Quick answers
- Does Ajay P. Nanavati accept Medicare assignment?
- Medicare's clinician data says Ajay P. Nanavati may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Ajay P. Nanavati see?
- In 2024, CMS data shows 245 Original Medicare patients and 1,174 services for Ajay P. Nanavati. This counts Original Medicare only and measures volume, not quality.
- What is Ajay P. Nanavati's NPI number?
- 1811905961. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Ajay P. Nanavati, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 245 |
|---|---|
| Services billed to Medicare | 1,174 |
| Different services or procedures | 37 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)373 services
- Advance care planning, first 30 minutes (99497)182 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)152 services
- 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's (G2211)52 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)47 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis44%
- Anxiety43%
- Chronic kidney disease41%
- Heart failure35%
Hospitals where Ajay P. Nanavati works
Medicare's Facility Affiliation Data lists Ajay P. Nanavati at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Lowell General HospitalLowell, MA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 220063
Practice locations
Addresses where Ajay P. Nanavati is enrolled with Medicare (CMS data updated October 2, 2026).
- 290 Littleton Rd, Unit 3Chelmsford, MA 01824 (978) 685‑2460
- 4 Courthouse Lane UnitChelmsford, MA 01824 (888) 607‑6867
Group practices
Medicare enrollment lists Ajay P. Nanavati as a member of these groups (CMS data updated October 2, 2026).
- New England Community Medical Services PLLC55 clinicians in the group
- Lawrence General Community Medical Service PLLC52 clinicians in the group
- Rapidmdnow Corporation3 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Chelmsford
Clinicians with the same Medicare primary specialty in Chelmsford, MA — not a recommendation.
Other clinicians in New England Community Medical Services PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2000 (26 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1811905961 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians