Dr. Casey Darrah, MD
- Part D claims, 2024
- 20
- Hospital affiliations
- 1
- Industry payments
- $42,778
- Medical groups
- 2
- State licenses
- 2
- Practice address
- 28050 Grand River Avenue, Farmington Hills, MI 48336
- Practice phone
- Call (248) 471-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Darrah'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.
Dr. Casey Darrah is a general practice physician in Farmington Hills, Michigan
Dr. Darrah practices at Corewell Health Farmington Hills Hospital in Farmington Hills, Michigan, part of Corewell Health.
Dr. Darrah's NPI, 1669730008, was assigned on April 23, 2012. Dr. Darrah graduated from University of Toledo College of Medicine in 2012. Dr. Darrah holds Michigan license 4301101902.
- NPI
- 1669730008NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1355589987
- NPI enumeration date
- April 23, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (248) 471-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Casey Darrah practices at Corewell Health Farmington Hills Hospital in Farmington Hills, Michigan
Dr. Darrah's primary practice is Corewell Health Farmington Hills Hospital, at 28050 Grand River Avenue, Farmington Hills, MI 48336 in Oakland County. The practice phone is (248) 471-8000.
- Corewell Health Farmington Hills Hospital28050 Grand River Avenue, Farmington Hills, MI 48336 · Oakland CountyPhone(248) 471-8000
Source: Dmand AI Affiliation Data
Dr. Casey Darrah is affiliated with 2 sites of care and 2 medical groups
Dr. Darrah's primary practice is Corewell Health Farmington Hills Hospital in Farmington Hills, Michigan, part of Corewell Health. The medical group on file is NIVA Health. Dmand AI also links Dr. Darrah to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Casey Darrah's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Darrah practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Corewell Health Farmington Hills Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Casey Darrah is one of 227 general practice physicians in Michigan
General practice is Dr. Darrah's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dmand AI has Dr. Darrah's licenses on file in 2 states: Michigan and Ohio.
Specialties and state licenses
- General practice, MichiganPrimary
- Ohio license
General practice physicians near Dr. Darrah
Counts of general practice physicians 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
Dr. Casey Darrah's patients have a median age of 44
Across all payers, Dmand AI patient panel data puts Dr. Darrah's median patient age at 44, with 55% women.
Dr. Darrah's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women55%
- Men45%
Source: Dmand AI Patient Panel Data
Dr. Casey Darrah wrote 20 Medicare Part D claims in 2024
In 2024, Dr. Darrah wrote 20 Medicare Part D claims. 100% of them were for generic drugs. They cover 2 drugs, with $471 in total drug cost. In 2018, CMS named 45 claims across 3 drugs.
Dr. Darrah's most prescribed drugs by claims, 2019
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 452019: 3424%
Drugs named by CMS: 2 in 2019, 3 in 2018.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Casey Darrah takes part in Medicare
Dr. Darrah accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Casey Darrah received $42,778 in industry payments from 2016 to 2023
CMS Open Payments shows 74 general payments to Dr. Darrah from 1 drug or device company from 2016 to 2023. Education speaker fees make up the largest share, 73% of the total. Novartis Pharmaceuticals Corporation paid the most, $42,778.
General payments to Dr. Darrah by program year, 2016 to 2023
General payments to Dr. Darrah by kind, 2016 to 2023
- Education speaker fees$31,15073%
- Consulting fees$8,50720%
- Travel and lodging$3,1207%
Companies that paid Dr. Darrah the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Casey Darrah graduated from University of Toledo College of Medicine
Dr. Darrah graduated from University of Toledo College of Medicine in 2012.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Casey Darrah'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 and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Dr. Casey Darrah
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Casey Darrah's NPI number?
Dr. Casey Darrah's NPI number is 1669730008. It was assigned on April 23, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Casey Darrah?
Dr. Casey Darrah is a general practice physician in Farmington Hills, Michigan. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Casey Darrah practice?
Dr. Darrah practices at 28050 Grand River Avenue, Farmington Hills, MI 48336. Dr. Darrah's primary practice is Corewell Health Farmington Hills Hospital in Farmington Hills, Michigan, part of Corewell Health. Dmand AI also links Dr. Darrah to 1 group practice or clinic and 1 medical group.
What is Dr. Casey Darrah's office phone number?
The practice phone on file for Dr. Darrah is (248) 471-8000.
What is Dr. Casey Darrah's medical license number?
Dr. Darrah holds Michigan license 4301101902, one of the licenses on file in 2 states.
Which states has Dr. Casey Darrah been licensed in?
Dmand AI has state licenses on file for Dr. Darrah in Michigan and Ohio.
Which hospitals is Dr. Casey Darrah affiliated with?
Dr. Darrah practices at Corewell Health Farmington Hills Hospital in Farmington Hills, Michigan.
What medical group is Dr. Casey Darrah part of?
Dr. Darrah is linked to NIVA Health. Dmand AI links Dr. Darrah to 1 more medical group.
Does Dr. Casey Darrah accept Medicare?
Yes. CMS lists Dr. Darrah as accepting Medicare assignment.
Where did Dr. Casey Darrah go to medical school?
Dr. Darrah graduated from University of Toledo College of Medicine in 2012.
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What drugs does Dr. Casey Darrah prescribe most?
In 2019 Medicare Part D data, Dr. Darrah's most prescribed drugs by claims were Diclofenac Sodium and Methocarbamol.
Has Dr. Casey Darrah received payments from drug or device companies?
CMS Open Payments shows $42,778 in general payments to Dr. Darrah from 1 company from 2016 to 2023. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. Casey Darrah been practicing?
Dr. Darrah graduated from medical school in 2012, 14 years ago.
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