EmotionsGenetic Predisposition to DiseaseGenetic Testing
Dr. William Gregory Feero, MD, PhD
NPI1285600239PAC ID4981646908
- Medicare services, 2024
- 249
- Medicare patients, 2024
- 81
- Part D claims, 2024
- 2,957
- Publications
- 33
- MIPS score, 2024
- 86
- Practice address
- 35 Medical Center Pkwy, Augusta, ME 04330
- Practice phone
- Call (207) 873-9841
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Alfond Center for Health
Augusta, Maine
Find Dr. Feero's professional email, personal email and mobile number
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Dr. William Gregory Feero is a family medicine physician in Augusta, Maine
Dr. Feero practices at Alfond Center for Health in Augusta, Maine.
Dr. Feero's NPI, 1285600239, was assigned on February 28, 2006. Dr. Feero graduated from University of Pittsburgh School of Medicine in 1998. Dr. Feero holds Maine license 015570.
NPI and contact details
- NPI
- 1285600239NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4981646908
- NPI enumeration date
- February 28, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (207) 873-9841
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William Gregory Feero practices at Alfond Center for Health in Augusta, Maine
Dr. Feero's primary practice is Alfond Center for Health, at 35 Medical Center Pkwy, Augusta, ME 04330 in Kennebec County. The practice phone is (207) 873-9841.
- Alfond Center for Health35 Medical Center Pkwy, Augusta, ME 04330 · Kennebec CountyPhone(207) 873-9841
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. William Gregory Feero is affiliated with 3 sites of care and 2 medical groups
Dr. Feero's primary practice is Alfond Center for Health in Augusta, Maine. Dr. Feero is also affiliated with MaineGeneral Medical Center. The medical group on file is MaineHealth Primary Care - Family Medicine - Portland. Dmand AI also links Dr. Feero to 1 more hospital and 1 medical group, each named with a free account.
Alfond Center for HealthPrimary
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. William Gregory Feero's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Feero practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Alfond Center for Health | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William Gregory Feero is one of 991 family medicine physicians in Maine
Family medicine is Dr. Feero's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Feero is licensed in Maine.
Specialties and state licenses
- Family medicine, MainePrimary
Family medicine physicians near Dr. Feero
Counts of family medicine physicians 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. William Gregory Feero billed Medicare for 249 services in 2024
CMS data shows 249 Medicare services from Dr. Feero across 3 procedure codes in 2024, for 81 Medicare patients. Medicare paid $11,086 for them. Every service was in an office.
Medicare services, 2024249
Medicare patients81
Paid by Medicare$11,086
Procedure codes3
Dr. Feero's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1742024: 1803%
- Other services
- 2023: 02024: 69
Dr. Feero compared with the Maine median for family medicine physicians, 2024
- Dr. Feero
- Maine median
- Medicare services
- 249vs 19031% above
- Medicare patients
- 81vs 9616% below
- Part D claims
- 2,436vs 5584.4 times
Medians across 1,046 family medicine physicians in Maine with Dmand AI profiles that report each measure.
Dr. Feero'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. William Gregory Feero treated 81 Medicare patients in 2024, average age 74
CMS counts 81 Medicare patients who saw Dr. Feero in 2024. The largest group is 65 to 74, with 27 patients. 74% of them have high cholesterol, and 62% have high blood pressure. 25% are also on Medicaid. Their average risk score is 1.12, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Feero's median patient age at 73, with 53% women.
Medicare patients, 202481
Average age74
Average risk score1.12
Also on Medicaid25%
Dr. Feero's Medicare patients by age, 2024
Dr. Feero's Medicare patients by sex, 2024
- Women3644%
- Men4556%
Chronic conditions among Dr. Feero's Medicare patients, 2024
- High cholesterol74%
- High blood pressure62%
- Arthritis43%
- Mood disorders23%
- Anxiety22%
- Ischemic heart disease22%
- Chronic kidney disease21%
- COPD19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Feero's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William Gregory Feero wrote 2,957 Medicare Part D claims in 2024
In 2024, Dr. Feero wrote 2,957 Medicare Part D claims for 262 patients. 87% of them were for generic drugs. CMS names the drug for 2,436 of them, across 67 drugs with 11 or more claims each, at $204,963 in total drug cost. In 2023, CMS named 2,408 claims across 65 drugs.
Part D claims, 20242,957
Drugs named by CMS67
Total drug cost$204,963
Part D patients262
Dr. Feero's Part D claims by kind of drug, 2024
- Generic2,576 claims87%
- Brand-name363 claims12%
- Other18 claims1%
Dr. Feero'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. Feero's Part D claims, 2024
- Opioids9%256 of 2,957 claims
- Antibiotics2%56 of 2,957 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: 2,4082024: 2,4361%
Drugs named by CMS: 67 in 2024, 65 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. William Gregory Feero scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Feero for performance year 2024, reported as part of a group. Dr. Feero accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Feero's MIPS scores, performance year 2024
- 86of 100Final score
- 75.4of 100Quality
- 84of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. William Gregory Feero has 33 publications on record
Dmand AI links 33 papers to Dr. Feero, published from 2008 to 2025. 2014 was the busiest year, with 3. The most frequent topics are Genomics, Genetic Testing and Precision Medicine. Dr. Feero has published most often in JAMA. Dr. Feero's most frequent co-authors are Michael J. Bamshad, Kirsten Beatrice Bibbins-Domingo, MD and Muin Joseph Khoury, MD.
Papers33
Years published2008 to 2025
Dr. Feero's papers by year, 2008 to 2025
Topics Dr. Feero writes about most
- Genomics
- Genetic Testing
- Precision Medicine
- Genetic Predisposition to Disease
- Translational Research, Biomedical
- Delivery of Health Care
- Genome, Human
- Pharmacogenetics
Dr. Feero's most frequent co-authors
- Michael J. Bamshad2 shared papers
- Kirsten Beatrice Bibbins-Domingo, MD2 shared papers
- Muin Joseph Khoury, MD2 shared papers
Recent publications by Dr. Feero
Delphi TechniqueGenetic TestingStakeholder Participation
Delivery of Health CareGenetic TestingHealth Behavior
See who Dr. Feero researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Feero works with, so you can find a warm path to the right family medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. William Gregory Feero graduated from University of Pittsburgh School of Medicine
Dr. Feero graduated from University of Pittsburgh School of Medicine in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William Gregory Feero'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)Clinician Public Reporting: Overall MIPS Performance (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 |
| 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. William Gregory Feero
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What is Dr. William Gregory Feero's NPI number?
Dr. William Gregory Feero's NPI number is 1285600239. It was assigned on February 28, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William Gregory Feero?
Dr. William Gregory Feero is a family medicine physician in Augusta, Maine. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. William Gregory Feero practice?
Dr. Feero practices at 35 Medical Center Pkwy, Augusta, ME 04330. Dr. Feero's primary practice is Alfond Center for Health in Augusta, Maine. Dmand AI also links Dr. Feero to 1 hospital and 1 medical group.
What is Dr. William Gregory Feero's office phone number?
The practice phone on file for Dr. Feero is (207) 873-9841.
What is Dr. William Gregory Feero's medical license number?
Dr. Feero holds Maine license 015570.
Which hospitals is Dr. William Gregory Feero affiliated with?
Dr. Feero is affiliated with MaineGeneral Medical Center. Dmand AI links Dr. Feero to 1 more hospital.
What medical group is Dr. William Gregory Feero part of?
Dr. Feero is linked to MaineHealth Primary Care - Family Medicine - Portland. Dmand AI links Dr. Feero to 1 more medical group.
Does Dr. William Gregory Feero accept Medicare?
Yes. CMS data shows Dr. Feero billed Medicare for 249 services in 2024, and Dr. Feero accepts Medicare assignment.
What is Dr. William Gregory Feero's MIPS score?
Dr. Feero's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
How many Medicare patients does Dr. William Gregory Feero see?
CMS counts 81 Medicare patients who saw Dr. Feero in 2024, with an average age of 74.
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What services does Dr. William Gregory Feero bill to Medicare?
In 2024, Dr. Feero's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and office visit, established patient (99213).
Where did Dr. William Gregory Feero go to medical school?
Dr. Feero graduated from University of Pittsburgh School of Medicine in 1998.
What drugs does Dr. William Gregory Feero prescribe most?
In 2024 Medicare Part D data, Dr. Feero's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Sertraline HCl.
How long has Dr. William Gregory Feero been practicing?
Dr. Feero graduated from medical school in 1998, 28 years ago.
Does Dr. William Gregory Feero do research?
Dmand AI links 33 publications to Dr. Feero, published from 2008 to 2025.
Who does Dr. William Gregory Feero publish with?
Dr. Feero's most frequent co-authors are Michael J. Bamshad (2 shared papers), Kirsten Beatrice Bibbins-Domingo, MD (2 shared papers) and Muin Joseph Khoury, MD (2 shared papers).
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