Michael Ray Callahan, DMD
- Part D claims, 2024
- 111
- Industry payments
- $300
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 195 Miles St, Athens, GA 30601
- Practice phone
- Call (706) 546-1333
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Athens Physical Therapy / Physicians Back and Neck Clinic
Physical Therapy Clinic · Athens, Georgia
Find Michael Callahan'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.
Michael Ray Callahan is a general practice dentistry in Athens, Georgia
Michael Callahan practices at Athens Physical Therapy / Physicians Back and Neck Clinic in Athens, Georgia.
Michael Callahan's NPI, 1083799266, was assigned on October 26, 2006. Michael Callahan holds Georgia license 10836.
- NPI
- 1083799266NPI Registry (opens in a new tab)
- NPI enumeration date
- October 26, 2006
- NPI status
- Active
- Practice phone
- (706) 546-1333
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Michael Ray Callahan practices at Athens Physical Therapy / Physicians Back and Neck Clinic in Athens, Georgia
Michael Callahan's primary practice is Athens Physical Therapy / Physicians Back and Neck Clinic, at 195 Miles St, Athens, GA 30601. The practice phone is (706) 546-1333.
- Athens Physical Therapy / Physicians Back and Neck Clinic195 Miles St, Athens, GA 30601Phone(706) 546-1333
Source: Dmand AI Affiliation Data
Michael Ray Callahan is affiliated with 1 site of care
Michael Callahan's primary practice is Athens Physical Therapy / Physicians Back and Neck Clinic in Athens, Georgia.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Michael Ray Callahan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Michael Callahan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Athens Physical Therapy / Physicians Back and Neck Clinic | Available with a free account |
Source: Dmand AI Technology Install Data
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Michael Ray Callahan is one of 1,326 general practice dentistrys in Georgia
General practice is Michael Callahan's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Michael Callahan is licensed in Georgia.
Specialties and state licenses
- General practice dentistry, GeorgiaPrimary
General practice dentistrys near Michael Callahan
Counts of general practice dentistrys 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
Michael Ray Callahan's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Michael Callahan's median patient age at 66, with 50% women.
Michael Callahan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Michael Ray Callahan wrote 111 Medicare Part D claims in 2024
In 2024, Michael Callahan wrote 111 Medicare Part D claims for 53 patients. 53% of them were for generic drugs.
Michael Callahan's Part D claims by kind of drug, 2024
- Generic59 claims53%
- Brand-name and other52 claims47%
Drug classes CMS tracks in Michael Callahan's Part D claims, 2024
- Antibiotics36%40 of 111 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Michael Ray Callahan received $300 in industry payments in 2025
CMS Open Payments shows 1 general payment to Michael Callahan from 1 drug or device company in 2025. Education make up the largest share, 100% of the total. Straumann USA LLC paid the most, $300.
Companies that paid Michael Callahan the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Michael Ray Callahan'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | 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 Michael Ray Callahan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Michael Ray Callahan's NPI number?
Michael Ray Callahan's NPI number is 1083799266. It was assigned on October 26, 2006, and it is active in the NPI Registry.
What does Michael Ray Callahan specialize in?
Michael Ray Callahan is a general practice dentistry in Athens, Georgia. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Michael Ray Callahan practice?
Michael Callahan practices at 195 Miles St, Athens, GA 30601. Michael Callahan's primary practice is Athens Physical Therapy / Physicians Back and Neck Clinic in Athens, Georgia.
What is Michael Ray Callahan's office phone number?
The practice phone on file for Michael Callahan is (706) 546-1333.
What is Michael Ray Callahan's medical license number?
Michael Callahan holds Georgia license 10836.
Has Michael Ray Callahan received payments from drug or device companies?
CMS Open Payments shows $300 in general payments to Michael Callahan from 1 company from 2025 to 2025. The largest total came from Straumann USA LLC.
How long has Michael Ray Callahan been practicing?
Michael Callahan's NPI was assigned in 2006.
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