NPPES file of Aug 9, 2026

Barbara Marie Zimmer, CRNA

Certified Registered Nurse Anesthetist · Driggs, ID

Barbara Marie Zimmer, CRNA is a certified registered nurse anesthetist with a practice address in Driggs, Idaho, and NPI 1437355377, issued on Jun 26, 2007. Check the license (Idaho RNA-352, as entered in NPPES) with the Idaho board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1437355377
Name
Barbara Marie Zimmer
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License numbers
RNA-352 ID
55621 KS
CRNA00774 NM
Self-reported in NPPES; status is on the state search
Practice location
120 E Howard St, Driggs, ID 83422
Phone
(208) 354-2383
Enumerated
Jun 26, 2007
Record last updated
Sep 1, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicaid ID
200585860A KS
Medicare enrollment
Enrolled (PECOS I20160107001400); 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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Also registered at 120 E Howard St

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

  1. Jacob Belloli, OTR/LOccupational Therapist1669209532
  2. Alexis Blaser, MS, RDN, LDRegistered Dietitian1740970250
  3. Melanie Brower, RD, LDRegistered Dietitian1891354783
  4. Kristen Coburn, FNP/CFamily Nurse Practitioner1437342805
  5. Anna Giemza-Palmer, NPAdult Health Nurse Practitioner1427415553
  6. Anna Gunderson, PA-CMedical Physician Assistant1174872345

Verify Barbara Marie Zimmer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Idaho board licenses this profession
    Search for license RNA-352
    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 Idaho 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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The practice group's MIPS final score for 2023 (Medicare payment program): 82.5 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score76.1
  2. Costout of 100 · 30%54.8
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. St Joseph Health Northern California LLCFortuna, CA

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

Barbara Marie Zimmer among 476 certified registered nurse anesthetist records in Idaho

Barbara Marie Zimmer, CRNA is one of 476 certified registered nurse anesthetist records with a practice address in Idaho. 74% 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 36% of them.

  • NPI issued2007 · 36% of these records are older, 57% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 74% of these records are
  • Graduated1994 · median 2013 among the 350 with a school on file
  • Record last updated2021 · 65% 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 Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

2 certified registered nurse anesthetist records list a practice address in Driggs

They are 2 of the 117 NPPES records with a practice address in Driggs, and 476 certified registered nurse anesthetist records in Idaho.

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

  1. Taylor Nelson, CRNADriggs, ID 834221184863219
  2. Cory Briscoe, APRN CRNA MSNAmmon, ID 834061558710889
  3. Jaxon Anderson, CRNAIdaho Falls, ID 834041043568892
  4. Daniel Clark, CRNAIdaho Falls, ID 834041295267029
  5. Timothy Davis, CRNAIdaho Falls, ID 834041295576338
  6. Trevor Drake, CRNA, MHSIdaho Falls, ID 834041760884803
  7. Aaron Drees, CRNA, DNAP, RNIdaho Falls, ID 834041780381459
  8. Cindi Farnworth, CRNARexburg, ID 834401467483545

Common questions

What is Barbara Marie Zimmer, CRNA's NPI number?

Barbara Marie Zimmer, CRNA's National Provider Identifier (NPI) is 1437355377, issued on Jun 26, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Barbara Marie Zimmer, CRNA located?

The NPPES record lists a practice address at 120 E Howard St, Driggs, ID, 83422. Phone: (208) 354-2383. Providers update this record themselves, so call before visiting.

How can I verify Barbara Marie Zimmer, CRNA's license?

NPPES lists Idaho license number RNA-352, as entered by the provider. Search the Idaho board that licenses this profession; the NPPES record confirms identity only.

What is Barbara Marie Zimmer, CRNA's MIPS final score?

The 2023 MIPS final score is 82.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.