Surgery
DysphoniaPostoperative ComplicationsThyroidectomy
Dr. Peter Michael Mowschenson, MD
NPI1871671040PAC ID6507980984
- Medicare services, 2024
- 50
- Medicare patients, 2024
- 61
- Part D claims, 2024
- 53
- Publications
- 8
- Hospital affiliations
- 1
- Practice address
- 1180 Beacon St, Brookline, MA 02446-3885
- Practice phone
- Call (617) 735-8868
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Boston General Surgery
Physician office · Brookline, Massachusetts
Find Dr. Mowschenson's professional email, personal email and mobile number
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Dr. Peter Michael Mowschenson is a general surgeon in Brookline, Massachusetts
Dr. Mowschenson practices at Boston General Surgery in Brookline, Massachusetts.
Dr. Mowschenson's NPI, 1871671040, was assigned on November 2, 2006. Dr. Mowschenson graduated from Harvard Medical School in 1973. Dr. Mowschenson holds Massachusetts license 39121.
NPI and contact details
- NPI
- 1871671040NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6507980984
- NPI enumeration date
- November 2, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (617) 735-8868
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 79
- Medical school graduation
- 1973
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Peter Michael Mowschenson practices at Boston General Surgery in Brookline, Massachusetts
Dr. Mowschenson's primary practice is Boston General Surgery, at 1180 Beacon St, Brookline, MA 02446-3885. The practice phone is (617) 735-8868.
- Boston General Surgery1180 Beacon St, Brookline, MA 02446-3885Phone(617) 735-8868
Source: Dmand AI Affiliation Data
Dr. Peter Michael Mowschenson is affiliated with 2 sites of care
Dr. Mowschenson's primary practice is Boston General Surgery in Brookline, Massachusetts. Dr. Mowschenson is also affiliated with Beth Israel Deaconess Medical Center.
Boston General SurgeryPrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Peter Michael Mowschenson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mowschenson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Boston General Surgery | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Peter Michael Mowschenson is one of 732 general surgeons in Massachusetts
Surgery is Dr. Mowschenson's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Mowschenson is licensed in Massachusetts.
Specialties and state licenses
- Surgery, MassachusettsPrimary
General surgeons near Dr. Mowschenson
Counts of general surgeons 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. Peter Michael Mowschenson billed Medicare for 50 services in 2024
CMS data shows 50 Medicare services from Dr. Mowschenson across 3 procedure codes in 2024, for 61 Medicare patients. Medicare paid $15,854 for them.
Medicare services, 202450
Medicare patients61
Paid by Medicare$15,854
Procedure codes3
Dr. Mowschenson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 482024: 3625%
- Surgery
- 2023: 162024: 1413%
Where Dr. Mowschenson's Medicare services took place, 2024
- In an office3672%
- In a facility1428%
Dr. Mowschenson compared with the Massachusetts median for general surgeons, 2024
- Dr. Mowschenson
- Massachusetts median
- Medicare services
- 50vs 20075% below
- Medicare patients
- 61vs 15260% below
- Part D claims
- 12vs 2245% below
Medians across 688 general surgeons in Massachusetts with Dmand AI profiles that report each measure.
Dr. Mowschenson'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Peter Michael Mowschenson treated 61 Medicare patients in 2024, average age 71
CMS counts 61 Medicare patients who saw Dr. Mowschenson in 2024. The largest group is 65 to 74, with 30 patients. 70% of them have high blood pressure, and 69% have high cholesterol. Their average risk score is 1.42, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Mowschenson's median patient age at 66, with 72% women.
Medicare patients, 202461
Average age71
Average risk score1.42
Dr. Mowschenson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Mowschenson's Medicare patients by sex, 2024
- Women4066%
- Men2134%
Chronic conditions among Dr. Mowschenson's Medicare patients, 2024
- High blood pressure70%
- High cholesterol69%
- Arthritis54%
- Osteoporosis43%
- Chronic kidney disease34%
- Ischemic heart disease26%
- Anxiety25%
- Diabetes25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mowschenson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women72%
- Men27%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Peter Michael Mowschenson wrote 53 Medicare Part D claims in 2024
In 2024, Dr. Mowschenson wrote 53 Medicare Part D claims for 14 patients. 100% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $10,874 in total drug cost.
Part D claims, 202453
Drugs named by CMS1
Total drug cost$10,874
Part D patients14
Dr. Mowschenson's most prescribed drugs by claims, 2016
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. Mowschenson's Part D claims, 2024
- Antibiotics21%11 of 53 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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. Peter Michael Mowschenson offers telehealth to Medicare patients
Dr. Mowschenson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Mowschenson as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Peter Michael Mowschenson has 8 publications on record
Dmand AI links 8 papers to Dr. Mowschenson, published from 2010 to 2021. 2021 was the busiest year, with 3. The most frequent topics are Thyroid Neoplasms, Adenocarcinoma, Follicular and Carcinoma. Dr. Mowschenson has published most often in J Surg Res. Dr. Mowschenson's most frequent co-authors are Jordan M. Broekhuis, MD, Vitaliy Y. Poylin, MD and Darren D. Brennan, MD.
Papers8
Years published2010 to 2021
Dr. Mowschenson's papers by year, 2010 to 2021
Topics Dr. Mowschenson writes about most
- Thyroid Neoplasms
- Adenocarcinoma, Follicular
- Carcinoma
- Colitis, Ulcerative
- Colonic Pouches
- Postoperative Complications
- Proctocolectomy, Restorative
- Rectum
Dr. Mowschenson's most frequent co-authors
- Jordan M. Broekhuis, MD2 shared papers
- Vitaliy Y. Poylin, MD2 shared papers
- Darren D. Brennan, MD1 shared paper
Recent publications by Dr. Mowschenson
Adenocarcinoma, FollicularBiopsy, Fine-NeedleOvertreatment
Cancer SurvivorsCarcinomaCost of Illness
Colitis, UlcerativeColonic PouchesDefecation
Adenocarcinoma, FollicularAdenomaBoston
See who Dr. Mowschenson researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Mowschenson works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Peter Michael Mowschenson received $4,500 in industry payments from 2021 to 2022
CMS Open Payments shows 2 general payments to Dr. Mowschenson from 1 drug or device company from 2021 to 2022. Consulting fees make up the largest share, 100% of the total. Vertex Pharmaceuticals Incorporated paid the most, $4,500.
General payments to Dr. Mowschenson by program year, 2021 to 2022
Companies that paid Dr. Mowschenson the most, 2021 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Peter Michael Mowschenson graduated from Harvard Medical School
Dr. Mowschenson graduated from Harvard Medical School in 1973.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Peter Michael Mowschenson'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Peter Michael Mowschenson
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. Peter Michael Mowschenson's NPI number?
Dr. Peter Michael Mowschenson's NPI number is 1871671040. It was assigned on November 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Peter Michael Mowschenson?
Dr. Peter Michael Mowschenson is a general surgeon in Brookline, Massachusetts. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Peter Michael Mowschenson practice?
Dr. Mowschenson practices at 1180 Beacon St, Brookline, MA 02446-3885. Dr. Mowschenson's primary practice is Boston General Surgery in Brookline, Massachusetts.
What is Dr. Peter Michael Mowschenson's office phone number?
The practice phone on file for Dr. Mowschenson is (617) 735-8868.
What is Dr. Peter Michael Mowschenson's medical license number?
Dr. Mowschenson holds Massachusetts license 39121.
Which hospitals is Dr. Peter Michael Mowschenson affiliated with?
Dr. Mowschenson is affiliated with Beth Israel Deaconess Medical Center.
Does Dr. Peter Michael Mowschenson accept Medicare?
Yes. CMS data shows Dr. Mowschenson billed Medicare for 50 services in 2024, and Dr. Mowschenson accepts Medicare assignment.
Does Dr. Peter Michael Mowschenson offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Mowschenson as offering telehealth services.
How many Medicare patients does Dr. Peter Michael Mowschenson see?
CMS counts 61 Medicare patients who saw Dr. Mowschenson in 2024, with an average age of 71.
What services does Dr. Peter Michael Mowschenson bill to Medicare?
In 2024, Dr. Mowschenson's most billed Medicare services were office visit, new patient (99204), office visit, established patient (99214) and surgery: endocrine glands (60500).
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Where did Dr. Peter Michael Mowschenson go to medical school?
Dr. Mowschenson graduated from Harvard Medical School in 1973.
What drugs does Dr. Peter Michael Mowschenson prescribe most?
In 2016 Medicare Part D data, Dr. Mowschenson's most prescribed drugs by claims were Canasa.
Has Dr. Peter Michael Mowschenson received payments from drug or device companies?
CMS Open Payments shows $4,500 in general payments to Dr. Mowschenson from 1 company from 2021 to 2022. The largest total came from Vertex Pharmaceuticals Incorporated.
How long has Dr. Peter Michael Mowschenson been practicing?
Dr. Mowschenson graduated from medical school in 1973, 53 years ago.
Does Dr. Peter Michael Mowschenson do research?
Dmand AI links 8 publications to Dr. Mowschenson, published from 2010 to 2021.
Who does Dr. Peter Michael Mowschenson publish with?
Dr. Mowschenson's most frequent co-authors are Jordan M. Broekhuis, MD (2 shared papers), Vitaliy Y. Poylin, MD (2 shared papers) and Darren D. Brennan, MD (1 shared paper).
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