Debalina Das, MD
NPI 1639456866 · Internal Medicine Physician · Kingsport, TN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Debalina Das, MD is a Internal Medicine Physician provider in Kingsport, TN (NPI 1639456866).
Provider details
- NPI number
- 1639456866
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 0101284754 (VA)
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
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,625 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 | 888 | $74 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 146 | $119 |
| 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 | 128 | $15 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 106 | $162 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 99 | $9 |
| Hospital Discharge Day Management, More Than 30 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 106 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 217 | 104 |
| Lisinopril | 214 | 97 |
| Atorvastatin Calcium | 206 | 92 |
| Levothyroxine Sodium | 194 | 81 |
| Gabapentin | 172 | 56 |
| Losartan Potassium | 160 | 75 |
| Rosuvastatin Calcium |
Practice location
Mailing address
Additional practice locations (2)
- 325 N State of Franklin Rd2nd FloorJohnson City, TN 37604Phone: (423) 439-7280Fax: (423) 439-7314
- 103 North StBristol, VA 24201-3201Phone: (423) 246-7240
Registry dates
- Enumerated
- 2011-11-16
- Last updated
- 2025-11-18
- Certified
- 2025-11-18
Frequently asked questions
- What is Debalina Das's NPI number?
- Debalina Das's National Provider Identifier (NPI) is 1639456866, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Debalina Das's specialty?
- Debalina Das is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Debalina Das located?
- Debalina Das's practice location on file with NPPES is 113 Cassell Dr, Kingsport, TN 37660-3775.
- What is Debalina Das's phone number?
- The practice phone number listed in the NPPES registry for Debalina Das is (423) 246-7240.
- Does Debalina Das accept Medicare?
- Debalina Das is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Debalina Das's NPI active?
- Yes — Debalina Das's NPI (1639456866) is active in the NPPES registry as of the last update on 2025-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.