NPPES file of Aug 9, 2026

Derrick Thomas Alger, MD

Family Medicine Physician · Cedar Rapids, IA

Derrick Thomas Alger, MD is a family medicine physician with a practice address in Cedar Rapids, Iowa, and NPI 1477082915, issued on Jun 8, 2017. Check the license (Iowa R-10894, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1477082915
Name
Derrick Thomas Alger
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
R-10894 IA
Self-reported in NPPES; status is on the state search
Practice location
1201 3RD Ave SE, Cedar Rapids, IA 52403
Phone
(319) 730-7300
Enumerated
Jun 8, 2017
Record last updated
Jun 8, 2017 (not updated in 9 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20200825000668); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1201 3RD Ave SE

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Manar AghaFamily Medicine Physician1144575028
  2. Juliana Anyanwu, MDFamily Medicine Physician1417391830
  3. Katherine Arcenas, MDFamily Medicine Physician1043531197
  4. Nicole Baccam, ARNPWomen's Health Nurse Practitioner1154666527
  5. Stephanie Baldwin, MDObstetrics & Gynecology Physician1104441856
  6. Rafael Bayramgalin, MD, BSC (HONS)Family Medicine Physician1679988448

Verify Derrick Thomas Alger in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIowa Board of Medicine
    Search for license R-10894
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Iowa license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

87% fewer Medicare Part D claims than the average family medicine physician in 2024

462 Medicare Part D claims for 149 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 11 claims were for opioids.

  1. Derrick Alger462
  2. Specialty average3,544

Most prescribed

  1. Amoxicillin-Clavulanate Potass29 claims
  2. Pantoprazole Sodium27 claims
  3. Amlodipine Besylate22 claims
  4. Clopidogrel19 claims
  5. Prednisone19 claims
  6. Furosemide18 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Cogent Healthcare OF Iowa PCCedar Rapids, IA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Derrick Thomas Alger among 2,336 family medicine physician records in Iowa

Derrick Thomas Alger, MD is one of 2,336 family medicine physician records with a practice address in Iowa. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 78% of them.

  • NPI issued2017 · 78% of these records are older, 20% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2017 · median 2006 among the 1,367 with a school on file
  • Record last updated2017 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

97 family medicine physician records list a practice address in Cedar Rapids

They are 97 of the 2,949 NPPES records with a practice address in Cedar Rapids, and 2,336 family medicine physician records in Iowa.

The 8 family medicine physician records with the nearest ZIP codes

  1. Wayne Alberts, MDCedar Rapids, IA 524031760450100
  2. Jason Booth, MDCedar Rapids, IA 524031861460495
  3. Maria Doce, MDCedar Rapids, IA 524031457338972
  4. Roxanne Dunn, DOCedar Rapids, IA 524031407824725
  5. Jolynn Glanzer, M.D.Cedar Rapids, IA 524031063490654
  6. Matthew Gray, MDCedar Rapids, IA 524031053398982
  7. Donald Hilliard, MDCedar Rapids, IA 524031366428526
  8. Mark Hogenson, MDCedar Rapids, IA 524031740258235

Common questions

What is Derrick Thomas Alger, MD's NPI number?

Derrick Thomas Alger, MD's National Provider Identifier (NPI) is 1477082915, issued on Jun 8, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Derrick Thomas Alger, MD located?

The NPPES record lists a practice address at 1201 3RD Ave SE, Cedar Rapids, IA, 52403. Phone: (319) 730-7300. Providers update this record themselves, so call before visiting.

How can I verify Derrick Thomas Alger, MD's license?

NPPES lists Iowa license number R-10894, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Derrick Thomas Alger, MD prescribe under Medicare Part D?

In 2024, Derrick Thomas Alger, MD had 462 Medicare Part D claims for 149 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.