Dr. Christopher Thomas Doig, DO
- Medicare services, 2024
- 1,652
- Medicare patients, 2024
- 298
- Part D claims, 2024
- 5,070
- Hospital affiliations
- 6
- Industry payments
- $2,392
- 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. Doig'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. Christopher Thomas Doig is an internist in Farmington Hills, Michigan
Dr. Doig practices at Corewell Health Farmington Hills Hospital in Farmington Hills, Michigan, part of Corewell Health.
Dr. Doig's NPI, 1942258199, was assigned on May 4, 2006. Dr. Doig graduated from Michigan State University College of Osteopathic Medicine in 1984. Dr. Doig holds Michigan license 5101008868.
- NPI
- 1942258199NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608762265
- NPI enumeration date
- May 4, 2006
- 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
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Christopher Thomas Doig practices at Corewell Health Farmington Hills Hospital in Farmington Hills, Michigan
Dr. Doig'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. Christopher Thomas Doig is affiliated with 7 sites of care
Dr. Doig's primary practice is Corewell Health Farmington Hills Hospital in Farmington Hills, Michigan, part of Corewell Health. Dr. Doig is also affiliated with Corewell Health William Beaumont University Hospital. Dmand AI also links Dr. Doig to 4 more hospitals and 1 physician office, 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. Christopher Thomas Doig's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Doig practices, 7 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 |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Corewell Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Christopher Thomas Doig is one of 4,804 internists in Michigan
Internal medicine is Dr. Doig's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Doig is licensed in Michigan.
Specialties and state licenses
- Internal medicine, MichiganPrimary
Internists near Dr. Doig
Counts of internists 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. Christopher Thomas Doig billed Medicare for 1,652 services in 2024
CMS data shows 1,652 Medicare services from Dr. Doig across 14 procedure codes in 2024, for 298 Medicare patients. Medicare paid $120,294 for them.
Dr. Doig's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,8042024: 1,42321%
- Other services
- 2023: 2102024: 2131%
- Tests and treatments
- 2023: 02024: 16
Where Dr. Doig's Medicare services took place, 2024
- In an office47529%
- In a facility1,17771%
Dr. Doig compared with the Michigan median for internists, 2024
- Dr. Doig
- Michigan median
- Medicare services
- 1,652vs 4233.9 times
- Medicare patients
- 298vs 15987% above
- Part D claims
- 4,408vs 31414.0 times
Medians across 4,524 internists in Michigan with Dmand AI profiles that report each measure.
Dr. Doig's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Doig?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Doig and other internists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Christopher Thomas Doig treated 298 Medicare patients in 2024, average age 77
CMS counts 298 Medicare patients who saw Dr. Doig in 2024. The largest group is 75 to 84, with 104 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 2.11, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Doig's median patient age at 73, with 50% women.
Dr. Doig's Medicare patients by age, 2024
Dr. Doig's Medicare patients by sex, 2024
- Women17559%
- Men12341%
Chronic conditions among Dr. Doig's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis64%
- Ischemic heart disease48%
- Heart failure46%
- Chronic kidney disease42%
- Diabetes42%
- Atrial fibrillation38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Doig's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Christopher Thomas Doig wrote 5,070 Medicare Part D claims in 2024
In 2024, Dr. Doig wrote 5,070 Medicare Part D claims for 332 patients. 86% of them were for generic drugs. CMS names the drug for 4,408 of them, across 93 drugs with 11 or more claims each, at $470,696 in total drug cost. In 2023, CMS named 4,392 claims across 96 drugs.
Dr. Doig's Part D claims by kind of drug, 2024
- Generic4,363 claims86%
- Brand-name672 claims13%
- Other35 claims1%
Dr. Doig's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Doig's Part D claims, 2024
- Opioids3%137 of 5,070 claims
- Antibiotics2%111 of 5,070 claims
- Antipsychotics, patients 65 and over0%18 of 5,070 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4,3922024: 4,408No change
Drugs named by CMS: 93 in 2024, 96 in 2023.
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. Christopher Thomas Doig takes part in Medicare
Dr. Doig accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Christopher Thomas Doig received $2,392 in industry payments from 2016 to 2025
CMS Open Payments shows 133 general payments to Dr. Doig from 27 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Pfizer Inc. paid the most, $477.
General payments to Dr. Doig by program year, 2016 to 2025
General payments to Dr. Doig by kind, 2016 to 2025
- Food and beverage$2,37299%
- Education$201%
Companies that paid Dr. Doig the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christopher Thomas Doig graduated from Michigan State University College of Osteopathic Medicine
Dr. Doig graduated from Michigan State University College of Osteopathic Medicine in 1984.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Christopher Thomas Doig'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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)Doctors and Clinicians Utilization Data (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. Christopher Thomas Doig
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. Christopher Thomas Doig's NPI number?
Dr. Christopher Thomas Doig's NPI number is 1942258199. It was assigned on May 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Christopher Thomas Doig?
Dr. Christopher Thomas Doig is an internist in Farmington Hills, Michigan. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Christopher Thomas Doig practice?
Dr. Doig practices at 28050 Grand River Avenue, Farmington Hills, MI 48336. Dr. Doig's primary practice is Corewell Health Farmington Hills Hospital in Farmington Hills, Michigan, part of Corewell Health. Dmand AI also links Dr. Doig to 4 hospitals and 1 physician office.
What is Dr. Christopher Thomas Doig's office phone number?
The practice phone on file for Dr. Doig is (248) 471-8000.
What is Dr. Christopher Thomas Doig's medical license number?
Dr. Doig holds Michigan license 5101008868.
Which hospitals is Dr. Christopher Thomas Doig affiliated with?
Dr. Doig practices at Corewell Health Farmington Hills Hospital in Farmington Hills, Michigan. Dr. Doig is also affiliated with Corewell Health William Beaumont University Hospital. Dmand AI links Dr. Doig to 4 more hospitals.
Does Dr. Christopher Thomas Doig accept Medicare?
Yes. CMS data shows Dr. Doig billed Medicare for 1,652 services in 2024, and Dr. Doig accepts Medicare assignment.
How many Medicare patients does Dr. Christopher Thomas Doig see?
CMS counts 298 Medicare patients who saw Dr. Doig in 2024, with an average age of 77.
What services does Dr. Christopher Thomas Doig bill to Medicare?
In 2024, Dr. Doig's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99222) and office visit, established patient (99214).
Where did Dr. Christopher Thomas Doig go to medical school?
Dr. Doig graduated from Michigan State University College of Osteopathic Medicine in 1984.
Show 3 more questionsShow fewer questions
What drugs does Dr. Christopher Thomas Doig prescribe most?
In 2024 Medicare Part D data, Dr. Doig's most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Levothyroxine Sodium.
Has Dr. Christopher Thomas Doig received payments from drug or device companies?
CMS Open Payments shows $2,392 in general payments to Dr. Doig from 27 companies from 2016 to 2025. The largest total came from Pfizer Inc.
How long has Dr. Christopher Thomas Doig been practicing?
Dr. Doig graduated from medical school in 1984, 42 years ago.
Selling to internal medicine practices?
See internists in Michigan by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card