Dr. Marc Robert Freiman, MD
- Medicare services, 2024
- 2,454
- Medicare patients, 2024
- 896
- Part D claims, 2024
- 2,302
- Hospital affiliations
- 3
- Industry payments
- $128
- Practice address
- 2000 Washington St, Newton Lower Falls, MA 02462
- Practice phone
- Call (671) 762-1440
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Pulmonary Critical Care and Sleep Associates
Newton Lower Falls, Massachusetts
Find Dr. Freiman's professional email, personal email and mobile number
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Dr. Marc Robert Freiman is an internist in Newton Lower Falls, Massachusetts
Dr. Freiman practices at Pulmonary Critical Care and Sleep Associates in Newton Lower Falls, Massachusetts.
Dr. Freiman's NPI, 1740417534, was assigned on June 18, 2009. Dr. Freiman graduated from Albany Medical College of Union University in 2009. Dr. Freiman holds Massachusetts license 250897.
- NPI
- 1740417534NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436315819
- NPI enumeration date
- June 18, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (671) 762-1440
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Marc Robert Freiman practices at Pulmonary Critical Care and Sleep Associates in Newton Lower Falls, Massachusetts
Dr. Freiman's primary practice is Pulmonary Critical Care and Sleep Associates, at 2000 Washington St, Newton Lower Falls, MA 02462 in Middlesex County. The practice phone is (671) 762-1440.
- Pulmonary Critical Care and Sleep Associates2000 Washington St, Newton Lower Falls, MA 02462 · Middlesex CountyPhone(671) 762-1440
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Marc Robert Freiman is affiliated with 5 sites of care and 2 medical groups
Dr. Freiman's primary practice is Pulmonary Critical Care and Sleep Associates in Newton Lower Falls, Massachusetts. Dr. Freiman is also affiliated with Brigham and Women's Hospital. The medical group on file is Mass General Brigham Medical Group. Dmand AI also links Dr. Freiman to 2 more hospitals, 1 hospice and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Marc Robert Freiman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Freiman practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Pulmonary Critical Care and Sleep Associates | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Marc Robert Freiman is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Freiman's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Freiman is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Freiman
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Marc Robert Freiman billed Medicare for 2,454 services in 2024
CMS data shows 2,454 Medicare services from Dr. Freiman across 15 procedure codes in 2024, for 896 Medicare patients. Medicare paid $139,519 for them.
Dr. Freiman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,2462024: 1,2984%
- Office and hospital visits
- 2023: 9502024: 9401%
- Other services
- 2023: 02024: 216
Where Dr. Freiman's Medicare services took place, 2024
- In an office1,09645%
- In a facility1,35855%
Dr. Freiman compared with the Massachusetts median for internists, 2024
- Dr. Freiman
- Massachusetts median
- Medicare services
- 2,454vs 4315.7 times
- Medicare patients
- 896vs 1944.6 times
- Part D claims
- 2,153vs 4025.4 times
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Freiman's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Freiman and other internists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Marc Robert Freiman treated 896 Medicare patients in 2024, average age 77
CMS counts 896 Medicare patients who saw Dr. Freiman in 2024. The largest group is 75 to 84, with 391 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 12% are also on Medicaid. Their average risk score is 1.62, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Freiman's median patient age at 75, with 58% women.
Dr. Freiman's Medicare patients by age, 2024
Dr. Freiman's Medicare patients by sex, 2024
- Women53860%
- Men35840%
Chronic conditions among Dr. Freiman's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis56%
- COPD47%
- Ischemic heart disease40%
- Anxiety36%
- Asthma33%
- Mood disorders33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Freiman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Marc Robert Freiman wrote 2,302 Medicare Part D claims in 2024
In 2024, Dr. Freiman wrote 2,302 Medicare Part D claims for 337 patients. 34% of them were for generic drugs. CMS names the drug for 2,153 of them, across 29 drugs with 11 or more claims each, at $879,167 in total drug cost. In 2023, CMS named 2,079 claims across 29 drugs.
Dr. Freiman's Part D claims by kind of drug, 2024
- Generic772 claims34%
- Brand-name1,530 claims66%
Dr. Freiman's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Freiman's Part D claims, 2024
- Antibiotics2%38 of 2,302 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,0792024: 2,1534%
Drugs named by CMS: 29 in 2024, 29 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Marc Robert Freiman offers telehealth to Medicare patients
Dr. Freiman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Freiman as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Marc Robert Freiman received $128 in industry payments from 2018 to 2025
CMS Open Payments shows 8 general payments to Dr. Freiman from 3 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $57.
General payments to Dr. Freiman by program year, 2018 to 2025
Companies that paid Dr. Freiman the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Marc Robert Freiman graduated from Albany Medical College of Union University
Dr. Freiman graduated from Albany Medical College of Union University in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Marc Robert Freiman's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Marc Robert Freiman
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Marc Robert Freiman's NPI number?
Dr. Marc Robert Freiman's NPI number is 1740417534. It was assigned on June 18, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Marc Robert Freiman?
Dr. Marc Robert Freiman is an internist in Newton Lower Falls, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Marc Robert Freiman practice?
Dr. Freiman practices at 2000 Washington St, Newton Lower Falls, MA 02462. Dr. Freiman's primary practice is Pulmonary Critical Care and Sleep Associates in Newton Lower Falls, Massachusetts. Dmand AI also links Dr. Freiman to 2 hospitals, 1 hospice and 1 medical group.
What is Dr. Marc Robert Freiman's office phone number?
The practice phone on file for Dr. Freiman is (671) 762-1440.
What is Dr. Marc Robert Freiman's medical license number?
Dr. Freiman holds Massachusetts license 250897.
Which hospitals is Dr. Marc Robert Freiman affiliated with?
Dr. Freiman is affiliated with Brigham and Women's Hospital. Dmand AI links Dr. Freiman to 2 more hospitals.
What medical group is Dr. Marc Robert Freiman part of?
Dr. Freiman is linked to Mass General Brigham Medical Group. Dmand AI links Dr. Freiman to 1 more medical group.
Does Dr. Marc Robert Freiman accept Medicare?
Yes. CMS data shows Dr. Freiman billed Medicare for 2,454 services in 2024, and Dr. Freiman accepts Medicare assignment.
Does Dr. Marc Robert Freiman offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Freiman as offering telehealth services.
How many Medicare patients does Dr. Marc Robert Freiman see?
CMS counts 896 Medicare patients who saw Dr. Freiman in 2024, with an average age of 77.
Show 5 more questionsShow fewer questions
What services does Dr. Marc Robert Freiman bill to Medicare?
In 2024, Dr. Freiman's most billed Medicare services were lung function service (94729), lung function service (94060) and lung function service (94726).
Where did Dr. Marc Robert Freiman go to medical school?
Dr. Freiman graduated from Albany Medical College of Union University in 2009.
What drugs does Dr. Marc Robert Freiman prescribe most?
In 2024 Medicare Part D data, Dr. Freiman's most prescribed drugs by claims were Albuterol Sulfate Hfa, Trelegy Ellipta and Montelukast Sodium.
Has Dr. Marc Robert Freiman received payments from drug or device companies?
CMS Open Payments shows $128 in general payments to Dr. Freiman from 3 companies from 2018 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Marc Robert Freiman been practicing?
Dr. Freiman graduated from medical school in 2009, 17 years ago.
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