PeritonitisRupture, SpontaneousTissue Adhesions
Dr. Christopher James Maki, MD
NPI1871806117PAC ID8820307986
- Medicare services, 2022
- 143
- Part D claims, 2024
- 113
- Publications
- 4
- Hospital affiliations
- 3
- Industry payments
- $17,053
- Practice address
- 401 W Pennsylvania, Anaconda, MT 59711
- Practice phone
- Call (406) 563-8500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Maki'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. Christopher James Maki is a general surgeon in Anaconda, Montana
Dr. Maki practices at Community Hospital of Anaconda in Anaconda, Montana, part of Community Hospital of Anaconda.
Dr. Maki's NPI, 1871806117, was assigned on July 15, 2010. Dr. Maki graduated from Ben Gurion University of the Negev in 2010. Dr. Maki holds Montana license 51737.
NPI and contact details
- NPI
- 1871806117NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820307986
- NPI enumeration date
- July 15, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (406) 563-8500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Christopher James Maki practices at Community Hospital of Anaconda in Anaconda, Montana
Dr. Maki's primary practice is Community Hospital of Anaconda, at 401 W Pennsylvania, Anaconda, MT 59711 in Deer Lodge County. The practice phone is (406) 563-8500.
- Community Hospital of Anaconda401 W Pennsylvania, Anaconda, MT 59711 · Deer Lodge CountyPhone(406) 563-8500
Source: Dmand AI Affiliation Data
Dr. Christopher James Maki is affiliated with 4 sites of care and 5 medical groups
Dr. Maki's primary practice is Community Hospital of Anaconda in Anaconda, Montana, part of Community Hospital of Anaconda. Dr. Maki is also affiliated with Community Medical Center. The medical group on file is Community Hospital of Anaconda. Dmand AI also links Dr. Maki to 1 more hospital, 4 medical groups and 1 group practice or clinic, each named with a free account.
Community Medical CenterCommunity Hospital of Anaconda1 hospitalName with a free account4 medical groupsNames with a free account1 group practice or clinicName with a free account
See all 9 affiliations for Dr. MakiSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Christopher James Maki's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Maki practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Community Hospital of Anaconda | Available with a free account |
| +3 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Christopher James Maki is one of 111 general surgeons in Montana
Surgery is Dr. Maki's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Maki is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Maki's licenses on file in 2 states: Montana and North Dakota.
Specialties and state licenses
- Surgery, MontanaPrimary
- North Dakota license
Clinical focus
Dmand AI lists abdominal hernia repair surgery, appendectomy, colonoscopy, gallbladder removal, gastrointestinal obstruction, groin hernia surgery, hemorrhoids and upper GI endoscopy among the conditions Dr. Maki treats.
General surgeons near Dr. Maki
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
111general surgeons in Montana
4general surgeons in Anaconda
4general surgeons at Community Hospital of AnacondaSources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Christopher James Maki billed Medicare for 143 services in 2022
CMS data shows 143 Medicare services from Dr. Maki across 6 procedure codes in 2022. Medicare paid $26,662 for them.
Medicare services, 2022143
Paid by Medicare$26,662
Procedure codes6
Dr. Maki's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 1642022: 11132%
- Surgery
- 2021: 372022: 3214%
Where Dr. Maki's Medicare services took place, 2022
- In an office11178%
- In a facility3222%
Dr. Maki compared with the Montana median for general surgeons, 2022
- Dr. Maki
- Montana median
- Medicare services
- 143vs 1356% above
- Part D claims
- 84vs 422.0 times
Medians across 121 general surgeons in Montana with Dmand AI profiles that report each measure.
Dr. Maki's most billed Medicare procedure codes, 2022
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 Dr. Maki and other general surgeons in Montana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Christopher James Maki's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Dr. Maki's median patient age at 69, with 51% women.
Dr. Maki'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
- Women51%
- Men49%
Source: Dmand AI Patient Panel Data
Dr. Christopher James Maki wrote 113 Medicare Part D claims in 2024
In 2024, Dr. Maki wrote 113 Medicare Part D claims for 96 patients. 75% of them were for generic drugs. CMS names the drug for 84 of them, across 3 drugs with 11 or more claims each, at $606 in total drug cost. In 2023, CMS named 92 claims across 3 drugs.
Part D claims, 2024113
Drugs named by CMS3
Total drug cost$606
Part D patients96
Dr. Maki's Part D claims by kind of drug, 2024
- Generic85 claims75%
- Brand-name28 claims25%
Dr. Maki'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. Maki's Part D claims, 2024
- Opioids14%16 of 113 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: 922024: 849%
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
How Dr. Christopher James Maki takes part in Medicare
Dr. Maki accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Upper gastrointestinal (GI) endoscopy for acid reflux: 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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Dr. Christopher James Maki has 4 publications on record
Dmand AI links 4 papers to Dr. Maki, published from 2017 to 2019. Dr. Maki has published most often in Am Surg. Dr. Maki's most frequent co-authors are Mary O. Aaland, MD, Mentor Ahmeti, MD and Marcus J. Geffre.
Papers4
Years published2017 to 2019
Dr. Maki's most frequent co-authors
Recent publications by Dr. Maki
Critical CareLaparotomyNegative-Pressure Wound Therapy
Cholecystectomy, LaparoscopicEdemaLiver Cirrhosis
DuodenumNorth DakotaSouth Dakota
See who Dr. Maki researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Maki works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Christopher James Maki received $17,053 in industry payments from 2018 to 2024
CMS Open Payments shows 53 general payments to Dr. Maki from 13 drug and device companies from 2018 to 2024. Education make up the largest share, 70% of the total. Intuitive Surgical, Inc. paid the most, $14,967.
General payments to Dr. Maki by program year, 2018 to 2024
General payments to Dr. Maki by kind, 2018 to 2024
$17.1Kin total
- Education$12,00070%
- Travel and lodging$3,51321%
- Food and beverage$1,5409%
Companies that paid Dr. Maki the most, 2018 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christopher James Maki graduated from Ben Gurion University of the Negev
Dr. Maki graduated from Ben Gurion University of the Negev in 2010.
- Medical school
- Board certified in surgery
- Board certified in advanced trauma life support
Source: Dmand AI Professional Profile Data
Dr. Christopher James Maki accepts plans from 16 insurance carriers
Dr. Maki is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of North Dakota
- Elevance
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Humana
- +8 more carriersWith a free account
Plan types Dr. Maki accepts, by number of carriers
- PPO11
- Medicare8
- HMO6
- EPO4
- POS4
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Christopher James Maki'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 | 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 |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Christopher James Maki
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. Christopher James Maki's NPI number?
Dr. Christopher James Maki's NPI number is 1871806117. It was assigned on July 15, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Christopher James Maki?
Dr. Christopher James Maki is a general surgeon in Anaconda, Montana. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Christopher James Maki practice?
Dr. Maki practices at 401 W Pennsylvania, Anaconda, MT 59711. Dr. Maki's primary practice is Community Hospital of Anaconda in Anaconda, Montana, part of Community Hospital of Anaconda. Dmand AI also links Dr. Maki to 1 hospital, 4 medical groups and 1 group practice or clinic.
What is Dr. Christopher James Maki's office phone number?
The practice phone on file for Dr. Maki is (406) 563-8500.
What is Dr. Christopher James Maki's medical license number?
Dr. Maki holds Montana license 51737, one of the licenses on file in 2 states.
Which states has Dr. Christopher James Maki been licensed in?
Dmand AI has state licenses on file for Dr. Maki in Montana (2016 to 2026) and North Dakota (2015 to 2026).
Which hospitals is Dr. Christopher James Maki affiliated with?
Dr. Maki practices at Community Hospital of Anaconda in Anaconda, Montana. Dr. Maki is also affiliated with Community Medical Center. Dmand AI links Dr. Maki to 1 more hospital.
What medical group is Dr. Christopher James Maki part of?
Dr. Maki is linked to Community Hospital of Anaconda. Dmand AI links Dr. Maki to 4 more medical groups.
Does Dr. Christopher James Maki accept Medicare?
Yes. CMS data shows Dr. Maki billed Medicare for 143 services in 2022, and Dr. Maki accepts Medicare assignment.
Is Dr. Christopher James Maki board certified?
Yes. Dr. Maki is board certified in surgery by the American Board of Surgery.
Show 8 more questionsShow fewer questions
What services does Dr. Christopher James Maki bill to Medicare?
In 2022, Dr. Maki's most billed Medicare services were office visit, new patient (99204), office visit, new patient (99203) and office visit, established patient (99214).
Where did Dr. Christopher James Maki go to medical school?
Dr. Maki graduated from Ben Gurion University of the Negev in 2010.
What drugs does Dr. Christopher James Maki prescribe most?
In 2024 Medicare Part D data, Dr. Maki's most prescribed drugs by claims were Ondansetron HCl, Peg-3350 And Electrolytes and Hydrocodone-Acetaminophen.
Has Dr. Christopher James Maki received payments from drug or device companies?
CMS Open Payments shows $17,053 in general payments to Dr. Maki from 13 companies from 2018 to 2024. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Christopher James Maki been practicing?
Dr. Maki graduated from medical school in 2010, 16 years ago.
Does Dr. Christopher James Maki do research?
Dmand AI links 4 publications to Dr. Maki, published from 2017 to 2019.
Who does Dr. Christopher James Maki publish with?
Dr. Maki's most frequent co-authors are Mary O. Aaland, MD (1 shared paper), Mentor Ahmeti, MD (1 shared paper) and Marcus J. Geffre (1 shared paper).
What insurance does Dr. Christopher James Maki accept?
Dr. Maki is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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