NPPES file of Aug 9, 2026

Jennifer L. Bigback, MD

Family Medicine Physician · Billings, MT

Jennifer L. Bigback, MD is a family medicine physician with a practice address in Billings, Montana, and NPI 1609048339, issued on Apr 2, 2008. Check the license (Montana 11874, as entered in NPPES) on the Montana Board of Medical Examiners; 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
1609048339
Name
Jennifer L. Bigback
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
11874 MT
Self-reported in NPPES; status is on the state search
Practice location
1233 N 30TH St, Billings, MT 59101
Phone
(406) 237-3850
Enumerated
Apr 2, 2008
Record last updated
Jun 1, 2015 (not updated in 11 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20090108000765); accepts Medicare assignment
Medical or professional school
Ohio State University College Of Medicine, 2006
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 1233 N 30TH St

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

  1. Abigail AgatepPharmacist1285505024
  2. Carole Anderson, NNP-BCNeonatal Nurse Practitioner1255617742
  3. Ty Anderson, MDEmergency Medicine Physician1043889033
  4. William Anderson, MDPhysical Medicine & Rehabilitation Physician1730125006
  5. Dean Angell, RNFlight Registered Nurse1265718183
  6. Charles Aragon, M.D.Anesthesiology Physician1093782591

Verify Jennifer L. Bigback in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMontana Board of Medical Examiners
    Search for license 11874
    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 Montana 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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95% fewer Medicare Part D claims than the average family medicine physician in 2024

164 Medicare Part D claims for 96 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Jennifer Bigback164
  2. Specialty average3,544

Most prescribed

  1. Cefuroxime24 claims
  2. Prednisone11 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 Montana P CBillings, MT

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

Jennifer L. Bigback among 775 family medicine physician records in Montana

Jennifer L. Bigback, MD is one of 775 family medicine physician records with a practice address in Montana. 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 2008, is newer than 60% of them.

  • NPI issued2008 · 60% of these records are older, 35% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2006 · median 2007 among the 464 with a school on file
  • Record last updated2015 · 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 207Q00000X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

111 family medicine physician records list a practice address in Billings

They are 111 of the 4,035 NPPES records with a practice address in Billings, and 775 family medicine physician records in Montana.

The 8 family medicine physician records with the nearest ZIP codes

  1. Dale Agner, M.D.Billings, MT 591011861486490
  2. Bryn Burnham, D.O.Billings, MT 591011164476693
  3. Emily Colson, MDBillings, MT 591011952397929
  4. Diana Doll, MDBillings, MT 591011942263405
  5. Roxanne Fahrenwald, MDBillings, MT 591011104810688
  6. Paolo Gerbasi, MDBillings, MT 591011134166622
  7. James Guyer, M.D.Billings, MT 591011962495697
  8. Thomas James, MDBillings, MT 591011831183482

Common questions

What is Jennifer L. Bigback, MD's NPI number?

Jennifer L. Bigback, MD's National Provider Identifier (NPI) is 1609048339, issued on Apr 2, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Jennifer L. Bigback, MD located?

The NPPES record lists a practice address at 1233 N 30TH St, Billings, MT, 59101. Phone: (406) 237-3850. Providers update this record themselves, so call before visiting.

How can I verify Jennifer L. Bigback, MD's license?

NPPES lists Montana license number 11874, as entered by the provider. Search the Montana Board of Medical Examiners at https://ebiz.mt.gov/POL/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Jennifer L. Bigback, MD prescribe under Medicare Part D?

In 2024, Jennifer L. Bigback, MD had 164 Medicare Part D claims for 96 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.