Alison Danielle Quammen, PA-C
Medical Physician Assistant · Billings, MT
Alison Danielle Quammen, PA-C is a medical physician assistant with a practice address in Billings, Montana, and NPI 1518275189, issued on Sep 16, 2010. Check the license (Montana MED-PAC-LIC-58146, as entered in NPPES) with the Montana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alison Danielle Quammen
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- MED-PAC-LIC-58146 MT
Self-reported in NPPES; status is on the state search - Practice location
- 801 N 29TH St, Billings, MT 59101
- Phone
- (406) 238-5046
- Enumerated
- Sep 16, 2010
- Record last updated
- Dec 14, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170707001417); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 269 in Montana → Look up another NPI →
Also registered at 801 N 29TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Juan Adams, M.D.Allergy & Immunology Physician1144512096
- Daniel AlmeStudent in an Organized Health Care Education/Training Program1477349165
- Luis Alvarez, MDClinical Cardiac Electrophysiology Physician1417951922
- Annalee Anderson, MA, CCC-SLPSpeech-Language Pathologist1083047088
- Bijan Andrade, DPMFoot & Ankle Surgery Podiatrist1891059556
Verify Alison Danielle Quammen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Montana board licenses this profession
Search for license MED-PAC-LIC-58146Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average medical physician assistant in 2024
237 Medicare Part D claims for 198 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass37 claims
- Doxycycline Hyclate28 claims
- Paxlovid23 claims
- Cefdinir14 claims
- Nitrofurantoin Mono-Macro13 claims
- Prednisone12 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.
The MIPS final score for 2023 (Medicare payment program): 94.3 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.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $46.33
1 payment: food and beverage; the largest payer was Genentech USA, Inc. The 16,165 providers of this specialty with any payment received $1,055.00 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.
One hospital affiliation
- Billings ClinicBillings, MT · Acute Care Hospitals4 of 5 stars
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.
Alison Danielle Quammen among 269 medical physician assistant records in Montana
Alison Danielle Quammen, PA-C is one of 269 medical physician assistant records with a practice address in Montana. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 52% of them.
- NPI issued2010 · 52% of these records are older, 45% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2010 · median 2011 among the 193 with a school on file
- Record last updated2021 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
54 medical physician assistant records list a practice address in Billings
They are 54 of the 4,035 NPPES records with a practice address in Billings, and 269 medical physician assistant records in Montana.
All 269 in Montana → Every provider in Billings → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Jessica Amsden, PACBillings, MT 591011053351411
- Kate Blakeslee, PABillings, MT 591011942530001
- Ari Greenberg, PACBillings, MT 591011841465267
- Beth Hamilton, PACBillings, MT 591011518069145
- Michael Hines, PACBillings, MT 591011205947397
- Trudy Koster, PABillings, MT 591011174546147
- Kristina Krieger, PA-CBillings, MT 591011225154313
- Jodee Macdonald Etchart, PA-CBillings, MT 591011568456044
Common questions
What is Alison Danielle Quammen, PA-C's NPI number?
Alison Danielle Quammen, PA-C's National Provider Identifier (NPI) is 1518275189, issued on Sep 16, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Alison Danielle Quammen, PA-C located?
The NPPES record lists a practice address at 801 N 29TH St, Billings, MT, 59101. Phone: (406) 238-5046. Providers update this record themselves, so call before visiting.
How can I verify Alison Danielle Quammen, PA-C's license?
NPPES lists Montana license number MED-PAC-LIC-58146, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.
How much does Alison Danielle Quammen, PA-C prescribe under Medicare Part D?
In 2024, Alison Danielle Quammen, PA-C had 237 Medicare Part D claims for 198 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Alison Danielle Quammen, PA-C's MIPS final score?
The 2023 MIPS final score is 94.3 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.