Dr. Margaret Joy Brill, MD
- Medicare services, 2024
- 124
- Medicare patients, 2024
- 267
- Hospital affiliations
- 3
- Industry payments
- $45
- Medical group
- 1
- Practice address
- 123 Medical Center Drive, Brunswick, ME 04011
- Practice phone
- Call (207) 729-0181
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Margaret Joy Brill is an anesthesiologist in Brunswick, Maine
Dr. Brill practices at MaineHealth Mid Coast Hospital in Brunswick, Maine, part of MaineHealth.
Dr. Brill's NPI, 1336277896, was assigned on February 28, 2007. Dr. Brill graduated from Columbia University College of Physicians and Surgeons in 2003. Dr. Brill holds Maine license MD17436.
- NPI
- 1336277896NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5395837991
- NPI enumeration date
- February 28, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (207) 729-0181
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Margaret Joy Brill practices at MaineHealth Mid Coast Hospital in Brunswick, Maine
Dr. Brill's primary practice is MaineHealth Mid Coast Hospital, at 123 Medical Center Drive, Brunswick, ME 04011 in Cumberland County. The practice phone is (207) 729-0181.
- MaineHealth Mid Coast Hospital123 Medical Center Drive, Brunswick, ME 04011 · Cumberland CountyPhone(207) 729-0181
Source: Dmand AI Affiliation Data
Dr. Margaret Joy Brill is affiliated with 4 sites of care and 1 medical group
Dr. Brill's primary practice is MaineHealth Mid Coast Hospital in Brunswick, Maine, part of MaineHealth. Dr. Brill is also affiliated with MaineHealth Maine Medical Center. The medical group on file is Spectrum Healthcare Partners. Dmand AI also links Dr. Brill to 1 more hospital and 1 clinical lab, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Margaret Joy Brill's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Brill practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MaineHealth Mid Coast Hospital | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Margaret Joy Brill is one of 247 anesthesiologists in Maine
Anesthesiology is Dr. Brill's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Brill is licensed in Maine.
Specialties and state licenses
- Anesthesiology, MainePrimary
Anesthesiologists near Dr. Brill
Counts of anesthesiologists 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. Margaret Joy Brill billed Medicare for 124 services in 2024
CMS data shows 124 Medicare services from Dr. Brill across 7 procedure codes in 2024, for 267 Medicare patients. Medicare paid $8,861 for them.
Dr. Brill's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 432024: 94119%
- Surgery
- 2023: 302024: 30No change
Where Dr. Brill's Medicare services took place, 2024
- In an office3125%
- In a facility9375%
Dr. Brill compared with the Maine median for anesthesiologists, 2024
- Dr. Brill
- Maine median
- Medicare services
- 124vs 7175% above
- Medicare patients
- 267vs 15276% above
Medians across 247 anesthesiologists in Maine with Dmand AI profiles that report each measure.
Dr. Brill'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.
Need commercial claims for Dr. Brill?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Brill and other anesthesiologists in Maine.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Margaret Joy Brill treated 267 Medicare patients in 2024, average age 73
CMS counts 267 Medicare patients who saw Dr. Brill in 2024. The largest group is 65 to 74, with 114 patients. 71% of them have high cholesterol, and 70% have high blood pressure. 17% are also on Medicaid. Their average risk score is 1.32, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Brill's median patient age at 61, with 59% women.
Dr. Brill's Medicare patients by age, 2024
Dr. Brill's Medicare patients by sex, 2024
- Women13249%
- Men13551%
Chronic conditions among Dr. Brill's Medicare patients, 2024
- High cholesterol71%
- High blood pressure70%
- Arthritis54%
- Anxiety30%
- Mood disorders30%
- Ischemic heart disease28%
- Diabetes27%
- Chronic kidney disease26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Brill's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Margaret Joy Brill takes part in Medicare
Dr. Brill 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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Dr. Margaret Joy Brill received $45 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Brill from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Zimmer Biomet Holdings, Inc. paid the most, $45.
Companies that paid Dr. Brill the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Margaret Joy Brill graduated from Columbia University College of Physicians and Surgeons
Dr. Brill graduated from Columbia University College of Physicians and Surgeons in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Margaret Joy Brill'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) |
| 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. Margaret Joy Brill
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. Margaret Joy Brill's NPI number?
Dr. Margaret Joy Brill's NPI number is 1336277896. It was assigned on February 28, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Margaret Joy Brill?
Dr. Margaret Joy Brill is an anesthesiologist in Brunswick, Maine. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Margaret Joy Brill practice?
Dr. Brill practices at 123 Medical Center Drive, Brunswick, ME 04011. Dr. Brill's primary practice is MaineHealth Mid Coast Hospital in Brunswick, Maine, part of MaineHealth. Dmand AI also links Dr. Brill to 1 hospital and 1 clinical lab.
What is Dr. Margaret Joy Brill's office phone number?
The practice phone on file for Dr. Brill is (207) 729-0181.
What is Dr. Margaret Joy Brill's medical license number?
Dr. Brill holds Maine license MD17436.
Which hospitals is Dr. Margaret Joy Brill affiliated with?
Dr. Brill practices at MaineHealth Mid Coast Hospital in Brunswick, Maine. Dr. Brill is also affiliated with MaineHealth Maine Medical Center. Dmand AI links Dr. Brill to 1 more hospital.
What medical group is Dr. Margaret Joy Brill part of?
Dr. Brill is linked to Spectrum Healthcare Partners.
Does Dr. Margaret Joy Brill accept Medicare?
Yes. CMS data shows Dr. Brill billed Medicare for 124 services in 2024, and Dr. Brill accepts Medicare assignment.
How many Medicare patients does Dr. Margaret Joy Brill see?
CMS counts 267 Medicare patients who saw Dr. Brill in 2024, with an average age of 73.
What services does Dr. Margaret Joy Brill bill to Medicare?
In 2024, Dr. Brill's most billed Medicare services were surgery: brain, spine and nerves (64447), anesthesia (01402) and anesthesia (00731).
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Where did Dr. Margaret Joy Brill go to medical school?
Dr. Brill graduated from Columbia University College of Physicians and Surgeons in 2003.
Has Dr. Margaret Joy Brill received payments from drug or device companies?
CMS Open Payments shows $45 in general payments to Dr. Brill from 1 company from 2025 to 2025. The largest total came from Zimmer Biomet Holdings, Inc.
How long has Dr. Margaret Joy Brill been practicing?
Dr. Brill graduated from medical school in 2003, 23 years ago.
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