NPPES file of Aug 9, 2026

Daniel Thomas Offerdahl

Certified Registered Nurse Anesthetist · Ennis, MT

Daniel Thomas Offerdahl is a certified registered nurse anesthetist with a practice address in Ennis, Montana, and NPI 1467968925, issued on Dec 20, 2017. Check the license (Montana 239852, as entered in NPPES) with the Montana 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 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1467968925
Name
Daniel Thomas Offerdahl
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
239852 MT
Self-reported in NPPES; status is on the state search
Practice location
305 N Main St, Ennis, MT 59729
Phone
(406) 682-4223
Enumerated
Dec 20, 2017
Record last updated
Feb 20, 2025
Medicare enrollment
Enrolled (PECOS I20240708003031); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 305 N Main St

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

  1. Brandon Allen, MDFamily Medicine Physician1215499421
  2. Cathy Berendts, PA-CPhysician Assistant1669299301
  3. Dustin Brown, D.O.Family Medicine Physician1821523697
  4. Bryanna Cordeiro, MDFamily Medicine Physician1164051322
  5. Maura Davenport, M.D.Family Medicine Physician1972896074
  6. Martin Degroot, PA-CPhysician Assistant1427304864

Verify Daniel Thomas Offerdahl in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Montana board licenses this profession
    Search for license 239852
    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 Montana license search

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The MIPS final score for 2023 (Medicare payment program): 94 of 100

The Merit-based Incentive Payment System score is reported for this clinician. 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 score84.8
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%98.2
  4. Improvement activities40 of 40 points · 15%100.0

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

Industry payments in 2024: $188.15

5 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 24,076 providers of this specialty with any payment received $135.08 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Daniel Offerdahl$188.15
  2. Specialty average$135.08

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

5 hospitals and group practices

  1. Billings ClinicBozeman, MT · Acute Care Hospitals4 of 5 stars
  2. Benefis Hospitals IncHelena, MT · Acute Care Hospitals2 of 5 stars
  3. Allina Health SystemMinneapolis, MN
  4. Scl Health Medical Group-Butte LLCButte, MT
  5. Vigilant Anesthesia Services LLCHelena, MT

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Daniel Thomas Offerdahl among 137 certified registered nurse anesthetist records in Montana

Daniel Thomas Offerdahl is one of 137 certified registered nurse anesthetist records with a practice address in Montana. 62% 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 80% of them.

  • NPI issued2017 · 80% of these records are older, 18% newer
  • In a Medicare fileYes · 62% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated2017 · median 2013 among the 77 with a school on file
  • Record last updated2025 · 53% 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 Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1 certified registered nurse anesthetist record lists a practice address in Ennis

They are 1 of the 41 NPPES records with a practice address in Ennis, and 137 certified registered nurse anesthetist records in Montana.

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

  1. Dennis Hatfield, CRNADillon, MT 597251508881749
  2. Cecil Jackson, CRNADillon, MT 597251851330666
  3. Denis Jones, CRNADillon, MT 597251528092152
  4. Gordon Lucas, CRNADillon, MT 597251629093851
  5. Kathleen Maunu, RN, CRNADillon, MT 597251548251911
  6. Kenny Wallen, D.N.P.Dillon, MT 597251649628553
  7. Patricia Weigle, CRNADillon, MT 597251255823522
  8. Mikaela RamosBozeman, MT 597181508640921

Common questions

What is Daniel Thomas Offerdahl's NPI number?

Daniel Thomas Offerdahl's National Provider Identifier (NPI) is 1467968925, issued on Dec 20, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Daniel Thomas Offerdahl located?

The NPPES record lists a practice address at 305 N Main St, Ennis, MT, 59729. Phone: (406) 682-4223. Providers update this record themselves, so call before visiting.

How can I verify Daniel Thomas Offerdahl's license?

NPPES lists Montana license number 239852, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.

What is Daniel Thomas Offerdahl's MIPS final score?

The 2023 MIPS final score is 94 of 100. 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.