Dr. Kelly Ann Dinnan, DO
- Medicare services, 2024
- 34
- Medicare patients, 2024
- 42
- Part D claims, 2024
- 106
- Publications
- 4
- Hospital affiliations
- 2
- Practice address
- 202 Prospect Dr, Glendive, MT 59330
- Practice phone
- Call (406) 345-3306
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Dinnan'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. Kelly Ann Dinnan is a general surgeon in Glendive, Montana
Dr. Dinnan practices at Glendive Medical Center in Glendive, Montana, part of Glendive Medical Center.
Dr. Dinnan's NPI, 1841405891, was assigned on May 13, 2007. Dr. Dinnan graduated from Michigan College of Medicine and Surgery in 2006. Dr. Dinnan holds Montana license 99170.
- NPI
- 1841405891NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5496998726
- NPI enumeration date
- May 13, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (406) 345-3306
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kelly Ann Dinnan practices at Glendive Medical Center in Glendive, Montana
Dr. Dinnan's primary practice is Glendive Medical Center, at 202 Prospect Dr, Glendive, MT 59330 in Dawson County. The practice phone is (406) 345-3306.
- Glendive Medical Center202 Prospect Dr, Glendive, MT 59330 · Dawson CountyPhone(406) 345-3306
Source: Dmand AI Affiliation Data
Dr. Kelly Ann Dinnan is affiliated with 5 sites of care and 3 medical groups
Dr. Dinnan's primary practice is Glendive Medical Center in Glendive, Montana, part of Glendive Medical Center. Dr. Dinnan is also affiliated with Billings Clinic Hospital. The medical group on file is Gabert Clinic. Dmand AI also links Dr. Dinnan to 2 more group practices and clinics, 2 medical groups and 1 rural health clinic, 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. Kelly Ann Dinnan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dinnan practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Glendive Medical Center | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Glendive Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Kelly Ann Dinnan is one of 111 general surgeons in Montana
Surgery is Dr. Dinnan's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Dinnan's licenses on file in 2 states: Montana and Michigan.
Specialties and state licenses
- Surgery, MontanaPrimary
- Michigan license
General surgeons near Dr. Dinnan
Counts of general surgeons 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. Kelly Ann Dinnan billed Medicare for 34 services in 2024
CMS data shows 34 Medicare services from Dr. Dinnan across 2 procedure codes in 2024, for 42 Medicare patients. Medicare paid $1,592 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Dinnan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 182024: 3489%
Dr. Dinnan compared with the Montana median for general surgeons, 2024
- Dr. Dinnan
- Montana median
- Medicare services
- 34vs 13575% below
- Medicare patients
- 42vs 12366% below
- Part D claims
- 43vs 42Close to median
Medians across 121 general surgeons in Montana with Dmand AI profiles that report each measure.
Dr. Dinnan'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 Dr. Dinnan and other general surgeons in Montana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kelly Ann Dinnan treated 42 Medicare patients in 2024, average age 73
CMS counts 42 Medicare patients who saw Dr. Dinnan in 2024. The largest group is 75 to 84, with 14 patients. 74% of them have high blood pressure, and 48% have arthritis. 26% are also on Medicaid. Their average risk score is 0.99, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Dinnan's median patient age at 72, with 53% women.
Dr. Dinnan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Dinnan's Medicare patients by sex, 2024
- Women2560%
- Men1740%
Chronic conditions among Dr. Dinnan's Medicare patients, 2024
- High blood pressure74%
- Arthritis48%
- High cholesterol43%
- COPD31%
- Diabetes29%
- Atrial fibrillation26%
- Depression26%
- Mood disorders26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dinnan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kelly Ann Dinnan wrote 106 Medicare Part D claims in 2024
In 2024, Dr. Dinnan wrote 106 Medicare Part D claims for 60 patients. 91% of them were for generic drugs. CMS names the drug for 43 of them, across 3 drugs with 11 or more claims each, at $582 in total drug cost. In 2023, CMS named 17 claims across 1 drug.
Dr. Dinnan's Part D claims by kind of drug, 2024
- Generic96 claims91%
- Brand-name and other10 claims9%
Dr. Dinnan'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. Dinnan's Part D claims, 2024
- Opioids15%16 of 106 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: 172024: 43153%
Drugs named by CMS: 3 in 2024, 1 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. Kelly Ann Dinnan takes part in Medicare
Dr. Dinnan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Hernia repair - groin (open): 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. Kelly Ann Dinnan has 4 publications on record
Dmand AI links 4 papers to Dr. Dinnan, published from 2019 to 2021. 2019 was the busiest year, with 2. Dr. Dinnan has published most often in Int J Surg Case Rep. Dr. Dinnan's most frequent co-authors are Alfred M. Faulkner, DO, Daniel Flinn, DO and Yohan Jang, DO.
Dr. Dinnan's most frequent co-authors
Recent publications by Dr. Dinnan
JBJS Case Connect
See who Dr. Dinnan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Dinnan 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. Kelly Ann Dinnan received $4,986 in industry payments from 2016 to 2025
CMS Open Payments shows 100 general payments to Dr. Dinnan from 34 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 47% of the total. KLS-Martin L.P. paid the most, $1,378.
General payments to Dr. Dinnan by program year, 2016 to 2025
General payments to Dr. Dinnan by kind, 2016 to 2025
- Food and beverage$2,34947%
- Travel and lodging$1,87238%
- Education$76415%
Companies that paid Dr. Dinnan the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Kelly Ann Dinnan graduated from Michigan College of Medicine and Surgery
Dr. Dinnan graduated from Michigan College of Medicine and Surgery in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Kelly Ann Dinnan'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) |
| 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 Dr. Kelly Ann Dinnan
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. Kelly Ann Dinnan's NPI number?
Dr. Kelly Ann Dinnan's NPI number is 1841405891. It was assigned on May 13, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Kelly Ann Dinnan?
Dr. Kelly Ann Dinnan is a general surgeon in Glendive, Montana. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Kelly Ann Dinnan practice?
Dr. Dinnan practices at 202 Prospect Dr, Glendive, MT 59330. Dr. Dinnan's primary practice is Glendive Medical Center in Glendive, Montana, part of Glendive Medical Center. Dmand AI also links Dr. Dinnan to 2 group practices and clinics, 2 medical groups and 1 rural health clinic.
What is Dr. Kelly Ann Dinnan's office phone number?
The practice phone on file for Dr. Dinnan is (406) 345-3306.
What is Dr. Kelly Ann Dinnan's medical license number?
Dr. Dinnan holds Montana license 99170, one of the licenses on file in 2 states.
Which states has Dr. Kelly Ann Dinnan been licensed in?
Dmand AI has state licenses on file for Dr. Dinnan in Montana and Michigan.
Which hospitals is Dr. Kelly Ann Dinnan affiliated with?
Dr. Dinnan practices at Glendive Medical Center in Glendive, Montana. Dr. Dinnan is also affiliated with Billings Clinic Hospital.
What medical group is Dr. Kelly Ann Dinnan part of?
Dr. Dinnan is linked to Gabert Clinic. Dmand AI links Dr. Dinnan to 2 more medical groups.
Does Dr. Kelly Ann Dinnan accept Medicare?
Yes. CMS data shows Dr. Dinnan billed Medicare for 34 services in 2024, and Dr. Dinnan accepts Medicare assignment.
How many Medicare patients does Dr. Kelly Ann Dinnan see?
CMS counts 42 Medicare patients who saw Dr. Dinnan in 2024, with an average age of 73.
Show 7 more questionsShow fewer questions
What services does Dr. Kelly Ann Dinnan bill to Medicare?
In 2024, Dr. Dinnan's most billed Medicare services were hospital inpatient care (99231) and hospital inpatient care (99232).
Where did Dr. Kelly Ann Dinnan go to medical school?
Dr. Dinnan graduated from Michigan College of Medicine and Surgery in 2006.
What drugs does Dr. Kelly Ann Dinnan prescribe most?
In 2024 Medicare Part D data, Dr. Dinnan's most prescribed drugs by claims were Omeprazole, Famotidine and Sucralfate.
Has Dr. Kelly Ann Dinnan received payments from drug or device companies?
CMS Open Payments shows $4,986 in general payments to Dr. Dinnan from 34 companies from 2016 to 2025. The largest total came from KLS-Martin L.P.
How long has Dr. Kelly Ann Dinnan been practicing?
Dr. Dinnan graduated from medical school in 2006, 20 years ago.
Does Dr. Kelly Ann Dinnan do research?
Dmand AI links 4 publications to Dr. Dinnan, published from 2019 to 2021.
Who does Dr. Kelly Ann Dinnan publish with?
Dr. Dinnan's most frequent co-authors are Alfred M. Faulkner, DO (1 shared paper), Daniel Flinn, DO (1 shared paper) and Yohan Jang, DO (1 shared paper).
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