Kevin Sellery Gregg
- Medicare services, 2024
- 262
- Medicare patients, 2024
- 155
- Part D claims, 2024
- 423
- Hospital affiliations
- 1
- Industry payments
- $810
- Practice address
- 1500 E Medical Center Dr, Ann Arbor, MI 48109
- Practice phone
- Call (734) 936-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University Hospital
School-Based Health Center · Ann Arbor, Michigan
Find Kevin Gregg'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.
Kevin Sellery Gregg is an infectious disease specialist in Ann Arbor, Michigan
Kevin Gregg practices at University Hospital in Ann Arbor, Michigan.
Kevin Gregg's NPI, 1013105220, was assigned on October 12, 2007. Kevin Gregg graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 2004. Kevin Gregg holds Michigan license 4301098017.
- NPI
- 1013105220NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759459266
- NPI enumeration date
- October 12, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (734) 936-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Kevin Sellery Gregg practices at University Hospital in Ann Arbor, Michigan
Kevin Gregg's primary practice is University Hospital, at 1500 E Medical Center Dr, Ann Arbor, MI 48109. The practice phone is (734) 936-4000.
- University Hospital1500 E Medical Center Dr, Ann Arbor, MI 48109Phone(734) 936-4000
Source: Dmand AI Affiliation Data
Kevin Sellery Gregg is affiliated with 2 sites of care and 2 medical groups
Kevin Gregg's primary practice is University Hospital in Ann Arbor, Michigan. Kevin Gregg is also affiliated with University Hospital. The medical group on file is University of Michigan Health. Dmand AI also links Kevin Gregg to 1 more medical group, named with a free account. Kevin Gregg's employer is on file too: a school & student health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Kevin Sellery Gregg's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Kevin Gregg practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University 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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Kevin Sellery Gregg is one of 264 infectious disease specialists in Michigan
Infectious disease is Kevin Gregg's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dmand AI has Kevin Gregg's licenses on file in 2 states: Michigan and Illinois.
Specialties and state licenses
- Infectious disease, MichiganPrimary
- Illinois license
Infectious disease specialists near Kevin Gregg
Counts of infectious disease specialists 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
Kevin Sellery Gregg billed Medicare for 262 services in 2024
CMS data shows 262 Medicare services from Kevin Gregg across 7 procedure codes in 2024, for 155 Medicare patients. Medicare paid $20,490 for them. Every service was in a facility, such as a hospital, rather than an office.
Kevin Gregg's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3032024: 24120%
- Other services
- 2023: 02024: 21
Kevin Gregg compared with the Michigan median for infectious disease specialists, 2024
- Kevin Gregg
- Michigan median
- Medicare services
- 262vs 31818% below
- Medicare patients
- 155vs 1438% above
- Part D claims
- 255vs 13983% above
Medians across 266 infectious disease specialists in Michigan with Dmand AI profiles that report each measure.
Kevin Gregg'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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Medicare shows one payer. Book a meeting to get commercial claims data for Kevin Gregg and other infectious disease specialists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Kevin Sellery Gregg treated 155 Medicare patients in 2024, average age 65
CMS counts 155 Medicare patients who saw Kevin Gregg in 2024. The largest group is 65 to 74, with 59 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 35% are also on Medicaid. Their average risk score is 4.17, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Kevin Gregg's median patient age at 59, with 43% women.
Kevin Gregg's Medicare patients by age, 2024
Kevin Gregg's Medicare patients by sex, 2024
- Women6643%
- Men8957%
Chronic conditions among Kevin Gregg's Medicare patients, 2024
- High blood pressure75%
- High cholesterol70%
- Chronic kidney disease67%
- Arthritis52%
- Mood disorders50%
- Diabetes48%
- Anxiety47%
- Depression46%
Share of Medicare patients with each condition. A patient can have several.
Kevin Gregg's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women43%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Kevin Sellery Gregg wrote 423 Medicare Part D claims in 2024
In 2024, Kevin Gregg wrote 423 Medicare Part D claims for 66 patients. 55% of them were for generic drugs. CMS names the drug for 255 of them, across 13 drugs with 11 or more claims each, at $687,055 in total drug cost. In 2023, CMS named 233 claims across 13 drugs.
Kevin Gregg's Part D claims by kind of drug, 2024
- Generic234 claims55%
- Brand-name189 claims45%
Kevin Gregg'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 Kevin Gregg's Part D claims, 2024
- Antibiotics37%156 of 423 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: 2332024: 2559%
Drugs named by CMS: 13 in 2024, 13 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
Kevin Sellery Gregg offers telehealth to Medicare patients
Kevin Gregg accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Kevin Gregg as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Kevin Sellery Gregg received $810 in industry payments in 2018
CMS Open Payments shows 7 general payments to Kevin Gregg from 1 drug or device company in 2018. Travel and lodging make up the largest share, 76% of the total. Merck Sharp & Dohme Corporation paid the most, $810.
General payments to Kevin Gregg by kind, 2018 to 2018
- Travel and lodging$61576%
- Food and beverage$19524%
Companies that paid Kevin Gregg the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Kevin Sellery Gregg graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University
Kevin Gregg graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 2004.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Kevin Sellery Gregg'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) |
| 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 Kevin Sellery Gregg
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Kevin Sellery Gregg's NPI number?
Kevin Sellery Gregg's NPI number is 1013105220. It was assigned on October 12, 2007, and it is active in the NPI Registry.
What does Kevin Sellery Gregg specialize in?
Kevin Sellery Gregg is an infectious disease specialist in Ann Arbor, Michigan. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Kevin Sellery Gregg practice?
Kevin Gregg practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109. Kevin Gregg's primary practice is University Hospital in Ann Arbor, Michigan. Dmand AI also links Kevin Gregg to 1 medical group.
What is Kevin Sellery Gregg's office phone number?
The practice phone on file for Kevin Gregg is (734) 936-4000.
What is Kevin Sellery Gregg's medical license number?
Kevin Gregg holds Michigan license 4301098017, one of the licenses on file in 2 states.
Which states has Kevin Sellery Gregg been licensed in?
Dmand AI has state licenses on file for Kevin Gregg in Michigan and Illinois.
Which hospitals is Kevin Sellery Gregg affiliated with?
Kevin Gregg is affiliated with University Hospital.
What medical group is Kevin Sellery Gregg part of?
Kevin Gregg is linked to University of Michigan Health. Dmand AI links Kevin Gregg to 1 more medical group.
Does Kevin Sellery Gregg accept Medicare?
Yes. CMS data shows Kevin Gregg billed Medicare for 262 services in 2024, and Kevin Gregg accepts Medicare assignment.
Does Kevin Sellery Gregg offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Kevin Gregg as offering telehealth services.
Show 6 more questionsShow fewer questions
How many Medicare patients does Kevin Sellery Gregg see?
CMS counts 155 Medicare patients who saw Kevin Gregg in 2024, with an average age of 65.
What services does Kevin Sellery Gregg bill to Medicare?
In 2024, Kevin Gregg's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and office visit, established patient (99214).
Where did Kevin Sellery Gregg go to medical school?
Kevin Gregg graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 2004.
What drugs does Kevin Sellery Gregg prescribe most?
In 2024 Medicare Part D data, Kevin Gregg's most prescribed drugs by claims were Biktarvy, Genvoya and Ertapenem.
Has Kevin Sellery Gregg received payments from drug or device companies?
CMS Open Payments shows $810 in general payments to Kevin Gregg from 1 company from 2018 to 2018. The largest total came from Merck Sharp & Dohme Corporation.
How long has Kevin Sellery Gregg been practicing?
Kevin Gregg graduated from medical school in 2004, 22 years ago.
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