Kathleen Sullivan, MD
NPI 1649706789 · Internal Medicine Physician · Nashville, TN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathleen Sullivan, MD is a Internal Medicine Physician provider in Nashville, TN (NPI 1649706789).
Provider details
- NPI number
- 1649706789
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 61060 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 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
419 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 | 140 | $94 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 122 | $126 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 79 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 65 | $65 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 13 | $140 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 116 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 306 | 80 |
| Levothyroxine Sodium | 224 | 53 |
| Rosuvastatin Calcium | 216 | 66 |
| Losartan Potassium | 214 | 58 |
| Amlodipine Besylate | 202 | 62 |
| Lisinopril | 138 | 39 |
| Hydrochlorothiazide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-05-11
- Last updated
- 2022-04-01
- Certified
- 2022-04-01
Frequently asked questions
- What is Kathleen Sullivan's NPI number?
- Kathleen Sullivan's National Provider Identifier (NPI) is 1649706789, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen Sullivan's specialty?
- Kathleen Sullivan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kathleen Sullivan located?
- Kathleen Sullivan's practice location on file with NPPES is 30601 the Vanderbilt Clinic, Nashville, TN 37232-1447.
- What is Kathleen Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Kathleen Sullivan is (615) 936-2000.
- Does Kathleen Sullivan accept Medicare?
- Kathleen Sullivan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathleen Sullivan's NPI active?
- Yes — Kathleen Sullivan's NPI (1649706789) is active in the NPPES registry as of the last update on 2022-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.