John P. Katzenberg - Primary Care in Groton, MA

John P. Katzenberg is a primary clinic (Internal Medicine) in Groton, Massachusetts. The current practice location for John P. Katzenberg is 292 Main St., Groton, Massachusetts. For appointments, you can reach them via phone at (978) 448-6855. The mailing address for John P. Katzenberg is 292 Main St., Groton, Massachusetts and phone number is (978) 448-6855.

John P. Katzenberg is licensed to practice in * (Not Available) (license number ) and its NPI number is 1689716813. This medical practice does not participate in medicare program and thus may not accept your medicare insurance. You may check if they accept your insurance at (978) 448-6855.

Contact Information

John P. Katzenberg
292 Main St.
Groton
MA 01450
(978) 448-6855
(978) 448-2202

Map and Direction


Primary Care Clinic Profile

Full NameJohn P. Katzenberg
SpecialityInternal Medicine
Location292 Main St., Groton, Massachusetts
Authorized Official Name and PositionJohn P. Katzenberg (OWNER PHYSICIAN)
Authorized Official Contact9784486855
Accepts Medicare InsuranceThis clinic does not participate in Medicare Program.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
John P. Katzenberg
292 Main St.
Groton
MA 01450

Ph: (978) 448-6855
John P. Katzenberg
292 Main St.
Groton
MA 01450

Ph: (978) 448-6855

NPI Details:

NPI Number1689716813
Provider Enumeration Date02/13/2007
Last Update Date08/22/2020

Medical Identifiers

Medical identifiers for John P. Katzenberg such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1689716813NPI-NPPES
6181708MedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine (* (Not Available))Primary

Reviews and Comments


Internal Medicine in Groton, MA

Groton Medical Associates, Llc
Primary Care Clinic
Medicare: Medicare Enrolled
Practice Location: 100 Boston Rd, Groton, MA 01450
Phone: 978-448-4300    Fax: 978-448-4040
Jessica Hebert Ot, Llc
Primary Care Clinic
Medicare: Not Enrolled in Medicare
Practice Location: 597 Old Dunstable Rd, Groton, MA 01450
Phone: 781-414-9777    

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.