Muhammad Ayoub
NPI 1629694369 · Internal Medicine Physician · New London, CT
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Muhammad Ayoub is a Internal Medicine Physician provider in New London, CT (NPI 1629694369).
Provider details
- NPI number
- 1629694369
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- 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
6 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
611 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 | 348 | $80 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 149 | $121 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 84 | $117 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 17 | $176 |
| Critical Care, First 30-74 Minutes99291 | 13 | $200 |
Typical Medicare-allowed amounts for these services range $80–$200 (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 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 18 | 17 |
| Amlodipine Besylate | 13 | — |
| Metoprolol Succinate | 12 | — |
| Rosuvastatin Calcium | 12 | — |
| Furosemide | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 100 E 77th StreetNew York, NY 10075Phone: (917) 892-1103
Registry dates
- Enumerated
- 2020-06-18
- Last updated
- 2023-08-17
- Certified
- 2023-08-17
Frequently asked questions
- What is Muhammad Ayoub's NPI number?
- Muhammad Ayoub's National Provider Identifier (NPI) is 1629694369, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Muhammad Ayoub's specialty?
- Muhammad Ayoub is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Muhammad Ayoub located?
- Muhammad Ayoub's practice location on file with NPPES is 365 Montauk Ave, New London, CT 06320-4700.
- What is Muhammad Ayoub's phone number?
- The practice phone number listed in the NPPES registry for Muhammad Ayoub is (203) 583-7141.
- Does Muhammad Ayoub accept Medicare?
- Muhammad Ayoub is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Muhammad Ayoub's NPI active?
- Yes — Muhammad Ayoub's NPI (1629694369) is active in the NPPES registry as of the last update on 2023-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.