Ajay Nanavati, MD in Chelmsford, MA - Medicare Internal Medicine

Ajay Nanavati, MD is a medicare enrolled "Internal Medicine" physician in Chelmsford, Massachusetts. He graduated from medical school in 2000 and has 26 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Riverside Medical Group Pc and his current practice location is 4 Courthouse Ln Unit 1-3, Chelmsford, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (978) 293-0089.

Ajay Nanavati is licensed to practice in Massachusetts (license number 220686) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1811905961.

Contact Information

	Ajay Nanavati, MD
	4 Courthouse Ln Unit 1-3, Chelmsford, MA 01824-1728
	(978) 293-0089
	(617) 636-4822

Map and Direction

Physician's Profile

Full Name	Ajay Nanavati
Gender	Male
Speciality	Internal Medicine
Experience	26 Years
Location	4 Courthouse Ln Unit 1-3, Chelmsford, Massachusetts
Accepts Medicare Assignments	May be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.

Medical Education and Training:

Ajay Nanavati graduated from medical school in 2000

NPI Data:

NPI Number: 1811905961
Provider Enumeration Date: 08/04/2006
Last Update Date: 10/16/2025

Medicare PECOS Information:

PECOS PAC ID: 2769444538
Enrollment ID: I20071227000298

Medical Identifiers

Medical identifiers for Ajay Nanavati such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1811905961	NPI	-	NPPES
110090585A	Medicaid	MA
30204715	Medicaid	NH

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	12534 (New Hampshire)	Secondary
207R00000X	Internal Medicine	220686 (Massachusetts)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Home Health Of Haverhill	Lawrence, MA	Home health agency
Lowell General Hospital	Lowell, MA	Hospital

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Ajay Nanavati allows following entities to bill medicare on his behalf.

Entity Name	Riverside Medical Group Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1508821646 PECOS PAC ID: 5193612919 Enrollment ID: O20040304000318

Entity Name	Rapidmdnow Corporation
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1154119824 PECOS PAC ID: 5698294627 Enrollment ID: O20250522002296

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Ajay Nanavati is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing Address	Practice Location Address
Ajay Nanavati, MD 9 Kitson Park Dr, Lexington, MA 02421-8109 Ph: (603) 557-7034	Ajay Nanavati, MD 4 Courthouse Ln Unit 1-3, Chelmsford, MA 01824-1728 Ph: (978) 293-0089

Reviews and Comments

Internal Medicine Doctors in Chelmsford, MA

Joe Joseph, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 290 Littleton Rd Unit 3, Chelmsford, MA 01824 Phone: 978-685-2460 Fax: 978-685-2572
Steven A Morgenstern, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 228 Billerica Rd, Internal Medicine, Chelmsford, MA 01824 Phone: 978-250-6100 Fax: 978-250-6471
Dr. Dagmara Osmanska-jac, M.D Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 290 Littleton Rd Unit 3, Chelmsford, MA 01824 Phone: 978-685-2460
Kenneth Francis Murphy, MD Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 27 Village Square, Chelmsford, MA 01824 Phone: 978-256-6607 Fax: 978-250-8189
Anita Kumar, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 290 Littleton Rd Unit 3, Chelmsford, MA 01824 Phone: 978-685-2460
Ankit Patel, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 290 Littleton Rd Unit 3, Chelmsford, MA 01824 Phone: 978-685-2460
Nausheen Hassan, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 290 Littleton Rd Unit 3, Chelmsford, MA 01824 Phone: 978-685-2460

Ajay Nanavati, MD - Medicare Internal Medicine in Chelmsford, MA