Dr. John C. Baker, MD
- Medicare services, 2020
- 12
- Part D claims, 2024
- 8,279
- MIPS score, 2024
- 90
- Hospital affiliations
- 1
- Industry payments
- $643
- Practice address
- 447 North Main Street, Pittsfield, ME 04967
- Practice phone
- Call (207) 487-5141
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Baker's professional email, personal email and mobile number
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Dr. John C. Baker is a family medicine physician in Pittsfield, Maine
Dr. Baker practices at Northern Light Sebasticook Valley Hospital in Pittsfield, Maine, part of Northern Light Health.
Dr. Baker's NPI, 1780651455, was assigned on March 2, 2006. Dr. Baker holds Maine license 009831.
- NPI
- 1780651455NPI Registry (opens in a new tab)
- NPI enumeration date
- March 2, 2006
- NPI status
- Active
- Practice phone
- (207) 487-5141
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 74
- Medical school graduation
- 1978
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. John C. Baker practices at Northern Light Sebasticook Valley Hospital in Pittsfield, Maine
Dr. Baker's primary practice is Northern Light Sebasticook Valley Hospital, at 447 North Main Street, Pittsfield, ME 04967 in Somerset County. The practice phone is (207) 487-5141.
- Northern Light Sebasticook Valley Hospital447 North Main Street, Pittsfield, ME 04967 · Somerset CountyPhone(207) 487-5141
Source: Dmand AI Affiliation Data
Dr. John C. Baker is affiliated with 2 sites of care
Dr. Baker's primary practice is Northern Light Sebasticook Valley Hospital in Pittsfield, Maine, part of Northern Light Health. Dmand AI also links Dr. Baker to 1 breast imaging center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John C. Baker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Baker practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northern Light Sebasticook Valley Hospital | 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. John C. Baker is one of 991 family medicine physicians in Maine
Family medicine is Dr. Baker's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Baker is licensed in Maine.
Specialties and state licenses
- Family medicine, MainePrimary
Family medicine physicians near Dr. Baker
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. John C. Baker billed Medicare for 12 services in 2020
CMS data shows 12 Medicare services from Dr. Baker across 1 procedure code in 2020. Medicare paid $35 for them. Every service was in an office.
Dr. Baker's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Surgery
- 2019: 4012020: 1297%
- Lab and pathology
- 2019: 2,0182020: 0100%
- Tests and treatments
- 2019: 572020: 0100%
- Other services
- 2019: 482020: 0100%
- Office and hospital visits
- 2019: 522020: 0100%
Dr. Baker compared with the Maine median for family medicine physicians, 2020
- Dr. Baker
- Maine median
- Medicare services
- 12vs 19094% below
- Part D claims
- 7,583vs 55813.6 times
Medians across 1,046 family medicine physicians in Maine with Dmand AI profiles that report each measure.
Dr. Baker's most billed Medicare procedure codes, 2020
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. John C. Baker's patients have a median age of 70
Across all payers, Dmand AI patient panel data puts Dr. Baker's median patient age at 70, with 47% women.
Dr. 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 70
Patient panel by sex, all payers
- Women47%
- Men52%
Source: Dmand AI Patient Panel Data
Dr. John C. Baker wrote 8,279 Medicare Part D claims in 2024
In 2024, Dr. Baker wrote 8,279 Medicare Part D claims for 586 patients. 87% of them were for generic drugs. CMS names the drug for 7,583 of them, across 132 drugs with 11 or more claims each, at $680,230 in total drug cost. In 2023, CMS named 9,621 claims across 141 drugs.
Dr. Baker's Part D claims by kind of drug, 2024
- Generic7,188 claims87%
- Brand-name1,034 claims12%
- Other57 claims1%
Dr. 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.
Drug classes CMS tracks in Dr. Baker's Part D claims, 2024
- Opioids3%207 of 8,279 claims
- Antibiotics1%116 of 8,279 claims
- Antipsychotics, patients 65 and over0%30 of 8,279 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: 9,6212024: 7,58321%
Drugs named by CMS: 132 in 2024, 141 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. John C. Baker scored 90 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 90 out of 100 for Dr. Baker for performance year 2024, reported as part of a group.
Dr. Baker's MIPS scores, performance year 2024
- 90of 100Final score
- 74.9of 100Quality
- 96of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. John C. Baker received $643 in industry payments from 2016 to 2024
CMS Open Payments shows 40 general payments to Dr. Baker from 15 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $259.
General payments to Dr. Baker by program year, 2016 to 2024
Companies that paid Dr. Baker the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John C. 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 | 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 Data |
| 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 | Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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. John C. 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 Dr. John C. Baker's NPI number?
Dr. John C. Baker's NPI number is 1780651455. It was assigned on March 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John C. Baker?
Dr. John C. Baker is a family medicine physician in Pittsfield, Maine. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. John C. Baker practice?
Dr. Baker practices at 447 North Main Street, Pittsfield, ME 04967. Dr. Baker's primary practice is Northern Light Sebasticook Valley Hospital in Pittsfield, Maine, part of Northern Light Health. Dmand AI also links Dr. Baker to 1 breast imaging center.
What is Dr. John C. Baker's office phone number?
The practice phone on file for Dr. Baker is (207) 487-5141.
What is Dr. John C. Baker's medical license number?
Dr. Baker holds Maine license 009831.
Which hospitals is Dr. John C. Baker affiliated with?
Dr. Baker practices at Northern Light Sebasticook Valley Hospital in Pittsfield, Maine.
Does Dr. John C. Baker accept Medicare?
Yes. CMS data shows Dr. Baker billed Medicare for 12 services in 2020.
What is Dr. John C. Baker's MIPS score?
Dr. Baker's MIPS final score for performance year 2024 is 90 out of 100, reported as part of a group.
What services does Dr. John C. Baker bill to Medicare?
In 2020, Dr. Baker's most billed Medicare services were surgery: heart and blood vessels (36415).
What drugs does Dr. John C. Baker prescribe most?
In 2024 Medicare Part D data, Dr. Baker's most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Levothyroxine Sodium.
Has Dr. John C. Baker received payments from drug or device companies?
CMS Open Payments shows $643 in general payments to Dr. Baker from 15 companies from 2016 to 2024. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. John C. Baker been practicing?
Dr. Baker graduated from medical school in 1978, 48 years ago.
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