Hassaan Bin Aftab, M.D.
NPI 1477007839 · Endocrinology, Diabetes & Metabolism Physician · Farmington, CT
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hassaan Bin Aftab, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in Farmington, CT (NPI 1477007839).
Provider details
- NPI number
- 1477007839
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
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
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
430 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) |
|---|---|---|
| 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 | 142 | $17 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 125 | $99 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 64 | $148 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 52 | $68 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 18 | $188 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 46 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 245 | 74 |
| Tirzepatidebrand: Mounjaro | 234 | 44 |
| Alendronate Sodium | 113 | 43 |
| Semaglutidebrand: Ozempic | 95 | 21 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 72 | 26 |
| Empagliflozinbrand: Jardiance | 59 | 17 |
Practice location
Mailing address
Additional practice locations (1)
- Baystate Medical Ctr759 Chestnut StreetSpringfield, MA 01199-0001Phone: (413) 794-0000
Registry dates
- Enumerated
- 2016-08-15
- Last updated
- 2023-01-17
- Certified
- 2023-01-17
Frequently asked questions
- What is Hassaan Bin Aftab's NPI number?
- Hassaan Bin Aftab's National Provider Identifier (NPI) is 1477007839, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hassaan Bin Aftab's specialty?
- Hassaan Bin Aftab is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Hassaan Bin Aftab located?
- Hassaan Bin Aftab's practice location on file with NPPES is 263 Farmington Ave, Farmington, CT 06030-0001.
- What is Hassaan Bin Aftab's phone number?
- The practice phone number listed in the NPPES registry for Hassaan Bin Aftab is (860) 679-2147.
- Does Hassaan Bin Aftab accept Medicare?
- Hassaan Bin Aftab is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hassaan Bin Aftab's NPI active?
- Yes — Hassaan Bin Aftab's NPI (1477007839) is active in the NPPES registry as of the last update on 2023-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.