Dr. Anna Mary Christensen, MD

  • Great Falls, MT
  • Hospitalist
NPI1124007943PAC ID9032491998
Medicare services, 2024
564
Medicare patients, 2024
202
Part D claims, 2024
366
Publications
3
MIPS score, 2024
83
Practice address
1101 26th St S, Great Falls, MT 59405
Practice phone
Call (406) 455-5000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Benefis East Campus

Hospital · Great Falls, Montana

See all 5 affiliations

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Dr. Anna Mary Christensen is a hospitalist in Great Falls, Montana

Dr. Christensen practices at Benefis East Campus in Great Falls, Montana, part of Benefis Health System.

Dr. Christensen's NPI, 1124007943, was assigned on January 10, 2006. Dr. Christensen graduated from University of South Alabama College of Medicine in 2015. Dr. Christensen holds Montana license 91129.

NPI and contact details
Medicare PAC ID
9032491998
NPI enumeration date
January 10, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(406) 455-5000
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
37
Medical school graduation
2015

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Anna Mary Christensen practices at Benefis East Campus in Great Falls, Montana

Dr. Christensen's primary practice is Benefis East Campus, at 1101 26th St S, Great Falls, MT 59405 in Cascade County. The practice phone is (406) 455-5000.

  • Benefis East Campus
    1101 26th St S, Great Falls, MT 59405 · Cascade CountyPhone(406) 455-5000

Source: Dmand AI Affiliation Data

Dr. Anna Mary Christensen is affiliated with 2 sites of care and 3 medical groups

Dr. Christensen's primary practice is Benefis East Campus in Great Falls, Montana, part of Benefis Health System. Dr. Christensen is also affiliated with Great Falls Hospital. The medical group on file is Benefis Health System. Dmand AI also links Dr. Christensen to 2 more medical groups, each named with a free account.

See all 5 affiliations for Dr. Christensen

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Anna Mary Christensen's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Christensen practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Benefis East CampusAvailable with a free account
+1 more site and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Anna Mary Christensen is one of 102 hospitalists in Montana

Hospitalist is Dr. Christensen's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dmand AI has Dr. Christensen's licenses on file in 2 states: Montana and Florida.

Specialties and state licenses

  • Hospitalist, MontanaPrimaryLicense 91129 · taxonomy 208M00000X
  • Family medicine, FloridaLicense 000000000 · taxonomy 207Q00000X

Hospitalists near Dr. Christensen

Counts of hospitalists 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. Anna Mary Christensen billed Medicare for 564 services in 2024

CMS data shows 564 Medicare services from Dr. Christensen across 5 procedure codes in 2024, for 202 Medicare patients. Medicare paid $38,340 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024564
Medicare patients202
Paid by Medicare$38,340
Procedure codes5

Dr. Christensen's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1302024: 564334%

Dr. Christensen compared with the Montana median for hospitalists, 2024

  • Dr. Christensen
  • Montana median
Medicare services
564vs 48018% above
Medicare patients
202vs 196Close to median
Part D claims
139vs 482.9 times

Medians across 101 hospitalists in Montana with Dmand AI profiles that report each measure.

Dr. Christensen'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.

See all procedures by Dr. Christensen

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Anna Mary Christensen treated 202 Medicare patients in 2024, average age 76

CMS counts 202 Medicare patients who saw Dr. Christensen in 2024. The largest group is 75 to 84, with 74 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 23% are also on Medicaid. Their average risk score is 2.05, 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. Christensen's median patient age at 73, with 56% women.

Medicare patients, 2024202
Average age76
Average risk score2.05
Also on Medicaid23%

Dr. Christensen's Medicare patients by age, 2024

Dr. Christensen's Medicare patients by sex, 2024

  • Women12361%
  • Men7939%

Chronic conditions among Dr. Christensen's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis56%
  4. Ischemic heart disease52%
  5. Diabetes46%
  6. Anxiety41%
  7. Chronic kidney disease41%
  8. Mood disorders41%

Share of Medicare patients with each condition. A patient can have several.

Dr. Christensen's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 73

Patient panel by sex, all payers

  • Women56%
  • Men44%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Anna Mary Christensen wrote 366 Medicare Part D claims in 2024

In 2024, Dr. Christensen wrote 366 Medicare Part D claims for 102 patients. 87% of them were for generic drugs. CMS names the drug for 139 of them, across 7 drugs with 11 or more claims each, at $11,638 in total drug cost. In 2023, CMS named 78 claims across 6 drugs.

Part D claims, 2024366
Drugs named by CMS7
Total drug cost$11,638
Part D patients102

Dr. Christensen's Part D claims by kind of drug, 2024

  • Generic317 claims87%
  • Brand-name and other49 claims13%

Dr. Christensen'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. Christensen's Part D claims, 2024

  • Opioids6%21 of 366 claims
  • Antibiotics8%30 of 366 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: 782024: 13978%

Drugs named by CMS: 7 in 2024, 6 in 2023.

See all prescribing by Dr. Christensen

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. Anna Mary Christensen scored 83 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Christensen for performance year 2024, reported as part of a group. Dr. Christensen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Christensen's MIPS scores, performance year 2024

  • 83of 100Final score
  • 62.6of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 81of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Anna Mary Christensen has 3 publications on record

Dmand AI links 3 papers to Dr. Christensen, published from 2016 to 2017. 2017 was the busiest year, with 2. Dr. Christensen's most frequent co-author is Benjamin M. Stermole, DO.

Papers3
Years published2016 to 2017

Dr. Christensen's most frequent co-authors

Recent publications by Dr. Christensen

See all 3 publications and co-authors

See who Dr. Christensen researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Christensen works with, so you can find a warm path to the right hospitalists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Anna Mary Christensen received $53 in industry payments in 2023

CMS Open Payments shows 3 general payments to Dr. Christensen from 2 drug and device companies in 2023. Food and beverage make up the largest share, 100% of the total. Bayer HealthCare Pharmaceuticals Inc. paid the most, $34.

Companies that paid Dr. Christensen the most, 2023 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Christensen

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Anna Mary Christensen graduated from University of South Alabama College of Medicine

Dr. Christensen graduated from University of South Alabama College of Medicine in 2015.

  1. Medical schoolUniversity of South Alabama College of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Anna Mary Christensen's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Anna Mary Christensen

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. Anna Mary Christensen's NPI number?

Dr. Anna Mary Christensen's NPI number is 1124007943. It was assigned on January 10, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Anna Mary Christensen?

Dr. Anna Mary Christensen is a hospitalist in Great Falls, Montana. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).

Where does Dr. Anna Mary Christensen practice?

Dr. Christensen practices at 1101 26th St S, Great Falls, MT 59405. Dr. Christensen's primary practice is Benefis East Campus in Great Falls, Montana, part of Benefis Health System. Dmand AI also links Dr. Christensen to 2 medical groups.

What is Dr. Anna Mary Christensen's office phone number?

The practice phone on file for Dr. Christensen is (406) 455-5000.

What is Dr. Anna Mary Christensen's medical license number?

Dr. Christensen holds Montana license 91129, one of the licenses on file in 2 states.

Which states has Dr. Anna Mary Christensen been licensed in?

Dmand AI has state licenses on file for Dr. Christensen in Montana and Florida.

Which hospitals is Dr. Anna Mary Christensen affiliated with?

Dr. Christensen practices at Benefis East Campus in Great Falls, Montana. Dr. Christensen is also affiliated with Great Falls Hospital.

What medical group is Dr. Anna Mary Christensen part of?

Dr. Christensen is linked to Benefis Health System. Dmand AI links Dr. Christensen to 2 more medical groups.

Does Dr. Anna Mary Christensen accept Medicare?

Yes. CMS data shows Dr. Christensen billed Medicare for 564 services in 2024, and Dr. Christensen accepts Medicare assignment.

What is Dr. Anna Mary Christensen's MIPS score?

Dr. Christensen's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.

Show 8 more questionsShow fewer questions

How many Medicare patients does Dr. Anna Mary Christensen see?

CMS counts 202 Medicare patients who saw Dr. Christensen in 2024, with an average age of 76.

What services does Dr. Anna Mary Christensen bill to Medicare?

In 2024, Dr. Christensen's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99239) and hospital inpatient care (99233).

Where did Dr. Anna Mary Christensen go to medical school?

Dr. Christensen graduated from University of South Alabama College of Medicine in 2015.

What drugs does Dr. Anna Mary Christensen prescribe most?

In 2024 Medicare Part D data, Dr. Christensen's most prescribed drugs by claims were Metoprolol Succinate, Atorvastatin Calcium and Eliquis.

Has Dr. Anna Mary Christensen received payments from drug or device companies?

CMS Open Payments shows $53 in general payments to Dr. Christensen from 2 companies from 2023 to 2023. The largest total came from Bayer HealthCare Pharmaceuticals Inc.

How long has Dr. Anna Mary Christensen been practicing?

Dr. Christensen graduated from medical school in 2015, 11 years ago.

Does Dr. Anna Mary Christensen do research?

Dmand AI links 3 publications to Dr. Christensen, published from 2016 to 2017.

Who does Dr. Anna Mary Christensen publish with?

Dr. Christensen's most frequent co-authors are Benjamin M. Stermole, DO (1 shared paper).

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