Rosette Chakkalakal, M.D.
NPI 1407033632 · Internal Medicine Physician · Nashville, TN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rosette Chakkalakal, M.D. is a Internal Medicine Physician provider in Nashville, TN (NPI 1407033632).
Provider details
- NPI number
- 1407033632
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 048919 (CT)
Specialties & taxonomies
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
51 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 | 38 | $96 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 13 | $65 |
Typical Medicare-allowed amounts for these services range $65–$96 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 119 | 61 |
| Amlodipine Besylate | 109 | 53 |
| Losartan Potassium | 58 | 27 |
| Lisinopril | 54 | 25 |
| Rosuvastatin Calcium | 53 | 27 |
| Metformin Hcl | 53 | 21 |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-01-30
- Last updated
- 2020-10-15
- Certified
- 2020-10-10
Frequently asked questions
- What is Rosette Chakkalakal's NPI number?
- Rosette Chakkalakal's National Provider Identifier (NPI) is 1407033632, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rosette Chakkalakal's specialty?
- Rosette Chakkalakal is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rosette Chakkalakal located?
- Rosette Chakkalakal's practice location on file with NPPES is 3601 the Vanderbilt Clinic, Nashville, TN 37232-0001.
- What is Rosette Chakkalakal's phone number?
- The practice phone number listed in the NPPES registry for Rosette Chakkalakal is (615) 322-3000.
- Does Rosette Chakkalakal accept Medicare?
- Rosette Chakkalakal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rosette Chakkalakal's NPI active?
- Yes — Rosette Chakkalakal's NPI (1407033632) is active in the NPPES registry as of the last update on 2020-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.