Aaron Grinstein, PA - Medicare in Florence, MA

Aaron Grinstein, PA is a medicare enrolled "Physician Assistant" in Florence, Massachusetts. His current practice location is 70 Main St, Northampton Health Center, Florence, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (413) 586-8400.

Aaron Grinstein is licensed to practice in Massachusetts (license number PA4966) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1457762106.

Contact Information

Aaron Grinstein, PA
70 Main St, Northampton Health Center,
Florence, MA 01062
(413) 586-8400
(866) 644-0872

Map and Direction




Provider's Profile

Full NameAaron Grinstein
GenderMale
Speciality
Experience Years
Location70 Main St, Florence, Massachusetts
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Aaron Grinstein attended and graduated from in
  NPI Data:
  • NPI Number: 1457762106
  • Provider Enumeration Date: 05/15/2014
  • Last Update Date: 03/28/2023
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Aaron Grinstein such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1457762106NPI-NPPES
PA4966OtherMAMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363A00000XPhysician Assistant AMD-875 (Hawaii)Secondary
363AM0700XPhysician Assistant - Medical PA4966 (Massachusetts)Secondary
363A00000XPhysician Assistant PA4966 (Massachusetts)Primary

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. Aaron Grinstein 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 AddressPractice Location Address
Aaron Grinstein, PA
70 Main St, Northampton Health Center,
Florence, MA 01062

Ph: (413) 586-8400
Aaron Grinstein, PA
70 Main St, Northampton Health Center,
Florence, MA 01062

Ph: (413) 586-8400

Reviews and Comments


Physician Assistant Nurses in Florence, MA

Ms. Diane M Bruessow, PA-C
Physician Assistant
Medicare: Medicare Enrolled
Practice Location: 123 Main St Unit 60538, Florence, MA 01062
Phone: 718-894-0301    Fax: 718-894-0301
Laura Goldstein, PA-C
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 70 Main St, Florence, MA 01062
Phone: 413-586-8400    Fax: 866-644-0872
Emily Talley, PA
Physician Assistant
Medicare: Medicare Enrolled
Practice Location: 70 Main St, Northampton Health Center, Florence, MA 01062
Phone: 413-586-8400    Fax: 413-585-5435
Ms. Kerri Danielle St. George, PA
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 269 Locust St, Suite 201, Florence, MA 01062
Phone: 413-586-0769    Fax: 413-584-0392
Ms. Ann S Esrick, PA
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 70 Main St, Florence, MA 01062
Phone: 413-586-8400    Fax: 866-644-0872
Elizabeth Kate Reale, PA-C
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 10 Main St, Florence, MA 01062
Phone: 413-586-8910    Fax: 413-584-7270

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.