Dr. Alexander Joel Volkmar, MD

  • Ankeny, IA
  • Orthopedic surgeon
NPI1598228728PAC ID3476889502
Medicare services, 2024
17
Medicare patients, 2024
51
Part D claims, 2024
108
Publications
12
MIPS score, 2024
90
Practice address
3625 N Ankeny Blvd Ste J, Ankeny, IA 50023
Practice phone
Call (515) 965-2200
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Ankeny Medical Park Surgery Center

Surgery Center - Medicare-Certified · Ankeny, Iowa

See all 5 affiliations

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Dr. Alexander Joel Volkmar is an orthopedic surgeon in Ankeny, Iowa

Dr. Volkmar practices at Ankeny Medical Park Surgery Center in Ankeny, Iowa.

Dr. Volkmar's NPI, 1598228728, was assigned on April 14, 2019. Dr. Volkmar graduated from University of Iowa, RJ & L Carver College of Medicine in 2019. Dr. Volkmar holds Utah license 13867736-1205.

NPI and contact details
Medicare PAC ID
3476889502
NPI enumeration date
April 14, 2019
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(515) 965-2200
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
33
Medical school graduation
2019

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

Dr. Alexander Joel Volkmar practices at Ankeny Medical Park Surgery Center in Ankeny, Iowa

Dr. Volkmar's primary practice is Ankeny Medical Park Surgery Center, at 3625 N Ankeny Blvd Ste J, Ankeny, IA 50023. The practice phone is (515) 965-2200.

  • Ankeny Medical Park Surgery Center
    3625 N Ankeny Blvd Ste J, Ankeny, IA 50023Phone(515) 965-2200

Source: Dmand AI Affiliation Data

Dr. Alexander Joel Volkmar is affiliated with 3 sites of care and 2 medical groups

Dr. Volkmar's primary practice is Ankeny Medical Park Surgery Center in Ankeny, Iowa. Dr. Volkmar is also affiliated with UnityPoint Health - Iowa Methodist Medical Center. The medical group on file is DMOS Orthopaedic Centers. Dmand AI also links Dr. Volkmar to 1 more group practice or clinic and 1 medical group, each named with a free account.

See all 5 affiliations for Dr. Volkmar

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

Dmand AI tracks the EHR system at Dr. Alexander Joel Volkmar's practice

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

EHR by site
SiteEHR vendor and product
Ankeny Medical Park Surgery CenterAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Alexander Joel Volkmar is one of 219 orthopedic surgeons in Iowa

Orthopaedic surgery is Dr. Volkmar's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Volkmar is licensed in Utah.

Specialties and state licenses

  • Orthopaedic surgery, UtahPrimaryLicense 13867736-1205 · taxonomy 207X00000X

Orthopedic surgeons near Dr. Volkmar

Counts of orthopedic surgeons with a Dmand AI profile, by place and practice. Each opens the list.

219orthopedic surgeons in Iowa
4orthopedic surgeons in Ankeny

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Alexander Joel Volkmar billed Medicare for 17 services in 2024

CMS data shows 17 Medicare services from Dr. Volkmar across 1 procedure code in 2024, for 51 Medicare patients. Medicare paid $2,651 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202417
Medicare patients51
Paid by Medicare$2,651
Procedure codes1

Dr. Volkmar compared with the Iowa median for orthopedic surgeons, 2024

  • Dr. Volkmar
  • Iowa median
Medicare services
17vs 1,02698% below
Medicare patients
51vs 28582% below
Part D claims
104vs 100Close to median

Medians across 221 orthopedic surgeons in Iowa with Dmand AI profiles that report each measure.

Dr. Volkmar'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. Volkmar

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

Dr. Alexander Joel Volkmar treated 51 Medicare patients in 2024, average age 73

CMS counts 51 Medicare patients who saw Dr. Volkmar in 2024. The largest group is 65 to 74, with 29 patients. 75% of them have arthritis, and 67% have high blood pressure. Their average risk score is 1.16, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Volkmar's median patient age at 66, with 49% women.

Medicare patients, 202451
Average age73
Average risk score1.16

Dr. Volkmar's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Volkmar's Medicare patients by sex, 2024

  • Women2651%
  • Men2549%

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

  1. Arthritis75%
  2. High blood pressure67%
  3. High cholesterol57%
  4. Depression39%
  5. Mood disorders39%
  6. Anxiety31%
  7. Asthma22%
  8. Cancer22%

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

Dr. Volkmar's patients across all payers

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

Patient panel by age, all payers

Median age 66

Patient panel by sex, all payers

  • Women49%
  • Men50%

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

Dr. Alexander Joel Volkmar wrote 108 Medicare Part D claims in 2024

In 2024, Dr. Volkmar wrote 108 Medicare Part D claims for 34 patients. 98% of them were for generic drugs. CMS names the drug for 104 of them, across 7 drugs with 11 or more claims each, at $793 in total drug cost. In 2022, CMS named 52 claims across 3 drugs.

Part D claims, 2024108
Drugs named by CMS7
Total drug cost$793
Part D patients34

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

  • Generic106 claims98%
  • Brand-name and other2 claims2%

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

  • Opioids33%36 of 108 claims
  • Antibiotics15%16 of 108 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, 2022 to 2024

  • 2022
  • 2024
Claims for drugs CMS names
2022: 522024: 104100%

Drugs named by CMS: 7 in 2024, 3 in 2022.

See all prescribing by Dr. Volkmar

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. Alexander Joel Volkmar scored 90 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 90 out of 100 for Dr. Volkmar for performance year 2024, reported as part of a group. Dr. Volkmar accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 36 procedures of hip replacement by Dr. Volkmar, more than 80% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. Volkmar's MIPS scores, performance year 2024

  • 90of 100Final score
  • 91.5of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 74of 100Cost

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

Where Dr. Volkmar ranks in Medicare procedure volume

Knee replacement
75th percentile44 procedures
Hip replacement
80th percentile36 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

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

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Dr. Alexander Joel Volkmar has 12 publications on record

Dmand AI links 12 papers to Dr. Volkmar, published from 2017 to 2023. 2022 was the busiest year, with 3. The most frequent topics are Reoperation, Analgesics, Opioid and Bone Screws. Dr. Volkmar has published most often in Iowa Orthop J. Dr. Volkmar's most frequent co-authors are Joel R. Martin, MD, Lindsey Caldwell, MD and Robert William Elrod, MD.

Papers12
Years published2017 to 2023

Dr. Volkmar's papers by year, 2017 to 2023

Topics Dr. Volkmar writes about most

  • Reoperation
  • Analgesics, Opioid
  • Bone Screws
  • Feasibility Studies
  • Pain, Postoperative

Dr. Volkmar's most frequent co-authors

Recent publications by Dr. Volkmar

See all 12 publications and co-authors

See who Dr. Volkmar researches with

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

How network discovery works

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

Dr. Alexander Joel Volkmar received $15,522 in industry payments from 2024 to 2025

CMS Open Payments shows 57 general payments to Dr. Volkmar from 8 drug and device companies from 2024 to 2025. Grants make up the largest share, 64% of the total. Smith & Nephew, Inc. paid the most, $12,351.

General payments to Dr. Volkmar by program year, 2024 to 2025

General payments to Dr. Volkmar by kind, 2024 to 2025

$15.5Kin total
  • Grants$10,00064%
  • Travel and lodging$2,91619%
  • Food and beverage$2,60717%

Companies that paid Dr. Volkmar the most, 2024 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Volkmar

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

Dr. Alexander Joel Volkmar graduated from University of Iowa, RJ & L Carver College of Medicine

Dr. Volkmar graduated from University of Iowa, RJ & L Carver College of Medicine in 2019.

  1. Medical schoolUniversity of Iowa, RJ & L Carver College of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Alexander Joel Volkmar'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)Doctors and Clinicians Utilization Data (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. Alexander Joel Volkmar

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. Alexander Joel Volkmar's NPI number?

Dr. Alexander Joel Volkmar's NPI number is 1598228728. It was assigned on April 14, 2019, and it is active in the NPI Registry.

What kind of doctor is Dr. Alexander Joel Volkmar?

Dr. Alexander Joel Volkmar is an orthopedic surgeon in Ankeny, Iowa. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).

Where does Dr. Alexander Joel Volkmar practice?

Dr. Volkmar practices at 3625 N Ankeny Blvd Ste J, Ankeny, IA 50023. Dr. Volkmar's primary practice is Ankeny Medical Park Surgery Center in Ankeny, Iowa. Dmand AI also links Dr. Volkmar to 1 group practice or clinic and 1 medical group.

What is Dr. Alexander Joel Volkmar's office phone number?

The practice phone on file for Dr. Volkmar is (515) 965-2200.

What is Dr. Alexander Joel Volkmar's medical license number?

Dr. Volkmar holds Utah license 13867736-1205.

Which hospitals is Dr. Alexander Joel Volkmar affiliated with?

Dr. Volkmar is affiliated with UnityPoint Health - Iowa Methodist Medical Center.

What medical group is Dr. Alexander Joel Volkmar part of?

Dr. Volkmar is linked to DMOS Orthopaedic Centers. Dmand AI links Dr. Volkmar to 1 more medical group.

Does Dr. Alexander Joel Volkmar accept Medicare?

Yes. CMS data shows Dr. Volkmar billed Medicare for 17 services in 2024, and Dr. Volkmar accepts Medicare assignment.

What is Dr. Alexander Joel Volkmar's MIPS score?

Dr. Volkmar's MIPS final score for performance year 2024 is 90 out of 100, reported as part of a group.

How many Medicare patients does Dr. Alexander Joel Volkmar see?

CMS counts 51 Medicare patients who saw Dr. Volkmar in 2024, with an average age of 73.

Show 7 more questionsShow fewer questions

What services does Dr. Alexander Joel Volkmar bill to Medicare?

In 2024, Dr. Volkmar's most billed Medicare services were surgery: bones and joints (27130).

Where did Dr. Alexander Joel Volkmar go to medical school?

Dr. Volkmar graduated from University of Iowa, RJ & L Carver College of Medicine in 2019.

What drugs does Dr. Alexander Joel Volkmar prescribe most?

In 2024 Medicare Part D data, Dr. Volkmar's most prescribed drugs by claims were Oxycodone HCl, Cefadroxil and Celecoxib.

Has Dr. Alexander Joel Volkmar received payments from drug or device companies?

CMS Open Payments shows $15,522 in general payments to Dr. Volkmar from 8 companies from 2024 to 2025. The largest total came from Smith & Nephew, Inc.

How long has Dr. Alexander Joel Volkmar been practicing?

Dr. Volkmar graduated from medical school in 2019, 7 years ago.

Does Dr. Alexander Joel Volkmar do research?

Dmand AI links 12 publications to Dr. Volkmar, published from 2017 to 2023.

Who does Dr. Alexander Joel Volkmar publish with?

Dr. Volkmar's most frequent co-authors are Joel R. Martin, MD (3 shared papers), Lindsey Caldwell, MD (2 shared papers) and Robert William Elrod, MD (2 shared papers).

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