NPPES file of Aug 9, 2026

Gregory J. Beiermann, CRNA

Certified Registered Nurse Anesthetist · Iowa City, IA

Gregory J. Beiermann, CRNA is a certified registered nurse anesthetist with a practice address in Iowa City, Iowa, and NPI 1386838506, issued on Aug 30, 2007. Check the license (Iowa D156477, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1386838506
Name
Gregory J. Beiermann
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License numbers
D156477 IA
209-066713 IL
Self-reported in NPPES; status is on the state search
Practice location
200 Hawkins Dr, Iowa City, IA 52242
Phone
(319) 356-2633
Enumerated
Aug 30, 2007
Record last updated
Jun 16, 2023
Fax
(319) 356-2940
Medicare enrollment
Enrolled (PECOS I20200527002057); 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.
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8 nearest certified registered nurse anesthetist records → All 584 in Iowa → Look up another NPI →

Also registered at 200 Hawkins Dr

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

  1. Helena Aaberg, MDAnesthesiology Physician1689301558
  2. Abdullah Abbasi, MDGastroenterology Physician1932944204
  3. Mary Jo Abbott, RPHPharmacist1841325875
  4. Francois Abboud, MDCardiovascular Disease Physician1598753113
  5. Abdalla Abdalla, MBBCHAnatomic Pathology & Clinical Pathology Physician1518859826
  6. Sameh AbdallaAnatomic Pathology & Clinical Pathology Physician1437902160

Verify Gregory J. Beiermann in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Iowa board licenses this profession
    Search for license D156477    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
Find 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.

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Bills Medicare through 2 group practices

  1. Apollo Anesthesia And Pain Management PLLCBettendorf, IA
  2. State University OF IowaIowa City, IA

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

Gregory J. Beiermann among 584 certified registered nurse anesthetist records in Iowa

Gregory J. Beiermann, CRNA is one of 584 certified registered nurse anesthetist records with a practice address in Iowa. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 35% of them.

  • NPI issued2007 · 35% of these records are older, 59% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2007 · median 2014 among the 406 with a school on file
  • Record last updated2023 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

138 certified registered nurse anesthetist records list a practice address in Iowa City

They are 138 of the 7,163 NPPES records with a practice address in Iowa City, and 584 certified registered nurse anesthetist records in Iowa.

All 584 in Iowa → Every provider in Iowa City → Certified Registered Nurse Anesthetist nationwide →

The 8 certified registered nurse anesthetist records with the nearest ZIP codes

  1. Heather Bair, CRNAIowa City, IA 522421992795694
  2. Molly Bock, CRNAIowa City, IA 522421962483909
  3. Jennifer Doyle, CRNAIowa City, IA 522421679560171
  4. Kathleen Fear, CRNAIowa City, IA 522421346237799
  5. Lynn Fitzpatrick, CRNAIowa City, IA 522421891783155
  6. Nancy Harris, CRNAIowa City, IA 522421467447409
  7. Susan Lary, CRNAIowa City, IA 522421215925748
  8. Patricia Lilienthal, CRNAIowa City, IA 522421588651103

Common questions

What is Gregory J. Beiermann, CRNA's NPI number?

Gregory J. Beiermann, CRNA's National Provider Identifier (NPI) is 1386838506, issued on Aug 30, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Gregory J. Beiermann, CRNA located?

The NPPES record lists a practice address at 200 Hawkins Dr, Iowa City, IA, 52242. Phone: (319) 356-2633. Providers update this record themselves, so call before visiting.

How can I verify Gregory J. Beiermann, CRNA's license?

NPPES lists Iowa license number D156477, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.