Dr. J Mark Mark Joliat, MD
- Medicare services, 2024
- 6,961
- Medicare patients, 2024
- 306
- Part D claims, 2024
- 7,696
- MIPS score, 2024
- 87
- Hospital affiliations
- 2
- Practice address
- 4600 Investment Dr, Suite 270, Troy, MI 48098
- Practice phone
- Call (248) 267-6222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Surgical Centers of Michigan
Surgery Center - Medicare-Certified · Troy, Michigan
Find Dr. Joliat'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. J Mark Mark Joliat is an internist in Troy, Michigan
Dr. Joliat practices at Surgical Centers of Michigan in Troy, Michigan.
Dr. Joliat's NPI, 1780645143, was assigned on March 28, 2006. Dr. Joliat graduated from Wayne State University School of Medicine in 1977. Dr. Joliat holds Michigan license 040407.
- NPI
- 1780645143NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365434503
- NPI enumeration date
- March 28, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (248) 267-6222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 75
- Medical school graduation
- 1977
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. J Mark Mark Joliat practices at Surgical Centers of Michigan in Troy, Michigan
Dr. Joliat's primary practice is Surgical Centers of Michigan, at 4600 Investment Dr, Suite 270, Troy, MI 48098. The practice phone is (248) 267-6222.
- Surgical Centers of Michigan4600 Investment Dr, Suite 270, Troy, MI 48098Phone(248) 267-6222
Source: Dmand AI Affiliation Data
Dr. J Mark Mark Joliat is affiliated with 7 sites of care and 2 medical groups
Dr. Joliat's primary practice is Surgical Centers of Michigan in Troy, Michigan. Dr. Joliat is also affiliated with Corewell Health Beaumont Troy Hospital. The medical group on file is PRISM Medical Group. Dmand AI also links Dr. Joliat to 1 more hospital, 2 group practices and clinics, 2 home health agencies 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. J Mark Mark Joliat's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Joliat practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Surgical Centers of Michigan | Available with a free account |
| +6 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. J Mark Mark Joliat is one of 4,804 internists in Michigan
Internal medicine is Dr. Joliat's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Joliat is licensed in Michigan.
Specialties and state licenses
- Internal medicine, MichiganPrimary
Internists near Dr. Joliat
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. J Mark Mark Joliat billed Medicare for 6,961 services in 2024
CMS data shows 6,961 Medicare services from Dr. Joliat across 35 procedure codes in 2024, for 306 Medicare patients. Medicare paid $182,405 for them. Every service was in an office.
Dr. Joliat's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 3,4002024: 3,398No change
- Drugs given in the office
- 2023: 1,7472024: 1,56011%
- Office and hospital visits
- 2023: 8762024: 8098%
- Surgery
- 2023: 6022024: 600No change
- Tests and treatments
- 2023: 3222024: 27714%
- Other services
- 2023: 1182024: 22692%
- Imaging
- 2023: 1012024: 9110%
Dr. Joliat compared with the Michigan median for internists, 2024
- Dr. Joliat
- Michigan median
- Medicare services
- 6,961vs 42316.5 times
- Medicare patients
- 306vs 15992% above
- Part D claims
- 6,947vs 31422.1 times
Medians across 4,524 internists in Michigan with Dmand AI profiles that report each measure.
Dr. Joliat'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. J Mark Mark Joliat treated 306 Medicare patients in 2024, average age 77
CMS counts 306 Medicare patients who saw Dr. Joliat in 2024. The largest group is 65 to 74, with 120 patients. 75% of them have diabetes, and 75% have high blood pressure. Their average risk score is 1.19, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Joliat's median patient age at 72, with 41% women.
Dr. Joliat's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Joliat's Medicare patients by sex, 2024
- Women13042%
- Men17658%
Chronic conditions among Dr. Joliat's Medicare patients, 2024
- Diabetes75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease43%
- Arthritis42%
- Atrial fibrillation23%
- Chronic kidney disease21%
- Anxiety18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Joliat's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women41%
- Men58%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. J Mark Mark Joliat wrote 7,696 Medicare Part D claims in 2024
In 2024, Dr. Joliat wrote 7,696 Medicare Part D claims for 545 patients. 84% of them were for generic drugs. CMS names the drug for 6,947 of them, across 113 drugs with 11 or more claims each, at $1,063,916 in total drug cost. In 2023, CMS named 6,948 claims across 120 drugs.
Dr. Joliat's Part D claims by kind of drug, 2024
- Generic6,465 claims84%
- Brand-name1,208 claims16%
- Other23 claims0%
Dr. Joliat'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. Joliat's Part D claims, 2024
- Opioids3%225 of 7,696 claims
- Antibiotics5%379 of 7,696 claims
- Antipsychotics, patients 65 and over1%43 of 7,696 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: 6,9482024: 6,947No change
Drugs named by CMS: 113 in 2024, 120 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
Dr. J Mark Mark Joliat scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Joliat for performance year 2024, reported individually. Dr. Joliat accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Joliat as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Joliat's MIPS scores, performance year 2024
- 87of 100Final score
- 79.9of 100Quality
- 93of 100Promoting Interoperability
- 40of 100Improvement Activities
- 83of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. J Mark Mark Joliat received $7,685 in industry payments from 2016 to 2025
CMS Open Payments shows 390 general payments to Dr. Joliat from 33 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $1,526.
General payments to Dr. Joliat by program year, 2016 to 2025
General payments to Dr. Joliat by kind, 2016 to 2025
- Food and beverage$7,674100%
- Education$120%
Companies that paid Dr. Joliat 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. J Mark Mark Joliat graduated from Wayne State University School of Medicine
Dr. Joliat graduated from Wayne State University School of Medicine in 1977.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. J Mark Mark Joliat'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)Clinician Public Reporting: Overall MIPS Performance (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. J Mark Mark Joliat
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. J Mark Mark Joliat's NPI number?
Dr. J Mark Mark Joliat's NPI number is 1780645143. It was assigned on March 28, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. J Mark Mark Joliat?
Dr. J Mark Mark Joliat is an internist in Troy, Michigan. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. J Mark Mark Joliat practice?
Dr. Joliat practices at 4600 Investment Dr, Suite 270, Troy, MI 48098. Dr. Joliat's primary practice is Surgical Centers of Michigan in Troy, Michigan. Dmand AI also links Dr. Joliat to 1 hospital, 2 group practices and clinics, 2 home health agencies and 1 medical group.
What is Dr. J Mark Mark Joliat's office phone number?
The practice phone on file for Dr. Joliat is (248) 267-6222.
What is Dr. J Mark Mark Joliat's medical license number?
Dr. Joliat holds Michigan license 040407.
Which hospitals is Dr. J Mark Mark Joliat affiliated with?
Dr. Joliat is affiliated with Corewell Health Beaumont Troy Hospital. Dmand AI links Dr. Joliat to 1 more hospital.
What medical group is Dr. J Mark Mark Joliat part of?
Dr. Joliat is linked to PRISM Medical Group. Dmand AI links Dr. Joliat to 1 more medical group.
Does Dr. J Mark Mark Joliat accept Medicare?
Yes. CMS data shows Dr. Joliat billed Medicare for 6,961 services in 2024, and Dr. Joliat accepts Medicare assignment.
Does Dr. J Mark Mark Joliat offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Joliat as offering telehealth services.
What is Dr. J Mark Mark Joliat's MIPS score?
Dr. Joliat's MIPS final score for performance year 2024 is 87 out of 100, reported individually.
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How many Medicare patients does Dr. J Mark Mark Joliat see?
CMS counts 306 Medicare patients who saw Dr. Joliat in 2024, with an average age of 77.
What services does Dr. J Mark Mark Joliat bill to Medicare?
In 2024, Dr. Joliat's most billed Medicare services were injected or infused drug (J0897), office visit, established patient (99214) and surgery: heart and blood vessels (36415).
Where did Dr. J Mark Mark Joliat go to medical school?
Dr. Joliat graduated from Wayne State University School of Medicine in 1977.
What drugs does Dr. J Mark Mark Joliat prescribe most?
In 2024 Medicare Part D data, Dr. Joliat's most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Metoprolol Succinate.
Has Dr. J Mark Mark Joliat received payments from drug or device companies?
CMS Open Payments shows $7,685 in general payments to Dr. Joliat from 33 companies from 2016 to 2025. The largest total came from Amgen Inc.
How long has Dr. J Mark Mark Joliat been practicing?
Dr. Joliat graduated from medical school in 1977, 49 years ago.
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