Dr. Amy L. Montgomery, DO

  • Oelwein, IA
  • Hospitalist
NPI1720032444PAC ID9537133830
Part D claims, 2024
116
Publications
1
Hospital affiliations
3
Industry payments
$30
Medical group
1
Practice address
201 Eighth Avenue SE, Oelwein, IA 50662
Practice phone
Call (319) 283-6000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

MercyOne Oelwein Medical Center

Hospital · Oelwein, Iowa

See all 4 affiliations

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Dr. Amy L. Montgomery is a hospitalist in Oelwein, Iowa

Dr. Montgomery practices at MercyOne Oelwein Medical Center in Oelwein, Iowa, part of Trinity Health.

Dr. Montgomery's NPI, 1720032444, was assigned on May 19, 2006. Dr. Montgomery graduated from Kansas City University of Med & Biosciences, College of Osteo Med in 2001. Dr. Montgomery holds Iowa license 3571.

NPI and contact details
Medicare PAC ID
9537133830
NPI enumeration date
May 19, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(319) 283-6000
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
51
Medical school graduation
2001

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

Dr. Amy L. Montgomery practices at MercyOne Oelwein Medical Center in Oelwein, Iowa

Dr. Montgomery's primary practice is MercyOne Oelwein Medical Center, at 201 Eighth Avenue SE, Oelwein, IA 50662 in Fayette County. The practice phone is (319) 283-6000.

Source: Dmand AI Affiliation Data

Dr. Amy L. Montgomery is affiliated with 3 sites of care and 1 medical group

Dr. Montgomery's primary practice is MercyOne Oelwein Medical Center in Oelwein, Iowa, part of Trinity Health. Dr. Montgomery is also affiliated with Crossing Rivers Health Medical Center. The medical group on file is Crossing Rivers Health. Dmand AI also links Dr. Montgomery to 1 more hospital, named with a free account.

See all 4 affiliations for Dr. Montgomery

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

Dmand AI tracks the EHR system at Dr. Amy L. Montgomery's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Montgomery practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
MercyOne Oelwein Medical CenterAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Amy L. Montgomery is one of 262 hospitalists in Iowa

Hospitalist is Dr. Montgomery's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Montgomery is licensed in Iowa.

Specialties and state licenses

  • Hospitalist, IowaPrimaryLicense 3571 · taxonomy 208M00000X

Hospitalists near Dr. Montgomery

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. Amy L. Montgomery's patients have a median age of 74

Across all payers, Dmand AI patient panel data puts Dr. Montgomery's median patient age at 74, with 57% women.

Dr. Montgomery'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

  • Women57%
  • Men43%

Source: Dmand AI Patient Panel Data

Dr. Amy L. Montgomery wrote 116 Medicare Part D claims in 2024

In 2024, Dr. Montgomery wrote 116 Medicare Part D claims for 73 patients. 93% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $51 in total drug cost. In 2023, CMS named 30 claims across 2 drugs.

Part D claims, 2024116
Drugs named by CMS1
Total drug cost$51
Part D patients73

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

  • Generic108 claims93%
  • Brand-name and other8 claims7%

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

  • Opioids11%13 of 116 claims
  • Antibiotics29%34 of 116 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: 302024: 1260%

Drugs named by CMS: 1 in 2024, 2 in 2023.

See all prescribing by Dr. Montgomery

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. Amy L. Montgomery takes part in Medicare

Dr. Montgomery 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. Amy L. Montgomery has 1 publication on record

Dmand AI links 1 paper to Dr. Montgomery in 2024. Dr. Montgomery's most frequent co-author is William Thomas Atchley, MD, PhD.

Papers1

Dr. Montgomery's most frequent co-authors

Recent publications by Dr. Montgomery

See all 1 publications and co-authors

See who Dr. Montgomery researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Montgomery 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. Amy L. Montgomery received $30 in industry payments in 2019

CMS Open Payments shows 1 general payment to Dr. Montgomery from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. Vapotherm Inc paid the most, $30.

Companies that paid Dr. Montgomery the most, 2019 to 2019

Share is of all general payments to this clinician.

See all payments to Dr. Montgomery

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

Dr. Amy L. Montgomery graduated from Kansas City University of Med & Biosciences, College of Osteo Med

Dr. Montgomery graduated from Kansas City University of Med & Biosciences, College of Osteo Med in 2001.

  1. Medical schoolKansas City University of Med & Biosciences, College of Osteo Med

Source: Dmand AI Professional Profile Data

Sources for Dr. Amy L. Montgomery'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 patients and the all-payer patient panelDmand AI Patient Panel Data
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)
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. Amy L. Montgomery

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. Amy L. Montgomery's NPI number?

Dr. Amy L. Montgomery's NPI number is 1720032444. It was assigned on May 19, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Amy L. Montgomery?

Dr. Amy L. Montgomery is a hospitalist in Oelwein, Iowa. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).

Where does Dr. Amy L. Montgomery practice?

Dr. Montgomery practices at 201 Eighth Avenue SE, Oelwein, IA 50662. Dr. Montgomery's primary practice is MercyOne Oelwein Medical Center in Oelwein, Iowa, part of Trinity Health. Dmand AI also links Dr. Montgomery to 1 hospital.

What is Dr. Amy L. Montgomery's office phone number?

The practice phone on file for Dr. Montgomery is (319) 283-6000.

What is Dr. Amy L. Montgomery's medical license number?

Dr. Montgomery holds Iowa license 3571.

Which hospitals is Dr. Amy L. Montgomery affiliated with?

Dr. Montgomery practices at MercyOne Oelwein Medical Center in Oelwein, Iowa. Dr. Montgomery is also affiliated with Crossing Rivers Health Medical Center. Dmand AI links Dr. Montgomery to 1 more hospital.

What medical group is Dr. Amy L. Montgomery part of?

Dr. Montgomery is linked to Crossing Rivers Health.

Does Dr. Amy L. Montgomery accept Medicare?

Yes. CMS lists Dr. Montgomery as accepting Medicare assignment.

Where did Dr. Amy L. Montgomery go to medical school?

Dr. Montgomery graduated from Kansas City University of Med & Biosciences, College of Osteo Med in 2001.

What drugs does Dr. Amy L. Montgomery prescribe most?

In 2024 Medicare Part D data, Dr. Montgomery's most prescribed drugs by claims were Prednisone.

Show 4 more questionsShow fewer questions

Has Dr. Amy L. Montgomery received payments from drug or device companies?

CMS Open Payments shows $30 in general payments to Dr. Montgomery from 1 company from 2019 to 2019. The largest total came from Vapotherm Inc.

How long has Dr. Amy L. Montgomery been practicing?

Dr. Montgomery graduated from medical school in 2001, 25 years ago.

Does Dr. Amy L. Montgomery do research?

Dmand AI links 1 publication to Dr. Montgomery.

Who does Dr. Amy L. Montgomery publish with?

Dr. Montgomery's most frequent co-authors are William Thomas Atchley, MD, PhD (1 shared paper).

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