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Dr. Michael Aaron Kramer , MD

Internal Medicine โ€ข Hingham, MA

Active NPI 1760412613 Individual Practitioner Male Practitioner Accepts Medicare assignment Telehealth (some services)
Practice location in NPPES

300 Linden Ponds Way
Hingham, MA 020433791

Call 7815347100 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

300 Linden Ponds Way

Hingham, MA 020433791

Telephone 7815347100
Organization at the Same NPPES Address or Phone
Erickson Health Medical Group Of Massachusetts Pc Facility NPI 1295755056

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

NPPES lists 1 additional practice-address record in Bridgeport, CT. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

CMS Doctors and Clinicians lists 2 distinct group names: Erickson Health Medical Group Of Massachusetts Pc; Optimus Health Care Inc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Medical School

University Of Illinois College Of Med (Chi/peor/rock/chm-Urb)

Graduation Year

1993

Medicare-allowed amount

About $1,215 in 2017

The total amount Medicare approved for these services in 2017. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2017.

Paid by Medicare

About $452 in 2017

The part of the Medicare-allowed amount that Medicare itself paid in 2017, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2017.

30-day fills

3,693 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$241,646 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers โ€“ by Provider and Drug, 2024.

Industry payments (Open Payments)

Fewer than 11 payment records totaling $68.25 in 2023

Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.

These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.

General: payments not tied to research, such as meals, travel, consulting or speaking fees.

A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.

Source: CMS Open Payments, program year 2023.

Guide: How to read an Open Payments record

Years since graduation

33 years (graduated 1993)

CMS Doctors and Clinicians data list 1993 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2006

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

Telehealth (some services)

Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.

What this does not show: Telehealth (some services)

It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Kramer has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Kramer as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Hingham and Massachusetts

Billing and prescribing volume is not a quality rating.

Medicare Part D prescriptions

More Part D prescriptions than 70% of clinicians listed under Internal Medicine in Massachusetts (2024, 3,672 clinicians with data). Median for this group: 1,174. Middle half: 129 to 3,740.

Too few clinicians listed under Internal Medicine in Hingham have Medicare Part D data for 2024 to compare.

Part D drug cost

A higher Part D drug cost than 65% of clinicians listed under Internal Medicine in Massachusetts (2024, 3,672 clinicians with data). Median for this group: $103,819. Middle half: $9,088 to $319,703.

Too few clinicians listed under Internal Medicine in Hingham have Medicare Part D data for 2024 to compare.

Medicare Part B

Comparisons use 2024 data. The latest CMS data for Dr. Kramer are from 2017.

10 active clinicians are listed under Internal Medicine with a practice address in Hingham, MA (6,830 in Massachusetts).

Addresses are self-reported to NPPES and may be out of date.

Sources: CMS Medicare Physician & Other Practitioners (2017), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2023), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments ยท Program Year 2023
Disclosure Year:

Program year 2023 (payments made January 1 โ€“ December 31, 2023): fewer than 11 records totaling $68.25.

Manufacturer Payment Nature Product Type Amount ($)
GlaxoSmithKline, LLC.
Food and Beverage
In-kind items and services
JESDUVROQ General $68.25

Source: CMS Open Payments, program year 2023, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2017.

CMS Part B ยท Data Year 2017

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2017; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
15 15 $252.33 $80.99

Source: CMS Part B by Provider and Service, 2017; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D ยท Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Atorvastatin Calcium Atorvastatin Calcium 236 6,155 $8,888.59 53
Amlodipine Besylate Amlodipine Besylate 200 5,504 $4,353.54 41
Metoprolol Succinate Metoprolol Succinate 147 3,953 $2,745.64 29
Levothyroxine Sodium Levothyroxine Sodium 131 3,368 $1,948.42 24
Trazodone Hcl Trazodone Hcl 130 3,134 $1,146.04 23
Eliquis Apixaban 110 2,235 $46,983.13 23
Omeprazole Omeprazole 103 2,775 $5,038.18 26
Sertraline Hcl Sertraline Hcl 99 2,684 $2,413.61 20
Tamsulosin Hcl Tamsulosin Hcl 96 2,480 $2,236.32 18
Furosemide Furosemide 79 2,221 $548.03 22
Donepezil Hcl Donepezil Hcl 78 2,152 $4,239.95 15
Losartan Potassium Losartan Potassium 75 1,965 $2,184.76 18
Gabapentin Gabapentin 74 1,951 $1,954.57 18
Rosuvastatin Calcium Rosuvastatin Calcium 74 2,045 $5,674.48 14
Warfarin Sodium Warfarin Sodium 72 505 $337.70 โ€”
Duloxetine Hcl Duloxetine Hcl 71 2,000 $4,892.73 11
Lisinopril Lisinopril 68 1,784 $809.58 17
Pantoprazole Sodium Pantoprazole Sodium 66 1,801 $2,880.93 17
Mirtazapine Mirtazapine 64 1,619 $1,446.91 17
Lorazepam Lorazepam 63 1,432 $1,094.51 25
Olanzapine Olanzapine 63 1,745 $3,231.65 โ€”
Famotidine Famotidine 61 1,717 $2,723.51 14
Xarelto Rivaroxaban 56 884 $17,799.64 โ€”
Escitalopram Oxalate Escitalopram Oxalate 47 1,242 $1,327.46 โ€”
Insulin Glargine-Yfgn Insulin Glargine-Yfgn 47 1,204 $1,869.29 โ€”

(top 25 shown)

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2026-02-26
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

License # reported to NPPES CT 81285

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Massachusetts Board of Registration in Medicine.
Look Up on State Board Site

Additional State Medicaid & Healthcare Payer Identifiers

Other Identifier Caqh Provider Id
10608640 (IL)

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - INTERNAL MEDICINE

Medicare Enrollment ID

I20130103000372

Enrollment State Jurisdiction

MA

PECOS Control ID

9537124045

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Optimus Health Care Inc

471 Barnum Ave, Bridgeport, CT 066082409

Phone: 2035763885

Erickson Health Medical Group Of Massachusetts Pc

300 Linden Ponds Way, Hingham, MA 020433791

Phone: 7815347100

Secondary Practice Locations

471 Barnum Ave

Bridgeport, CT 066082409

Phone: 2033333030

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

11 listed
Jennifer Anderson , NP

Nurse Practitioner - Family

NPI 1528114550

Nurse Practitioner

Larisa Belisle , RNCS

Registered Nurse - Psychiatric/Mental Health, Adult

NPI 1033160304
Jacquelyn Curadossi

Nurse Practitioner

NPI 1861940645
Sheila Deneus , NP

Nurse Practitioner - Family

NPI 1982486239

Nurse Practitioner

Dr. Dimitar Dimitrov , MD

Internal Medicine - Geriatric Medicine

NPI 1376798728

Doctor of Medicine (M.D.)

Dr. Lynda Fann , MD

Internal Medicine

NPI 1114918166

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

14 Historical Events
๐Ÿ“
Updated Practice Location August 26, 2025

Registered at 300 LINDEN PONDS WAY, HINGHAM, MA 020433791 (Tel: 7815347100)

๐Ÿ“
Updated Business Mailing Address August 26, 2025

Registered at 5730 EXECUTIVE DR STE 230, CATONSVILLE, MD 212281762 (Tel: 7815347100)

๐Ÿ“
Updated Practice Location May 28, 2025

Registered at 471 BARNUM AVE, BRIDGEPORT, CT 066082409 (Tel: 2033333030)

๐Ÿ“
Updated Business Mailing Address May 28, 2025

Registered at 471 BARNUM AVE, BRIDGEPORT, CT 066082409 (Tel: 2033333030)

๐Ÿ‘ค
Provider Name / Credentials Updated May 28, 2025

Recorded as MICHAEL KRAMER, MD

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) May 28, 2025

Internal Medicine (license number reported to NPPES: CT 81285)

๐Ÿ“
Updated Practice Location February 13, 2019

Registered at 12 INGALLS CT, METHUEN, MA 018443712 (Tel: 9786862807)

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) February 13, 2019

Internal Medicine (license number reported to NPPES: MA 253485)

โœ…
NPI Profile Active January 20, 2016

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) January 20, 2016

Registered at 141 HOWARD ST, SOUTH EASTON, MA 023751471 (Tel: 8477228858)

๐Ÿ“
Business Mailing Address (Initial Record) January 20, 2016

Registered at 141 HOWARD ST, SOUTH EASTON, MA 023751471 (Tel: 8477228858)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) January 20, 2016

Recorded as MICHAEL KRAMER, M.D.

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) January 20, 2016

Internal Medicine (license number reported to NPPES: IL 036-093311)

๐ŸŸข
Initial NPI Registration & Enumeration July 04, 2006

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1760412613
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 04, 2006
Last Update: February 26, 2026
Sole Proprietor: No

Other Internal Medicine Providers in Hingham

Healthcare providers in Hingham

Mailing Address

5730 Executive Dr Ste 230

Catonsville, MD 212281762

Phone: 7815347100

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.