Franklin Guneratne, M.D.
NPI 1649352048 · Internal Medicine Physician · Walden, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Franklin Guneratne, M.D. is a Internal Medicine Physician provider in Walden, NY (NPI 1649352048).
Provider details
- NPI number
- 1649352048
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 117499 (NY)
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
19 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
1,554 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 | 786 | $124 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 542 | $9 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 68 | $121 |
| Administration of Influenza Virus VaccineG0008 | 65 | $34 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 52 | $76 |
| Transitional Care Management Services for Problem of at Least Moderate Complexity99495 | 26 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 107 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 262 | 73 |
| Levothyroxine Sodium | 237 | 59 |
| Rosuvastatin Calcium | 234 | 67 |
| Montelukast Sodium | 223 | 70 |
| Metoprolol Succinate | 167 | 44 |
| Lisinopril | 134 | 39 |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Franklin Guneratne's NPI number?
- Franklin Guneratne's National Provider Identifier (NPI) is 1649352048, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Franklin Guneratne's specialty?
- Franklin Guneratne is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Franklin Guneratne located?
- Franklin Guneratne's practice location on file with NPPES is 37 Main St, Walden, NY 12586-1834.
- What is Franklin Guneratne's phone number?
- The practice phone number listed in the NPPES registry for Franklin Guneratne is (845) 778-5811.
- Does Franklin Guneratne accept Medicare?
- Franklin Guneratne is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Franklin Guneratne's NPI active?
- Yes — Franklin Guneratne's NPI (1649352048) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.