Dr. Sarah D. Muscat, MD
- Medicare services, 2024
- 129
- Medicare patients, 2024
- 18
- Part D claims, 2022
- 1,076
- Hospital affiliations
- 1
- Medical group
- 1
- Practice address
- 115 Mill Street, Belmont, MA 02478
- Practice phone
- Call (617) 855-3450
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Muscat's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Sarah D. Muscat is a psychiatrist in Belmont, Massachusetts
Dr. Muscat practices at McLean Hospital in Belmont, Massachusetts, part of Mass General Brigham.
Dr. Muscat's NPI, 1659364420, was assigned on August 26, 2005. Dr. Muscat holds Maine license 015430.
- NPI
- 1659364420NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971536178
- NPI enumeration date
- August 26, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 855-3450
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sarah D. Muscat practices at McLean Hospital in Belmont, Massachusetts
Dr. Muscat's primary practice is McLean Hospital, at 115 Mill Street, Belmont, MA 02478 in Middlesex County. The practice phone is (617) 855-3450.
- McLean Hospital115 Mill Street, Belmont, MA 02478 · Middlesex CountyPhone(617) 855-3450
Source: Dmand AI Affiliation Data
Dr. Sarah D. Muscat is affiliated with 1 site of care and 1 medical group
Dr. Muscat's primary practice is McLean Hospital in Belmont, Massachusetts, part of Mass General Brigham. The medical group on file is McLean Hospital. Dr. Muscat's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sarah D. Muscat's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Muscat practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| McLean Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sarah D. Muscat is one of 1,857 psychiatrists in Massachusetts
Psychiatry is Dr. Muscat's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Muscat is licensed in Maine.
Specialties and state licenses
- Psychiatry, MainePrimary
Psychiatrists near Dr. Muscat
Counts of psychiatrists 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. Sarah D. Muscat billed Medicare for 129 services in 2024
CMS data shows 129 Medicare services from Dr. Muscat across 2 procedure codes in 2024, for 18 Medicare patients. Medicare paid $11,687 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Muscat's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 2392024: 12946%
Dr. Muscat compared with the Massachusetts median for psychiatrists, 2024
- Dr. Muscat
- Massachusetts median
- Medicare services
- 129vs 17225% below
- Medicare patients
- 18vs 4257% below
- Part D claims
- 1,076vs 9211.7 times
Medians across 2,056 psychiatrists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Muscat'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. Sarah D. Muscat treated 18 Medicare patients in 2024, average age 72
CMS counts 18 Medicare patients who saw Dr. Muscat in 2024. 75% of them have anxiety, and 75% have depression. Their average risk score is 1.29, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Muscat's median patient age at 69, with 52% women.
Chronic conditions among Dr. Muscat's Medicare patients, 2024
- Anxiety75%
- Depression75%
- Mood disorders75%
- High blood pressure72%
- High cholesterol67%
- Schizophrenia and other psychoses61%
Share of Medicare patients with each condition. A patient can have several.
Dr. Muscat's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sarah D. Muscat wrote 1,076 Medicare Part D claims in 2022
In 2022, Dr. Muscat wrote 1,076 Medicare Part D claims. They cover 32 drugs, with $51,077 in total drug cost. In 2021, CMS named 2,188 claims across 45 drugs.
Dr. Muscat's most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 2,1882022: 1,07651%
Drugs named by CMS: 32 in 2022, 45 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Sarah D. Muscat takes part in Medicare
Dr. Muscat accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Sources for Dr. Sarah D. Muscat'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 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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. Sarah D. Muscat
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. Sarah D. Muscat's NPI number?
Dr. Sarah D. Muscat's NPI number is 1659364420. It was assigned on August 26, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Sarah D. Muscat?
Dr. Sarah D. Muscat is a psychiatrist in Belmont, Massachusetts. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Sarah D. Muscat practice?
Dr. Muscat practices at 115 Mill Street, Belmont, MA 02478. Dr. Muscat's primary practice is McLean Hospital in Belmont, Massachusetts, part of Mass General Brigham.
What is Dr. Sarah D. Muscat's office phone number?
The practice phone on file for Dr. Muscat is (617) 855-3450.
What is Dr. Sarah D. Muscat's medical license number?
Dr. Muscat holds Maine license 015430.
Which hospitals is Dr. Sarah D. Muscat affiliated with?
Dr. Muscat practices at McLean Hospital in Belmont, Massachusetts.
What medical group is Dr. Sarah D. Muscat part of?
Dr. Muscat is linked to McLean Hospital.
Does Dr. Sarah D. Muscat accept Medicare?
Yes. CMS data shows Dr. Muscat billed Medicare for 129 services in 2024, and Dr. Muscat accepts Medicare assignment.
How many Medicare patients does Dr. Sarah D. Muscat see?
CMS counts 18 Medicare patients who saw Dr. Muscat in 2024, with an average age of 72.
What services does Dr. Sarah D. Muscat bill to Medicare?
In 2024, Dr. Muscat's most billed Medicare services were psychiatric service (90870) and psychiatric service (90792).
What drugs does Dr. Sarah D. Muscat prescribe most?
In 2022 Medicare Part D data, Dr. Muscat's most prescribed drugs by claims were Clozapine, Bupropion XL and Clonazepam.
How long has Dr. Sarah D. Muscat been practicing?
Dr. Muscat graduated from medical school in 1984, 42 years ago.
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