Mairead Rebecca Baker
- Medicare services, 2024
- 133
- Medicare patients, 2024
- 78
- Part D claims, 2024
- 167
- Publications
- 5
- Industry payments
- $224
- Practice address
- 50 Sewall St, Portland, ME 04102
- Practice phone
- Call (207) 775-3526
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Dermatology Associates
Portland, Maine
Find Mairead Baker'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.
Mairead Rebecca Baker is a dermatologist in Portland, Maine
Mairead Baker practices at Dermatology Associates in Portland, Maine.
Mairead Baker's NPI, 1265992259, was assigned on March 25, 2019. Mairead Baker graduated from Loyola University of Chicago, Stritch School of Medicine in 2019. Mairead Baker holds Maine license MD28089.
- NPI
- 1265992259NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133652563
- NPI enumeration date
- March 25, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (207) 775-3526
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Mairead Rebecca Baker practices at Dermatology Associates in Portland, Maine
Mairead Baker's primary practice is Dermatology Associates, at 50 Sewall St, Portland, ME 04102 in Cumberland County. The practice phone is (207) 775-3526.
- Dermatology Associates50 Sewall St, Portland, ME 04102 · Cumberland CountyPhone(207) 775-3526
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Mairead Rebecca Baker is affiliated with 2 sites of care and 1 medical group
Mairead Baker's primary practice is Dermatology Associates in Portland, Maine. The medical group on file is Dermatology Associates. Dmand AI also links Mairead Baker to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Mairead Rebecca Baker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mairead Baker practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dermatology Associates | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Mairead Rebecca Baker is one of 50 dermatologists in Maine
Dermatology is Mairead Baker's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Mairead Baker is licensed in Maine.
Specialties and state licenses
- Dermatology, MainePrimary
Dermatologists near Mairead Baker
Counts of dermatologists 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
Mairead Rebecca Baker billed Medicare for 133 services in 2024
CMS data shows 133 Medicare services from Mairead Baker across 5 procedure codes in 2024, for 78 Medicare patients. Medicare paid $8,238 for them. Every service was in an office.
Mairead Baker's Medicare services by type, 2024
- Surgery77
- Office and hospital visits56
Mairead Baker compared with the Maine median for dermatologists, 2024
- Mairead Baker
- Maine median
- Medicare services
- 133vs 1,75492% below
- Medicare patients
- 78vs 44382% below
- Part D claims
- 73vs 52886% below
Medians across 53 dermatologists in Maine with Dmand AI profiles that report each measure.
Mairead Baker'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 Mairead Baker and other dermatologists in Maine.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Mairead Rebecca Baker treated 78 Medicare patients in 2024, average age 73
CMS counts 78 Medicare patients who saw Mairead Baker in 2024. The largest group is 65 to 74, with 37 patients. 63% of them have high cholesterol, and 50% have high blood pressure. 14% are also on Medicaid. Their average risk score is 0.87, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Mairead Baker's median patient age at 59, with 80% women.
Mairead Baker's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Mairead Baker's Medicare patients by sex, 2024
- Women5368%
- Men2532%
Chronic conditions among Mairead Baker's Medicare patients, 2024
- High cholesterol63%
- High blood pressure50%
- Arthritis41%
- Anxiety21%
- Chronic kidney disease19%
- Cancer18%
- Osteoporosis18%
- Heart failure15%
Share of Medicare patients with each condition. A patient can have several.
Mairead Baker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women80%
- Men19%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mairead Rebecca Baker wrote 167 Medicare Part D claims in 2024
In 2024, Mairead Baker wrote 167 Medicare Part D claims for 82 patients. 88% of them were for generic drugs. CMS names the drug for 73 of them, across 3 drugs with 11 or more claims each, at $1,001 in total drug cost. In 2023, CMS named 71 claims across 3 drugs.
Mairead Baker's Part D claims by kind of drug, 2024
- Generic147 claims88%
- Brand-name20 claims12%
Mairead Baker'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 712024: 733%
Drugs named by CMS: 3 in 2024, 3 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
Mairead Rebecca Baker ranks in the 86th percentile for skin biopsy in Medicare
Mairead Baker accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 218 procedures of skin biopsy by Mairead Baker, more than 86% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Mairead Baker ranks in Medicare procedure volume
- Removal of skin lesions
- 82nd percentile306 procedures
- Skin biopsy
- 86th percentile218 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Melanoma (skin cancer) excision: 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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Mairead Rebecca Baker has 5 publications on record
Dmand AI links 5 papers to Mairead Baker, published from 2018 to 2024. 2024 was the busiest year, with 2. Mairead Baker's most frequent co-authors are Jafar Hamid Al-Mondhiry, MD, Kenneth Dale Burman, MD and Xiaodong Cheng, MD.
Mairead Baker's papers by year, 2018 to 2024
Mairead Baker's most frequent co-authors
- Jafar Hamid Al-Mondhiry, MD1 shared paper
- Kenneth Dale Burman, MD1 shared paper
- Xiaodong Cheng, MD1 shared paper
Recent publications by Mairead Baker
Expert Rev Anticancer Ther
See who Mairead Baker researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Mairead Baker works with, so you can find a warm path to the right dermatologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Mairead Rebecca Baker received $224 in industry payments in 2024
CMS Open Payments shows 2 general payments to Mairead Baker from 2 drug and device companies in 2024. Food and beverage make up the largest share, 56% of the total. Abbvie Inc. paid the most, $125.
General payments to Mairead Baker by kind, 2024 to 2024
- Food and beverage$12556%
- Education$9944%
Companies that paid Mairead Baker the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Mairead Rebecca Baker graduated from Loyola University of Chicago, Stritch School of Medicine
Mairead Baker graduated from Loyola University of Chicago, Stritch School of Medicine in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Mairead Rebecca Baker'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 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 Mairead Rebecca Baker
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mairead Rebecca Baker's NPI number?
Mairead Rebecca Baker's NPI number is 1265992259. It was assigned on March 25, 2019, and it is active in the NPI Registry.
What does Mairead Rebecca Baker specialize in?
Mairead Rebecca Baker is a dermatologist in Portland, Maine. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Mairead Rebecca Baker practice?
Mairead Baker practices at 50 Sewall St, Portland, ME 04102. Mairead Baker's primary practice is Dermatology Associates in Portland, Maine. Dmand AI also links Mairead Baker to 1 group practice or clinic.
What is Mairead Rebecca Baker's office phone number?
The practice phone on file for Mairead Baker is (207) 775-3526.
What is Mairead Rebecca Baker's medical license number?
Mairead Baker holds Maine license MD28089.
What medical group is Mairead Rebecca Baker part of?
Mairead Baker is linked to Dermatology Associates.
Does Mairead Rebecca Baker accept Medicare?
Yes. CMS data shows Mairead Baker billed Medicare for 133 services in 2024, and Mairead Baker accepts Medicare assignment.
How many Medicare patients does Mairead Rebecca Baker see?
CMS counts 78 Medicare patients who saw Mairead Baker in 2024, with an average age of 73.
What services does Mairead Rebecca Baker bill to Medicare?
In 2024, Mairead Baker's most billed Medicare services were office visit, new patient (99203), surgery: skin and soft tissue (17003) and surgery: skin and soft tissue (11102).
Where did Mairead Rebecca Baker go to medical school?
Mairead Baker graduated from Loyola University of Chicago, Stritch School of Medicine in 2019.
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What drugs does Mairead Rebecca Baker prescribe most?
In 2024 Medicare Part D data, Mairead Baker's most prescribed drugs by claims were Ketoconazole, Triamcinolone Acetonide and Clindamycin Phosphate.
Has Mairead Rebecca Baker received payments from drug or device companies?
CMS Open Payments shows $224 in general payments to Mairead Baker from 2 companies from 2024 to 2024. The largest total came from Abbvie Inc.
How long has Mairead Rebecca Baker been practicing?
Mairead Baker graduated from medical school in 2019, 7 years ago.
Does Mairead Rebecca Baker do research?
Dmand AI links 5 publications to Mairead Baker, published from 2018 to 2024.
Who does Mairead Rebecca Baker publish with?
Mairead Baker's most frequent co-authors are Jafar Hamid Al-Mondhiry, MD (1 shared paper), Kenneth Dale Burman, MD (1 shared paper) and Xiaodong Cheng, MD (1 shared paper).
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