Dr. Anna I. Odermann, MD

  • Billings, MT
  • Neurologist
NPI1427589894PAC ID0244501427
Medicare services, 2024
673
Medicare patients, 2024
217
Part D claims, 2024
1,689
Hospital affiliations
1
Industry payments
$163
Practice address
2800 10th Ave N, Billings, MT 59101
Practice phone
Call (406) 657-4000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Billings Clinic Hospital

Hospital · Billings, Montana

See all 3 affiliations

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Dr. Anna I. Odermann is a neurologist in Billings, Montana

Dr. Odermann practices at Billings Clinic Hospital in Billings, Montana, part of Billings Clinic.

Dr. Odermann's NPI, 1427589894, was assigned on March 27, 2017. Dr. Odermann graduated from New York Medical College in 2017. Dr. Odermann holds New Hampshire license 21694.

NPI and contact details
Medicare PAC ID
0244501427
NPI enumeration date
March 27, 2017
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(406) 657-4000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
35
Medical school graduation
2017

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

Dr. Anna I. Odermann practices at Billings Clinic Hospital in Billings, Montana

Dr. Odermann's primary practice is Billings Clinic Hospital, at 2800 10th Ave N, Billings, MT 59101 in Yellowstone County. The practice phone is (406) 657-4000.

Source: Dmand AI Affiliation Data

Dr. Anna I. Odermann is affiliated with 2 sites of care and 1 medical group

Dr. Odermann's primary practice is Billings Clinic Hospital in Billings, Montana, part of Billings Clinic. The medical group on file is Billings Clinic. Dmand AI also links Dr. Odermann to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Dr. Odermann

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

Dmand AI tracks the EHR system at Dr. Anna I. Odermann's practice

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

EHR by site
SiteEHR vendor and product
Billings Clinic HospitalAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Anna I. Odermann is one of 57 neurologists in Montana

Neurology is Dr. Odermann's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Odermann is licensed in New Hampshire.

Specialties and state licenses

  • Neurology, New HampshirePrimaryLicense 21694 · taxonomy 2084N0400X

Neurologists near Dr. Odermann

Counts of neurologists 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 I. Odermann billed Medicare for 673 services in 2024

CMS data shows 673 Medicare services from Dr. Odermann across 10 procedure codes in 2024, for 217 Medicare patients. Medicare paid $39,019 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024673
Medicare patients217
Paid by Medicare$39,019
Procedure codes10

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

  • 2023
  • 2024
Office and hospital visits
2023: 2552024: 33732%
Other services
2023: 02024: 209
Surgery
2023: 532024: 127140%

Dr. Odermann compared with the Montana median for neurologists, 2024

  • Dr. Odermann
  • Montana median
Medicare services
673vs 34993% above
Medicare patients
217vs 18716% above
Part D claims
1,441vs 4643.1 times

Medians across 56 neurologists in Montana with Dmand AI profiles that report each measure.

Dr. Odermann'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. Odermann

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

Dr. Anna I. Odermann treated 217 Medicare patients in 2024, average age 69

CMS counts 217 Medicare patients who saw Dr. Odermann in 2024. The largest group is 65 to 74, with 105 patients. 61% of them have high blood pressure, and 60% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.22, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Odermann's median patient age at 65, with 73% women.

Medicare patients, 2024217
Average age69
Average risk score1.22
Also on Medicaid19%

Dr. Odermann's Medicare patients by age, 2024

Dr. Odermann's Medicare patients by sex, 2024

  • Women14065%
  • Men7735%

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

  1. High blood pressure61%
  2. High cholesterol60%
  3. Arthritis53%
  4. Mood disorders40%
  5. Depression35%
  6. Anxiety33%
  7. Diabetes19%
  8. Osteoporosis18%

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

Dr. Odermann's patients across all payers

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

Patient panel by age, all payers

Median age 65

Patient panel by sex, all payers

  • Women73%
  • Men27%

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

Dr. Anna I. Odermann wrote 1,689 Medicare Part D claims in 2024

In 2024, Dr. Odermann wrote 1,689 Medicare Part D claims for 234 patients. 70% of them were for generic drugs. CMS names the drug for 1,441 of them, across 34 drugs with 11 or more claims each, at $510,471 in total drug cost. In 2023, CMS named 773 claims across 26 drugs.

Part D claims, 20241,689
Drugs named by CMS34
Total drug cost$510,471
Part D patients234

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

  • Generic1,175 claims70%
  • Brand-name500 claims30%
  • Other14 claims1%

Dr. Odermann'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: 7732024: 1,44186%

Drugs named by CMS: 34 in 2024, 26 in 2023.

See all prescribing by Dr. Odermann

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 I. Odermann offers telehealth to Medicare patients

Dr. Odermann accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Odermann as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Anna I. Odermann received $163 in industry payments from 2022 to 2025

CMS Open Payments shows 5 general payments to Dr. Odermann from 3 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 91% of the total. Impel Pharmaceuticals Inc. paid the most, $83.

General payments to Dr. Odermann by program year, 2022 to 2025

General payments to Dr. Odermann by kind, 2022 to 2025

$163in total
  • Food and beverage$14891%
  • Education$159%

Companies that paid Dr. Odermann the most, 2022 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Odermann

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

Dr. Anna I. Odermann graduated from New York Medical College

Dr. Odermann graduated from New York Medical College in 2017.

  1. Medical schoolNew York Medical College

Source: Dmand AI Professional Profile Data

Sources for Dr. Anna I. Odermann'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)
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 I. Odermann

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 I. Odermann's NPI number?

Dr. Anna I. Odermann's NPI number is 1427589894. It was assigned on March 27, 2017, and it is active in the NPI Registry.

What kind of doctor is Dr. Anna I. Odermann?

Dr. Anna I. Odermann is a neurologist in Billings, Montana. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).

Where does Dr. Anna I. Odermann practice?

Dr. Odermann practices at 2800 10th Ave N, Billings, MT 59101. Dr. Odermann's primary practice is Billings Clinic Hospital in Billings, Montana, part of Billings Clinic. Dmand AI also links Dr. Odermann to 1 group practice or clinic.

What is Dr. Anna I. Odermann's office phone number?

The practice phone on file for Dr. Odermann is (406) 657-4000.

What is Dr. Anna I. Odermann's medical license number?

Dr. Odermann holds New Hampshire license 21694.

Which hospitals is Dr. Anna I. Odermann affiliated with?

Dr. Odermann practices at Billings Clinic Hospital in Billings, Montana.

What medical group is Dr. Anna I. Odermann part of?

Dr. Odermann is linked to Billings Clinic.

Does Dr. Anna I. Odermann accept Medicare?

Yes. CMS data shows Dr. Odermann billed Medicare for 673 services in 2024, and Dr. Odermann accepts Medicare assignment.

Does Dr. Anna I. Odermann offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Odermann as offering telehealth services.

How many Medicare patients does Dr. Anna I. Odermann see?

CMS counts 217 Medicare patients who saw Dr. Odermann in 2024, with an average age of 69.

Show 5 more questionsShow fewer questions

What services does Dr. Anna I. Odermann bill to Medicare?

In 2024, Dr. Odermann's most billed Medicare services were medicare service (G2211), office visit, established patient (99214) and surgery: brain, spine and nerves (64615).

Where did Dr. Anna I. Odermann go to medical school?

Dr. Odermann graduated from New York Medical College in 2017.

What drugs does Dr. Anna I. Odermann prescribe most?

In 2024 Medicare Part D data, Dr. Odermann's most prescribed drugs by claims were Emgality Pen, Aimovig Autoinjector and Rizatriptan.

Has Dr. Anna I. Odermann received payments from drug or device companies?

CMS Open Payments shows $163 in general payments to Dr. Odermann from 3 companies from 2022 to 2025. The largest total came from Impel Pharmaceuticals Inc.

How long has Dr. Anna I. Odermann been practicing?

Dr. Odermann graduated from medical school in 2017, 9 years ago.

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