Dr. Nicholas Alexander Anzalone, MD
- Medicare services, 2024
- 847
- Medicare patients, 2024
- 310
- Part D claims, 2024
- 345
- Hospital affiliations
- 2
- Medical groups
- 4
- Practice address
- 1233 N 30th St, Billings, MT 59101
- Practice phone
- Call (406) 237-7000
- 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
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Dr. Nicholas Alexander Anzalone is an internist in Billings, Montana
Dr. Anzalone practices at St Vincent Healthcare in Billings, Montana.
Dr. Anzalone's NPI, 1982192019, was assigned on April 24, 2018. Dr. Anzalone graduated from Temple University School of Medicine in 2018. Dr. Anzalone holds Montana license MED-PHYS-LIC-100931.
- NPI
- 1982192019NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5890128128
- NPI enumeration date
- April 24, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (406) 237-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nicholas Alexander 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) 237-7000.
- St Vincent Healthcare1233 N 30th St, Billings, MT 59101 · Yellowstone CountyPhone(406) 237-7000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Nicholas Alexander Anzalone is affiliated with 3 sites of care and 4 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 1 more hospital and 3 medical groups, each named with a free account.
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. Nicholas Alexander Anzalone's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Anzalone practices, 2 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 |
| +2 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nicholas Alexander Anzalone is one of 311 internists in Montana
Internal medicine is Dr. Anzalone's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Anzalone's licenses on file in 2 states: Montana and Utah.
Specialties and state licenses
- Internal medicine, MontanaPrimary
- Utah license
Internists near Dr. Anzalone
Counts of internists 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. Nicholas Alexander Anzalone billed Medicare for 847 services in 2024
CMS data shows 847 Medicare services from Dr. Anzalone across 5 procedure codes in 2024, for 310 Medicare patients. Medicare paid $64,563 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Anzalone compared with the Montana median for internists, 2024
- Dr. Anzalone
- Montana median
- Medicare services
- 847vs 47678% above
- Medicare patients
- 310vs 25323% above
- Part D claims
- 127vs 14311% below
Medians across 340 internists 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 internists in Montana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nicholas Alexander Anzalone treated 310 Medicare patients in 2024, average age 74
CMS counts 310 Medicare patients who saw Dr. Anzalone in 2024. The largest group is 65 to 74, with 115 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 19% are also on Medicaid. Their average risk score is 2.31, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Anzalone's median patient age at 76, with 54% women.
Dr. Anzalone's Medicare patients by age, 2024
Dr. Anzalone's Medicare patients by sex, 2024
- Women15249%
- Men15851%
Chronic conditions among Dr. Anzalone's Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- Arthritis47%
- Chronic kidney disease44%
- Diabetes44%
- Heart failure44%
- Ischemic heart disease44%
- Mood disorders44%
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 76
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nicholas Alexander Anzalone wrote 345 Medicare Part D claims in 2024
In 2024, Dr. Anzalone wrote 345 Medicare Part D claims for 140 patients. 87% of them were for generic drugs. CMS names the drug for 127 of them, across 9 drugs with 11 or more claims each, at $7,611 in total drug cost.
Dr. Anzalone's Part D claims by kind of drug, 2024
- Generic301 claims87%
- Brand-name and other44 claims13%
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.
Drug classes CMS tracks in Dr. Anzalone's Part D claims, 2024
- Opioids6%22 of 345 claims
- Antibiotics22%77 of 345 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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. Nicholas Alexander Anzalone takes part in Medicare
Dr. Anzalone accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Nicholas Alexander Anzalone graduated from Temple University School of Medicine
Dr. Anzalone graduated from Temple University School of Medicine in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Nicholas Alexander 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 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) |
| 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. Nicholas Alexander 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. Nicholas Alexander Anzalone's NPI number?
Dr. Nicholas Alexander Anzalone's NPI number is 1982192019. It was assigned on April 24, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Nicholas Alexander Anzalone?
Dr. Nicholas Alexander Anzalone is an internist in Billings, Montana. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Nicholas Alexander 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 1 hospital and 3 medical groups.
What is Dr. Nicholas Alexander Anzalone's office phone number?
The practice phone on file for Dr. Anzalone is (406) 237-7000.
What is Dr. Nicholas Alexander Anzalone's medical license number?
Dr. Anzalone holds Montana license MED-PHYS-LIC-100931, one of the licenses on file in 2 states.
Which states has Dr. Nicholas Alexander Anzalone been licensed in?
Dmand AI has state licenses on file for Dr. Anzalone in Montana and Utah.
Which hospitals is Dr. Nicholas Alexander Anzalone affiliated with?
Dr. Anzalone is affiliated with St. Vincent Regional Hospital. Dmand AI links Dr. Anzalone to 1 more hospital.
What medical group is Dr. Nicholas Alexander Anzalone part of?
Dr. Anzalone is linked to SCL Health Medical Group. Dmand AI links Dr. Anzalone to 3 more medical groups.
Does Dr. Nicholas Alexander Anzalone accept Medicare?
Yes. CMS data shows Dr. Anzalone billed Medicare for 847 services in 2024, and Dr. Anzalone accepts Medicare assignment.
How many Medicare patients does Dr. Nicholas Alexander Anzalone see?
CMS counts 310 Medicare patients who saw Dr. Anzalone in 2024, with an average age of 74.
Show 4 more questionsShow fewer questions
What services does Dr. Nicholas Alexander Anzalone bill to Medicare?
In 2024, Dr. Anzalone's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99239) and hospital inpatient care (99233).
Where did Dr. Nicholas Alexander Anzalone go to medical school?
Dr. Anzalone graduated from Temple University School of Medicine in 2018.
What drugs does Dr. Nicholas Alexander Anzalone prescribe most?
In 2024 Medicare Part D data, Dr. Anzalone's most prescribed drugs by claims were Cefuroxime, Prednisone and Amoxicillin-Clavulanate Potass.
How long has Dr. Nicholas Alexander Anzalone been practicing?
Dr. Anzalone graduated from medical school in 2018, 8 years ago.
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