Allison Kathleen Collier, DO
Internal Medicine Physician · Sterling, MI
Allison Kathleen Collier, DO is an internal medicine physician with a practice address in Sterling, Michigan, and NPI 1700414257, issued on Mar 31, 2020. Check the license (Michigan 5101027720, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Allison Kathleen Collier
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 5101027720 MI
Self-reported in NPPES; status is on the state search - Practice location
- 725 E State St, Sterling, MI 48659
- Phone
- (989) 654-2491
- Enumerated
- Mar 31, 2020
- Record last updated
- Jun 26, 2026
- Medicare enrollment
- Enrolled (PECOS I20240712000414); accepts Medicare assignment
- Medical or professional school
- West Virginia School Of Osteopathic Medicine, 2020
- Entity
- Type 1 · individual
Also registered at 725 E State St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bassel Ahmad, M.D.Internal Medicine Physician1265482079
- Ivette Baker, MDPediatrics Physician1952375875
- Johnie Baker, MDPediatrics Physician1962476887
- Danyelle BarberSocial Worker1821407321
- Susan Blair, RDRegistered Dietitian1760752950
- Carol Borchardt, NP-CFamily Nurse Practitioner1922245117
Verify Allison Kathleen Collier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101027720Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
44% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,788 Medicare Part D claims for 341 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 138 claims were for opioids.
Most prescribed
- Atorvastatin Calcium101 claims
- Omeprazole72 claims
- Levothyroxine Sodium65 claims
- Tramadol Hcl65 claims
- Hydrocodone-Acetaminophen60 claims
- Lisinopril59 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): 94.1 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: $13.30
1 payment: food and beverage; the largest payer was Novo Nordisk Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Sterling Area Health CenterSterling, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
3 internal medicine physician records list a practice address in Sterling
They are 3 of the 50 NPPES records with a practice address in Sterling, and 5,735 internal medicine physician records in Michigan.
All 3 in Sterling → All 5,735 in Michigan → Every provider in Sterling →
Other internal medicine physician records in Michigan
- Jamie Therese Abad, MDDetroit, MI1700573359
- Tomas Abalo, M.D.Iron Mountain, MI1336199975
- Ali Abbas, M.D.Pontiac, MI1972167526
- Sura Abbas, MDWarren, MI1801687405
- Ramzi Abbasi, MDSaginaw, MI1164270005
- Saadat Abbasi, MDKalamazoo, MI1912005596
- Shahzaman Abbasi, MDLansing, MI1376512111
- Youssef Abbiss, D.O.Mount Clemens, MI1982991881
- Valerie Abbott, MDSouthfield, MI1740289487
- Samer Abboud, MDSaginaw, MI1245804178
Common questions
What is Allison Kathleen Collier, DO's NPI number?
Allison Kathleen Collier, DO's National Provider Identifier (NPI) is 1700414257, issued on Mar 31, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Allison Kathleen Collier, DO located?
The NPPES record lists a practice address at 725 E State St, Sterling, MI, 48659. Phone: (989) 654-2491. Providers update this record themselves, so call before visiting.
How can I verify Allison Kathleen Collier, DO's license?
NPPES lists Michigan license number 5101027720, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Allison Kathleen Collier, DO prescribe under Medicare Part D?
In 2024, Allison Kathleen Collier, DO had 1,788 Medicare Part D claims for 341 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Allison Kathleen Collier, DO's MIPS final score?
The 2023 MIPS final score is 94.1 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.