Dr. Christopher M. Anzalone, DO
- Medicare services, 2024
- 3,902
- Medicare patients, 2024
- 1,111
- Part D claims, 2024
- 1,657
- Publications
- 1
- Hospital affiliations
- 5
- Practice address
- 1233 N 30th St, Billings, MT 59101
- Practice phone
- Call (406) 237-7700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
St Vincent Healthcare
Billings, Montana
Find Dr. Anzalone'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 M. Anzalone is a cardiologist in Billings, Montana
Dr. Anzalone practices at St Vincent Healthcare in Billings, Montana.
Dr. Anzalone's NPI, 1346604865, was assigned on April 11, 2016. Dr. Anzalone graduated from Philadelphia College of Osteopathic Medicine in 2016. Dr. Anzalone holds Montana license 103445.
- NPI
- 1346604865NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204164403
- NPI enumeration date
- April 11, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (406) 237-7700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Christopher M. Anzalone practices at St Vincent Healthcare in Billings, Montana
Dr. Anzalone's primary practice is St Vincent Healthcare, at 1233 N 30th St, Billings, MT 59101 in Yellowstone County. The practice phone is (406) 237-7700.
- St Vincent Healthcare1233 N 30th St, Billings, MT 59101 · Yellowstone CountyPhone(406) 237-7700
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Christopher M. Anzalone is affiliated with 9 sites of care and 3 medical groups
Dr. Anzalone's primary practice is St Vincent Healthcare in Billings, Montana. Dr. Anzalone is also affiliated with St. Vincent Regional Hospital. The medical group on file is SCL Health Medical Group. Dmand AI also links Dr. Anzalone to 4 more hospitals, 3 group practices and clinics and 2 medical groups, each 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 Dr. Christopher M. Anzalone's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Anzalone practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St Vincent Healthcare | Available with a free account |
| +8 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Christopher M. Anzalone is one of 81 cardiologists in Montana
Cardiovascular disease is Dr. Anzalone's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Anzalone is licensed in Montana.
Specialties and state licenses
- Cardiovascular disease, MontanaPrimary
Cardiologists near Dr. Anzalone
Counts of cardiologists 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. Christopher M. Anzalone billed Medicare for 3,902 services in 2024
CMS data shows 3,902 Medicare services from Dr. Anzalone across 32 procedure codes in 2024, for 1,111 Medicare patients. Medicare paid $180,989 for them.
Dr. Anzalone's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,1932024: 1,81152%
- Drugs given in the office
- 2023: 1,1222024: 1,0427%
- Office and hospital visits
- 2023: 4712024: 54215%
- Other services
- 2023: 2892024: 45858%
- Imaging
- 2023: 192024: 49158%
Where Dr. Anzalone's Medicare services took place, 2024
- In an office3,18682%
- In a facility71618%
Dr. Anzalone compared with the Montana median for cardiologists, 2024
- Dr. Anzalone
- Montana median
- Medicare services
- 3,902vs 1,0833.6 times
- Medicare patients
- 1,111vs 73252% above
- Part D claims
- 1,551vs 1,17732% above
Medians across 82 cardiologists in Montana with Dmand AI profiles that report each measure.
Dr. Anzalone'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. Anzalone and other cardiologists in Montana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Christopher M. Anzalone treated 1,111 Medicare patients in 2024, average age 75
CMS counts 1,111 Medicare patients who saw Dr. Anzalone in 2024. The largest group is 65 to 74, with 500 patients. 75% of them have high blood pressure, and 68% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.38, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Anzalone's median patient age at 74, with 49% women.
Dr. Anzalone's Medicare patients by age, 2024
Dr. Anzalone's Medicare patients by sex, 2024
- Women49344%
- Men61856%
Chronic conditions among Dr. Anzalone's Medicare patients, 2024
- High blood pressure75%
- High cholesterol68%
- Ischemic heart disease46%
- Arthritis45%
- Atrial fibrillation39%
- Heart failure36%
- Diabetes33%
- Chronic kidney disease30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Anzalone's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Christopher M. Anzalone wrote 1,657 Medicare Part D claims in 2024
In 2024, Dr. Anzalone wrote 1,657 Medicare Part D claims for 314 patients. 83% of them were for generic drugs. CMS names the drug for 1,551 of them, across 25 drugs with 11 or more claims each, at $266,174 in total drug cost. In 2023, CMS named 1,088 claims across 22 drugs.
Dr. Anzalone's Part D claims by kind of drug, 2024
- Generic1,378 claims83%
- Brand-name279 claims17%
Dr. Anzalone'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: 1,0882024: 1,55143%
Drugs named by CMS: 25 in 2024, 22 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. Christopher M. Anzalone offers telehealth to Medicare patients
Dr. Anzalone accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Anzalone as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Christopher M. Anzalone has 1 publication on record
Dmand AI links 1 paper to Dr. Anzalone in 2021. Dr. Anzalone's most frequent co-authors are Denisa L. Hagau, MD and Larry Leslie Young, MD.
Dr. Anzalone's most frequent co-authors
Recent publications by Dr. Anzalone
See who Dr. Anzalone researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Anzalone works with, so you can find a warm path to the right cardiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Christopher M. Anzalone received $1,967 in industry payments from 2019 to 2025
CMS Open Payments shows 56 general payments to Dr. Anzalone from 14 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 83% of the total. AstraZeneca Pharmaceuticals LP paid the most, $578.
General payments to Dr. Anzalone by program year, 2019 to 2025
General payments to Dr. Anzalone by kind, 2019 to 2025
- Food and beverage$1,63883%
- Education$32917%
Companies that paid Dr. Anzalone the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christopher M. Anzalone graduated from Philadelphia College of Osteopathic Medicine
Dr. Anzalone graduated from Philadelphia College of Osteopathic Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Christopher M. Anzalone'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) |
| 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. Christopher M. Anzalone
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 M. Anzalone's NPI number?
Dr. Christopher M. Anzalone's NPI number is 1346604865. It was assigned on April 11, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Christopher M. Anzalone?
Dr. Christopher M. Anzalone is a cardiologist in Billings, Montana. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Christopher M. Anzalone practice?
Dr. Anzalone practices at 1233 N 30th St, Billings, MT 59101. Dr. Anzalone's primary practice is St Vincent Healthcare in Billings, Montana. Dmand AI also links Dr. Anzalone to 4 hospitals, 3 group practices and clinics and 2 medical groups.
What is Dr. Christopher M. Anzalone's office phone number?
The practice phone on file for Dr. Anzalone is (406) 237-7700.
What is Dr. Christopher M. Anzalone's medical license number?
Dr. Anzalone holds Montana license 103445.
Which hospitals is Dr. Christopher M. Anzalone affiliated with?
Dr. Anzalone is affiliated with St. Vincent Regional Hospital. Dmand AI links Dr. Anzalone to 4 more hospitals.
What medical group is Dr. Christopher M. Anzalone part of?
Dr. Anzalone is linked to SCL Health Medical Group. Dmand AI links Dr. Anzalone to 2 more medical groups.
Does Dr. Christopher M. Anzalone accept Medicare?
Yes. CMS data shows Dr. Anzalone billed Medicare for 3,902 services in 2024, and Dr. Anzalone accepts Medicare assignment.
Does Dr. Christopher M. Anzalone offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Anzalone as offering telehealth services.
How many Medicare patients does Dr. Christopher M. Anzalone see?
CMS counts 1,111 Medicare patients who saw Dr. Anzalone in 2024, with an average age of 75.
Show 7 more questionsShow fewer questions
What services does Dr. Christopher M. Anzalone bill to Medicare?
In 2024, Dr. Anzalone's most billed Medicare services were injected or infused drug (J0461), heart test or procedure (93306) and medicare temporary code (Q9957).
Where did Dr. Christopher M. Anzalone go to medical school?
Dr. Anzalone graduated from Philadelphia College of Osteopathic Medicine in 2016.
What drugs does Dr. Christopher M. Anzalone prescribe most?
In 2024 Medicare Part D data, Dr. Anzalone's most prescribed drugs by claims were Metoprolol Succinate, Spironolactone and Carvedilol.
Has Dr. Christopher M. Anzalone received payments from drug or device companies?
CMS Open Payments shows $1,967 in general payments to Dr. Anzalone from 14 companies from 2019 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Christopher M. Anzalone been practicing?
Dr. Anzalone graduated from medical school in 2016, 10 years ago.
Does Dr. Christopher M. Anzalone do research?
Dmand AI links 1 publication to Dr. Anzalone.
Who does Dr. Christopher M. Anzalone publish with?
Dr. Anzalone's most frequent co-authors are Denisa L. Hagau, MD (1 shared paper) and Larry Leslie Young, MD (1 shared paper).
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