD
NPI 1881672558 · Emergency Medicine Physician · Knoxville, TN
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Martin, MD is a Emergency Medicine Physician provider in Knoxville, TN (NPI 1881672558).
Provider details
- NPI number
- 1881672558
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 37585 (TN)
Specialties & taxonomies
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
20 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
1,306 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 479 | $72 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 319 | $109 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 299 | $105 |
| Critical Care, First 30-74 Minutes99291 | 83 | $195 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 79 | $159 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 47 | $75 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clopidogrel Bisulfatebrand: Clopidogrel | 52 | 44 |
| Apixabanbrand: Eliquis | 43 | 25 |
| Cefdinir | 42 | 42 |
| Atorvastatin Calcium | 40 | 28 |
| Carvedilol | 37 | 28 |
| Levofloxacin | 35 | 35 |
| Furosemide | 31 | 24 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-04
- Last updated
- 2020-08-03
- Certified
- 2020-08-03
Frequently asked questions
- What is Jonathan Martin's NPI number?
- Jonathan Martin's National Provider Identifier (NPI) is 1881672558, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Martin's specialty?
- Jonathan Martin is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Martin located?
- Jonathan Martin's practice location on file with NPPES is 211 Blount Ave, Knoxville, TN 37920.
- What is Jonathan Martin's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Martin is (865) 525-0598.
- Does Jonathan Martin accept Medicare?
- Jonathan Martin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Martin's NPI active?
- Yes — Jonathan Martin's NPI (1881672558) is active in the NPPES registry as of the last update on 2020-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.