Muhammad Sharfuddin, M.D.
NPI 1225120744 · Internal Medicine Physician · Fairfield, CT
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Muhammad Sharfuddin, M.D. is a Internal Medicine Physician provider in Fairfield, CT (NPI 1225120744).
Provider details
- NPI number
- 1225120744
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 054072 (CT)
Specialties & taxonomies
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
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
2,015 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 | $139 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 359 | $143 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 144 | $98 |
| 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 | 138 | $18 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 114 | $16 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 103 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 665 | 192 |
| Rosuvastatin Calcium | 515 | 159 |
| Amlodipine Besylate | 503 | 156 |
| Levothyroxine Sodium | 324 | 94 |
| Losartan Potassium | 250 | 82 |
| Metoprolol Succinate | 198 | 60 |
| Irbesartan |
Practice location
Mailing address
Additional practice locations (1)
- 105 S Route 9wSuite 1West Haverstraw, NY 10993-1021Phone: (845) 429-5200Fax: (845) 429-5638
Registry dates
- Enumerated
- 2006-09-29
- Last updated
- 2020-12-19
- Certified
- 2020-09-21
Frequently asked questions
- What is Muhammad Sharfuddin's NPI number?
- Muhammad Sharfuddin's National Provider Identifier (NPI) is 1225120744, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Muhammad Sharfuddin's specialty?
- Muhammad Sharfuddin is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Muhammad Sharfuddin located?
- Muhammad Sharfuddin's practice location on file with NPPES is 1152 Kings Highway Cutoff, Fairfield, CT 06824-5271.
- What is Muhammad Sharfuddin's phone number?
- The practice phone number listed in the NPPES registry for Muhammad Sharfuddin is (203) 256-5500.
- Does Muhammad Sharfuddin accept Medicare?
- Muhammad Sharfuddin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Muhammad Sharfuddin's NPI active?
- Yes — Muhammad Sharfuddin's NPI (1225120744) is active in the NPPES registry as of the last update on 2020-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.