Dr. Jean B. Thomas, MD
- Medicare services, 2024
- 238
- Medicare patients, 2024
- 74
- Part D claims, 2024
- 2,966
- Hospital affiliations
- 2
- Industry payments
- $125
- Practice address
- 300 Lafayette SE Ave, Grand Rapids, MI 49503
- Practice phone
- Call (616) 685-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Trinity Health Medical Group
Grand Rapids, Michigan
Find Dr. Thomas' 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. Jean B. Thomas is a family medicine physician in Grand Rapids, Michigan
Dr. Thomas practices at Trinity Health Medical Group in Grand Rapids, Michigan.
Dr. Thomas' NPI, 1265488688, was assigned on May 26, 2006. Dr. Thomas graduated from University of Michigan Medical School in 1990. Dr. Thomas holds Michigan license 4301056296.
- NPI
- 1265488688NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244211589
- NPI enumeration date
- May 26, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (616) 685-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jean B. Thomas practices at Trinity Health Medical Group in Grand Rapids, Michigan
Dr. Thomas' primary practice is Trinity Health Medical Group, at 300 Lafayette SE Ave, Grand Rapids, MI 49503 in Kent County. The practice phone is (616) 685-5000.
- Trinity Health Medical Group300 Lafayette SE Ave, Grand Rapids, MI 49503 · Kent CountyPhone(616) 685-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jean B. Thomas is affiliated with 6 sites of care and 3 medical groups
Dr. Thomas' primary practice is Trinity Health Medical Group in Grand Rapids, Michigan. Dr. Thomas is also affiliated with Trinity Health Grand Rapids Hospital. The medical group on file is Trinity Health Medical Group. Dmand AI also links Dr. Thomas to 1 more hospital, 2 group practices and clinics, 2 medical groups and 1 home health agency, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Jean B. Thomas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thomas practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Trinity Health Medical Group | Available with a free account |
| +5 more sites and 2 medical groups | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jean B. Thomas is one of 4,931 family medicine physicians in Michigan
Family medicine is Dr. Thomas' primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Thomas is licensed in Michigan.
Specialties and state licenses
- Family medicine, MichiganPrimary
Family medicine physicians near Dr. Thomas
Counts of family medicine 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. Jean B. Thomas billed Medicare for 238 services in 2024
CMS data shows 238 Medicare services from Dr. Thomas across 3 procedure codes in 2024, for 74 Medicare patients. Medicare paid $9,425 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Thomas' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1592024: 1478%
- Other services
- 2023: 02024: 91
Dr. Thomas compared with the Michigan median for family medicine physicians, 2024
- Dr. Thomas
- Michigan median
- Medicare services
- 238vs 248Close to median
- Medicare patients
- 74vs 11234% below
- Part D claims
- 2,465vs 1,0332.4 times
Medians across 4,990 family medicine physicians in Michigan with Dmand AI profiles that report each measure.
Dr. Thomas' 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. Thomas?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Thomas and other family medicine physicians in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jean B. Thomas treated 74 Medicare patients in 2024, average age 70
CMS counts 74 Medicare patients who saw Dr. Thomas in 2024. The largest group is 65 to 74, with 31 patients. 75% of them have high blood pressure, and 68% have high cholesterol. 34% are also on Medicaid. Their average risk score is 1.41, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Thomas' median patient age at 61, with 54% women.
Dr. Thomas' Medicare patients by age, 2024
Dr. Thomas' Medicare patients by sex, 2024
- Women3547%
- Men3953%
Chronic conditions among Dr. Thomas' Medicare patients, 2024
- High blood pressure75%
- High cholesterol68%
- Arthritis41%
- Mood disorders34%
- Anxiety31%
- Chronic kidney disease31%
- COPD30%
- Depression28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Thomas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jean B. Thomas wrote 2,966 Medicare Part D claims in 2024
In 2024, Dr. Thomas wrote 2,966 Medicare Part D claims for 224 patients. 87% of them were for generic drugs. CMS names the drug for 2,465 of them, across 59 drugs with 11 or more claims each, at $217,821 in total drug cost. In 2023, CMS named 2,233 claims across 55 drugs.
Dr. Thomas' Part D claims by kind of drug, 2024
- Generic2,581 claims87%
- Brand-name352 claims12%
- Other33 claims1%
Dr. Thomas' 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. Thomas' Part D claims, 2024
- Opioids3%85 of 2,966 claims
- Antibiotics1%16 of 2,966 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: 2,2332024: 2,46510%
Drugs named by CMS: 59 in 2024, 55 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. Jean B. Thomas takes part in Medicare
Dr. Thomas 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. Jean B. Thomas received $125 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Thomas from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $125.
Companies that paid Dr. Thomas the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jean B. Thomas graduated from University of Michigan Medical School
Dr. Thomas graduated from University of Michigan Medical School in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jean B. Thomas'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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. Jean B. Thomas
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. Jean B. Thomas' NPI number?
Dr. Jean B. Thomas' NPI number is 1265488688. It was assigned on May 26, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jean B. Thomas?
Dr. Jean B. Thomas is a family medicine physician in Grand Rapids, Michigan. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Jean B. Thomas practice?
Dr. Thomas practices at 300 Lafayette SE Ave, Grand Rapids, MI 49503. Dr. Thomas' primary practice is Trinity Health Medical Group in Grand Rapids, Michigan. Dmand AI also links Dr. Thomas to 1 hospital, 2 group practices and clinics, 2 medical groups and 1 home health agency.
What is Dr. Jean B. Thomas' office phone number?
The practice phone on file for Dr. Thomas is (616) 685-5000.
What is Dr. Jean B. Thomas' medical license number?
Dr. Thomas holds Michigan license 4301056296.
Which hospitals is Dr. Jean B. Thomas affiliated with?
Dr. Thomas is affiliated with Trinity Health Grand Rapids Hospital. Dmand AI links Dr. Thomas to 1 more hospital.
What medical group is Dr. Jean B. Thomas part of?
Dr. Thomas is linked to Trinity Health Medical Group. Dmand AI links Dr. Thomas to 2 more medical groups.
Does Dr. Jean B. Thomas accept Medicare?
Yes. CMS data shows Dr. Thomas billed Medicare for 238 services in 2024, and Dr. Thomas accepts Medicare assignment.
How many Medicare patients does Dr. Jean B. Thomas see?
CMS counts 74 Medicare patients who saw Dr. Thomas in 2024, with an average age of 70.
What services does Dr. Jean B. Thomas bill to Medicare?
In 2024, Dr. Thomas' most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and office visit, established patient (99213).
Show 4 more questionsShow fewer questions
Where did Dr. Jean B. Thomas go to medical school?
Dr. Thomas graduated from University of Michigan Medical School in 1990.
What drugs does Dr. Jean B. Thomas prescribe most?
In 2024 Medicare Part D data, Dr. Thomas' most prescribed drugs by claims were Atorvastatin Calcium, Hydrochlorothiazide and Amlodipine Besylate.
Has Dr. Jean B. Thomas received payments from drug or device companies?
CMS Open Payments shows $125 in general payments to Dr. Thomas from 1 company from 2024 to 2024. The largest total came from Abbvie Inc.
How long has Dr. Jean B. Thomas been practicing?
Dr. Thomas graduated from medical school in 1990, 36 years ago.
Selling to family medicine practices?
See family medicine physicians 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