Olivia Allmen, PA-C
- Part D claims, 2024
- 321
- Hospital affiliations
- 1
- Industry payments
- $368
- Medical group
- 1
- State license
- 1
- Practice address
- 605 Oak Street, Big Rapids, MI 49307
- Practice phone
- Call (231) 796-8691
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Olivia Allmen's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Olivia Allmen is a physician assistant in Big Rapids, Michigan
Olivia Allmen practices at Corewell Health Big Rapids Hospital in Big Rapids, Michigan, part of Corewell Health.
Olivia Allmen's NPI, 1245095769, was assigned on February 14, 2024. Olivia Allmen graduated from Central Michigan College of Medicine in 2023. Olivia Allmen holds Michigan license 5601012326.
- NPI
- 1245095769NPI Registry (opens in a new tab)
- NPI enumeration date
- February 14, 2024
- NPI status
- Active
- Practice phone
- (231) 796-8691
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Olivia Allmen practices at Corewell Health Big Rapids Hospital in Big Rapids, Michigan
Olivia Allmen's primary practice is Corewell Health Big Rapids Hospital, at 605 Oak Street, Big Rapids, MI 49307 in Mecosta County. The practice phone is (231) 796-8691.
- Corewell Health Big Rapids Hospital605 Oak Street, Big Rapids, MI 49307 · Mecosta CountyPhone(231) 796-8691
Source: Dmand AI Affiliation Data
Olivia Allmen is affiliated with 2 sites of care and 1 medical group
Olivia Allmen's primary practice is Corewell Health Big Rapids Hospital in Big Rapids, Michigan, part of Corewell Health. The medical group on file is Messenger Dermatology. Dmand AI also links Olivia Allmen to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Olivia Allmen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Olivia Allmen practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Corewell Health Big Rapids Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Olivia Allmen is one of 860 physician assistants in Michigan
Medical is Olivia Allmen's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Olivia Allmen is licensed in Michigan.
Specialties and state licenses
- Medical physician assistant, MichiganPrimary
Physician assistants near Olivia Allmen
Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Olivia Allmen's patients have a median age of 70
Across all payers, Dmand AI patient panel data puts Olivia Allmen's median patient age at 70, with 59% women.
Olivia Allmen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women59%
- Men41%
Source: Dmand AI Patient Panel Data
Olivia Allmen wrote 321 Medicare Part D claims in 2024
In 2024, Olivia Allmen wrote 321 Medicare Part D claims for 185 patients. 98% of them were for generic drugs.
Olivia Allmen's Part D claims by kind of drug, 2024
- Generic314 claims98%
- Brand-name and other7 claims2%
Drug classes CMS tracks in Olivia Allmen's Part D claims, 2024
- Antibiotics11%35 of 321 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Olivia Allmen received $368 in industry payments in 2025
CMS Open Payments shows 10 general payments to Olivia Allmen from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Galderma Laboratories, L.P. paid the most, $199.
Companies that paid Olivia Allmen the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Olivia Allmen graduated from Central Michigan College of Medicine
Olivia Allmen graduated from Central Michigan College of Medicine in 2023.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Olivia Allmen's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Olivia Allmen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Olivia Allmen's NPI number?
Olivia Allmen's NPI number is 1245095769. It was assigned on February 14, 2024, and it is active in the NPI Registry.
What does Olivia Allmen specialize in?
Olivia Allmen is a physician assistant in Big Rapids, Michigan. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Olivia Allmen practice?
Olivia Allmen practices at 605 Oak Street, Big Rapids, MI 49307. Olivia Allmen's primary practice is Corewell Health Big Rapids Hospital in Big Rapids, Michigan, part of Corewell Health. Dmand AI also links Olivia Allmen to 1 group practice or clinic.
What is Olivia Allmen's office phone number?
The practice phone on file for Olivia Allmen is (231) 796-8691.
What is Olivia Allmen's medical license number?
Olivia Allmen holds Michigan license 5601012326.
Which hospitals is Olivia Allmen affiliated with?
Olivia Allmen practices at Corewell Health Big Rapids Hospital in Big Rapids, Michigan.
What medical group is Olivia Allmen part of?
Olivia Allmen is linked to Messenger Dermatology.
Where did Olivia Allmen go to medical school?
Olivia Allmen graduated from Central Michigan College of Medicine in 2023.
Has Olivia Allmen received payments from drug or device companies?
CMS Open Payments shows $368 in general payments to Olivia Allmen from 4 companies from 2025 to 2025. The largest total came from Galderma Laboratories, L.P.
How long has Olivia Allmen been practicing?
Olivia Allmen graduated from medical school in 2023, 3 years ago.
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