DR. MICHAEL AARON KRAMER MD
NPI 1760412613
Internal Medicine in Hingham, MA
About Dr. Michael Aaron Kramer Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL AARON KRAMER MD (NPI 1760412613) is an individual internal medicine provider in Hingham, Massachusetts, licensed in Connecticut (81285) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with South Shore Hospital, and maintains a secondary practice location in Bridgeport.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Michael Aaron Kramer Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show Michael Kramer reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hingham, MA 02043
- Reassigned Medicare billing, Massachusetts enrollment
- 17 clinicians in this Medicare group
Dorchester, MA 02122
- Reassigned Medicare billing, Massachusetts enrollment
- 76 clinicians in this Medicare group
Lynn, MA 01901
- Reassigned Medicare billing, Massachusetts enrollment
- 178 clinicians in this Medicare group
Gardner, MA 01440
- Reassigned Medicare billing, Massachusetts enrollment
- 344 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
South Shore Hospital
Acute Care Hospitals · South Weymouth, MABrigham And Women's Hospital
Acute Care Hospitals · Boston, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02043 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HINGHAM, MA 02043
HINGHAM, MA 02043
HINGHAM, MA 02043
HINGHAM, MA 02043
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Michael Kramer's NPI number?
The NPI number for Michael Kramer is 1760412613. It was assigned to this individual provider in the NPPES registry on July 4, 2006.
Where is Michael Kramer located?
Michael Kramer practices at 300 Linden Ponds Way, Hingham, MA 02043. The listed phone number is (781) 534-7100.
What is Michael Kramer's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Michael Kramer enrolled in Medicare?
Yes. Michael Kramer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Michael Kramer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Kramer reassigns Medicare benefits to 4 organizations: Erickson Health Medical Group Of Massachusetts PC (Hingham, MA), Harbor Health Services, Inc. (Dorchester, MA), Lynn Community Health, Inc. (Lynn, MA) and Henry Heywood Memorial Hospital (Gardner, MA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Michael Kramer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Michael Kramer affiliated with any hospitals?
According to CMS data, Michael Kramer is affiliated with South Shore Hospital and Brigham And Women's Hospital.
When was this NPI record last updated?
The NPPES record for Michael Kramer was last updated on February 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Michael Aaron Kramer, MD · NPI 1760412613
Internal Medicine physician in Hingham, Massachusetts. Individual provider, active in the CMS NPPES registry since July 4, 2006.
## Identity
- **NPI:** 1760412613 (Entity type: Individual)
- **Enumerated:** July 4, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 81285 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 LINDEN PONDS WAY, Hingham, MA 02043-3791
- **Phone:** (781) 534-7100
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Erickson Health Medical Group Of Massachusetts PC (NPI 1295755056, Hingham, MA); Harbor Health Services, Inc. (NPI 1881692366, Dorchester, MA); Lynn Community Health, Inc. (NPI 1013997691, Lynn, MA); Henry Heywood Memorial Hospital (NPI 1205448701, Gardner, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Illinois College Of Med, class of 1993
## Record status
- **NPPES last updated:** February 26, 2026
- **Other identifiers:** Other 10608640 (IL)
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Source: [NPI Profile](https://npiprofile.com/npi/1760412613) · Data from the CMS NPPES public registry.