James Jerkins, MD
NPI 1144414798 · Hematology & Oncology Physician · Nashville, TN
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Jerkins, MD is a Hematology & Oncology Physician provider in Nashville, TN (NPI 1144414798).
Provider details
- NPI number
- 1144414798
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35095801 (OH)
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
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
567 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 380 | $88 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 102 | $65 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 22 | $111 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 22 | $111 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 21 | $170 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Valacyclovir Hclbrand: Valacyclovir | 63 | 21 |
| Ruxolitinib Phosphatebrand: Jakafi | 25 | — |
| Ondansetron Hcl | 19 | 17 |
| Prochlorperazine Maleate | 19 | 16 |
| Fluconazole | 18 | 14 |
| Letermovirbrand: Prevymis | 15 | — |
| Omeprazole | 15 | 15 |
Practice location
Mailing address
Additional practice locations (1)
- 9200 W Wisconsin AveDivision of Hematology and OncologyMilwaukee, WI 53226-3522Phone: (414) 805-4600Fax: (414) 805-6815
Registry dates
- Enumerated
- 2007-08-28
- Last updated
- 2024-10-09
- Certified
- 2024-10-09
Frequently asked questions
- What is James Jerkins's NPI number?
- James Jerkins's National Provider Identifier (NPI) is 1144414798, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Jerkins's specialty?
- James Jerkins is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is James Jerkins located?
- James Jerkins's practice location on file with NPPES is 3601 the Vanderbilt Clinic, Nashville, TN 37232-3522.
- What is James Jerkins's phone number?
- The practice phone number listed in the NPPES registry for James Jerkins is (615) 322-5000.
- Does James Jerkins accept Medicare?
- James Jerkins is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Jerkins's NPI active?
- Yes — James Jerkins's NPI (1144414798) is active in the NPPES registry as of the last update on 2024-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.