Dr. Mark Rigby, DO
- Part D claims, 2024
- 93
- Industry payments
- $1,576
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 1 Genesys Pkwy, Grand Blanc, MI 48439-8065
- Practice phone
- Call (810) 606-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Rigby'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. Mark Rigby is an internist in Grand Blanc, Michigan
Dr. Rigby practices in Grand Blanc, Michigan.
Dr. Rigby's NPI, 1699413765, was assigned on May 26, 2022. Dr. Rigby holds Michigan license 5151015776.
- NPI
- 1699413765NPI Registry (opens in a new tab)
- NPI enumeration date
- May 26, 2022
- NPI status
- Active
- Practice phone
- (810) 606-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Mark Rigby's practice address is in Grand Blanc, Michigan
Dr. Rigby's practice address in the NPI Registry is 1 Genesys Pkwy, Grand Blanc, MI 48439-8065. The practice phone is (810) 606-5000.
- NPI Registry address1 Genesys Pkwy, Grand Blanc, MI 48439-8065Phone(810) 606-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Mark Rigby's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rigby practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Rigby's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark Rigby is one of 4,804 internists in Michigan
Internal medicine is Dr. Rigby's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Rigby is licensed in Michigan.
Specialties and state licenses
- Internal medicine, MichiganPrimary
Internists near Dr. Rigby
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. Mark Rigby's patients have a median age of 46
Across all payers, Dmand AI patient panel data puts Dr. Rigby's median patient age at 46, with 33% women.
Dr. Rigby's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women33%
- Men67%
Source: Dmand AI Patient Panel Data
Dr. Mark Rigby wrote 93 Medicare Part D claims in 2024
In 2024, Dr. Rigby wrote 93 Medicare Part D claims for 21 patients. 89% of them were for generic drugs. CMS names the drug for 30 of them, across 2 drugs with 11 or more claims each, at $277 in total drug cost.
Dr. Rigby's Part D claims by kind of drug, 2024
- Generic83 claims89%
- Brand-name and other10 claims11%
Dr. Rigby'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.
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
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Dr. Mark Rigby received $1,576 in industry payments from 2022 to 2025
CMS Open Payments shows 22 general payments to Dr. Rigby from 10 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $706.
General payments to Dr. Rigby by program year, 2022 to 2025
Companies that paid Dr. Rigby the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Mark Rigby'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 |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Mark Rigby
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. Mark Rigby's NPI number?
Dr. Mark Rigby's NPI number is 1699413765. It was assigned on May 26, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Rigby?
Dr. Mark Rigby is an internist in Grand Blanc, Michigan. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Mark Rigby practice?
Dr. Rigby practices at 1 Genesys Pkwy, Grand Blanc, MI 48439-8065.
What is Dr. Mark Rigby's office phone number?
The practice phone on file for Dr. Rigby is (810) 606-5000.
What is Dr. Mark Rigby's medical license number?
Dr. Rigby holds Michigan license 5151015776.
What drugs does Dr. Mark Rigby prescribe most?
In 2024 Medicare Part D data, Dr. Rigby's most prescribed drugs by claims were Amlodipine Besylate and Atorvastatin Calcium.
Has Dr. Mark Rigby received payments from drug or device companies?
CMS Open Payments shows $1,576 in general payments to Dr. Rigby from 10 companies from 2022 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Mark Rigby been practicing?
Dr. Rigby's NPI was assigned in 2022.
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