Peggy Sue Scharberg Chaffin, APRN
Primary Care Nurse Practitioner · Missoula, MT
Peggy Sue Scharberg Chaffin, APRN is a primary care nurse practitioner with a practice address in Missoula, Montana, and NPI 1174234769, issued on Dec 6, 2022. Check the license (Montana NUR-APRN-LIC-206056, as entered in NPPES) with the Montana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Peggy Sue Scharberg Chaffin
- Credential
- APRN
- Primary taxonomy
- Primary Care Nurse Practitioner 363LP2300X
- License number
- NUR-APRN-LIC-206056 MT
Self-reported in NPPES; status is on the state search - Practice location
- 2825 Fort Missoula RD Ste 121, Missoula, MT 59804
- Phone
- (406) 926-3500
- Enumerated
- Dec 6, 2022
- Record last updated
- Dec 6, 2022
- Medicare enrollment
- Enrolled (PECOS I20230308001674); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest primary care nurse practitioner records → All 37 in Montana → Look up another NPI →
Also registered at 2825 Fort Missoula RD Ste 121
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Thomas Swanson, MDNeurology Physician1376535575
Verify Peggy Sue Scharberg Chaffin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Montana board licenses this profession
Search for license NUR-APRN-LIC-206056Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
38% fewer Medicare Part D claims than the average primary care nurse practitioner in 2024
929 Medicare Part D claims for 114 beneficiaries, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Primidone135 claims
- Levetiracetam91 claims
- Donepezil Hcl85 claims
- Lacosamide82 claims
- Lamotrigine80 claims
- Gabapentin40 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.
Industry payments in 2024: $2,199.86
20 payments; by number, the most common kind was food and beverage; the largest payer was LivaNova USA, Inc. The 4,321 providers of this specialty with any payment received $625.13 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Montana Neurology PLLCMissoula, MT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Peggy Sue Scharberg Chaffin among 37 primary care nurse practitioner records in Montana
Peggy Sue Scharberg Chaffin, APRN is one of 37 primary care nurse practitioner records with a practice address in Montana. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 51% of them.
- NPI issued2022 · 51% of these records are older, 35% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2022 · median 2021 among the 20 with a school on file
- Record last updated2022 · 24% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP2300X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Primary Care Nurse Practitioner providers in Montana
There are 37 primary care nurse practitioner records in Montana.
All 37 in Montana → Every provider in Missoula → Primary Care Nurse Practitioner nationwide →
The 8 primary care nurse practitioner records with the nearest ZIP codes
- Matthew Abrahamson, NPMissoula, MT 598031255026985
- Kinsey Fisher, FNPMissoula, MT 598011114463809
- Martha Laskos, APRNMissoula, MT 598081942787379
- Mary McIntyre, FNP-BCMissoula, MT 598081578246161
- Patricia Kelly, NPArlee, MT 598211215015409
- Mechell RossiDarby, MT 598291801605415
- Stacey Riffe, CPNP-PC, FNP-CFrenchtown, MT 598341477546760
- Maria Williams, APRNPolson, MT 598601134501117
Common questions
What is Peggy Sue Scharberg Chaffin, APRN's NPI number?
Peggy Sue Scharberg Chaffin, APRN's National Provider Identifier (NPI) is 1174234769, issued on Dec 6, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Peggy Sue Scharberg Chaffin, APRN located?
The NPPES record lists a practice address at 2825 Fort Missoula RD Ste 121, Missoula, MT, 59804. Phone: (406) 926-3500. Providers update this record themselves, so call before visiting.
How can I verify Peggy Sue Scharberg Chaffin, APRN's license?
NPPES lists Montana license number NUR-APRN-LIC-206056, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.
How much does Peggy Sue Scharberg Chaffin, APRN prescribe under Medicare Part D?
In 2024, Peggy Sue Scharberg Chaffin, APRN had 929 Medicare Part D claims for 114 beneficiaries; the average among primary care nurse practitioner prescribers was 1,492. 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.