Mark A. Reiff
- Medicare patients, 2024
- 62
- Part D claims, 2024
- 136
- MIPS score, 2024
- 78
- Hospital affiliations
- 2
- Medical groups
- 3
- Practice address
- 1901 W Clinch Ave, Knoxville, TN 37916
- Practice phone
- Call (865) 541-1101
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Mark Reiff'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.
Mark A. Reiff is a physician assistant in Knoxville, Tennessee
Mark Reiff practices at Fort Sanders Regional Medical Center in Knoxville, Tennessee, part of Covenant Health.
Mark Reiff's NPI, 1275190449, was assigned on May 23, 2019. Mark Reiff holds Tennessee license 3848.
- NPI
- 1275190449NPI Registry (opens in a new tab)
- NPI enumeration date
- May 23, 2019
- NPI status
- Active
- Practice phone
- (865) 541-1101
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Mark A. Reiff practices at Fort Sanders Regional Medical Center in Knoxville, Tennessee
Mark Reiff's primary practice is Fort Sanders Regional Medical Center, at 1901 W Clinch Ave, Knoxville, TN 37916 in Knox County. The practice phone is (865) 541-1101.
- Fort Sanders Regional Medical Center1901 W Clinch Ave, Knoxville, TN 37916 · Knox CountyPhone(865) 541-1101
Source: Dmand AI Affiliation Data
Mark A. Reiff is affiliated with 3 sites of care and 3 medical groups
Mark Reiff's primary practice is Fort Sanders Regional Medical Center in Knoxville, Tennessee, part of Covenant Health. The medical group on file is Fast Pace Health. Dmand AI also links Mark Reiff to 1 more hospital, 2 medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Mark A. Reiff's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Reiff practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fort Sanders Regional Medical Center | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Mark A. Reiff is one of 2,573 physician assistants in Tennessee
Physician assistant is Mark Reiff's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Mark Reiff is licensed in Tennessee.
Specialties and state licenses
- Physician assistant, TennesseePrimary
Physician assistants near Mark Reiff
Counts of physician assistants 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
Mark A. Reiff treated 62 Medicare patients in 2024, average age 70
CMS counts 62 Medicare patients who saw Mark Reiff in 2024. The largest group is 65 to 74, with 28 patients. 73% of them have high blood pressure, and 73% have high cholesterol. Their average risk score is 1.12, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Mark Reiff's median patient age at 73, with 25% women.
Mark Reiff's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Mark Reiff's Medicare patients by sex, 2024
- Women3760%
- Men2540%
Chronic conditions among Mark Reiff's Medicare patients, 2024
- High blood pressure73%
- High cholesterol73%
- Arthritis47%
- Diabetes32%
- Mood disorders26%
- Anxiety24%
- Depression23%
- Ischemic heart disease23%
Share of Medicare patients with each condition. A patient can have several.
Mark Reiff's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women25%
- Men75%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mark A. Reiff wrote 136 Medicare Part D claims in 2024
In 2024, Mark Reiff wrote 136 Medicare Part D claims for 94 patients. 94% of them were for generic drugs.
Mark Reiff's Part D claims by kind of drug, 2024
- Generic128 claims94%
- Brand-name and other8 claims6%
Drug classes CMS tracks in Mark Reiff's Part D claims, 2024
- Antibiotics38%52 of 136 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
Mark A. Reiff scored 78 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 78 out of 100 for Mark Reiff for performance year 2024, reported as part of a group.
Mark Reiff's MIPS scores, performance year 2024
- 78of 100Final score
- 58.6of 100Quality
- 92of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for Mark A. Reiff'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (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 Mark A. Reiff
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mark A. Reiff's NPI number?
Mark A. Reiff's NPI number is 1275190449. It was assigned on May 23, 2019, and it is active in the NPI Registry.
What does Mark A. Reiff specialize in?
Mark A. Reiff is a physician assistant in Knoxville, Tennessee. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Mark A. Reiff practice?
Mark Reiff practices at 1901 W Clinch Ave, Knoxville, TN 37916. Mark Reiff's primary practice is Fort Sanders Regional Medical Center in Knoxville, Tennessee, part of Covenant Health. Dmand AI also links Mark Reiff to 1 hospital, 2 medical groups and 1 group practice or clinic.
What is Mark A. Reiff's office phone number?
The practice phone on file for Mark Reiff is (865) 541-1101.
What is Mark A. Reiff's medical license number?
Mark Reiff holds Tennessee license 3848.
Which hospitals is Mark A. Reiff affiliated with?
Mark Reiff practices at Fort Sanders Regional Medical Center in Knoxville, Tennessee. Dmand AI links Mark Reiff to 1 more hospital.
What medical group is Mark A. Reiff part of?
Mark Reiff is linked to Fast Pace Health. Dmand AI links Mark Reiff to 2 more medical groups.
What is Mark A. Reiff's MIPS score?
Mark Reiff's MIPS final score for performance year 2024 is 78 out of 100, reported as part of a group.
How many Medicare patients does Mark A. Reiff see?
CMS counts 62 Medicare patients who saw Mark Reiff in 2024, with an average age of 70.
How long has Mark A. Reiff been practicing?
Mark Reiff graduated from medical school in 2018, 8 years ago.
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