Dr. Mark A. Geist, MD
- Medicare services, 2024
- 179
- Medicare patients, 2024
- 185
- MIPS score, 2024
- 97
- Hospital affiliations
- 6
- Medical groups
- 6
- Practice address
- 2520 5th Street N, Columbus, MS 39705
- Practice phone
- Call (662) 244-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Mark A. Geist is a diagnostic radiologist in Columbus, Mississippi
Dr. Geist practices at Baptist Memorial Hospital-Golden Triangle in Columbus, Mississippi, part of Baptist Memorial Health Care.
Dr. Geist's NPI, 1982623450, was assigned on July 18, 2006. Dr. Geist graduated from University of Rochester School of Medicine and Dentistry in 1996. Dr. Geist holds Rhode Island license MD10289.
- NPI
- 1982623450NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0345288601
- NPI enumeration date
- July 18, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (662) 244-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark A. Geist practices at Baptist Memorial Hospital-Golden Triangle in Columbus, Mississippi
Dr. Geist's primary practice is Baptist Memorial Hospital-Golden Triangle, at 2520 5th Street N, Columbus, MS 39705 in Lowndes County. The practice phone is (662) 244-1000.
- Baptist Memorial Hospital-Golden Triangle2520 5th Street N, Columbus, MS 39705 · Lowndes CountyPhone(662) 244-1000
Source: Dmand AI Affiliation Data
Dr. Mark A. Geist is affiliated with 12 sites of care and 6 medical groups
Dr. Geist's primary practice is Baptist Memorial Hospital-Golden Triangle in Columbus, Mississippi, part of Baptist Memorial Health Care. Dr. Geist is also affiliated with TriStar Centennial Medical Center. The medical group on file is Radiology Alliance. Dmand AI also links Dr. Geist to 4 more hospitals, 6 group practices and clinics and 5 medical groups, 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. Mark A. Geist's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Geist practices, 12 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Baptist Memorial Hospital-Golden Triangle | Available with a free account |
| +11 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark A. Geist is one of 201 diagnostic radiologists in Mississippi
Diagnostic radiology is Dr. Geist's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Geist is licensed in Rhode Island.
Specialties and state licenses
- Diagnostic radiology, Rhode IslandPrimary
Diagnostic radiologists near Dr. Geist
Counts of diagnostic radiologists 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 A. Geist billed Medicare for 179 services in 2024
CMS data shows 179 Medicare services from Dr. Geist across 5 procedure codes in 2024, for 185 Medicare patients. Medicare paid $6,044 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Geist compared with the Mississippi median for diagnostic radiologists, 2024
- Dr. Geist
- Mississippi median
- Medicare services
- 179vs 4,53796% below
- Medicare patients
- 185vs 2,88594% below
Medians across 196 diagnostic radiologists in Mississippi with Dmand AI profiles that report each measure.
Dr. Geist'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 Dr. Geist and other diagnostic radiologists in Mississippi.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark A. Geist treated 185 Medicare patients in 2024, average age 72
CMS counts 185 Medicare patients who saw Dr. Geist in 2024. The largest group is 75 to 84, with 70 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 26% are also on Medicaid. Their average risk score is 1.87, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Geist's median patient age at 44, with 57% women.
Dr. Geist's Medicare patients by age, 2024
Dr. Geist's Medicare patients by sex, 2024
- Women9954%
- Men8646%
Chronic conditions among Dr. Geist's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis50%
- Anxiety49%
- Mood disorders48%
- Depression43%
- Diabetes41%
- Ischemic heart disease40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Geist's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark A. Geist scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. Geist for performance year 2024, reported as part of a group. Dr. Geist accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Geist's MIPS scores, performance year 2024
- 97of 100Final score
- 91.7of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Mark A. Geist graduated from University of Rochester School of Medicine and Dentistry
Dr. Geist graduated from University of Rochester School of Medicine and Dentistry in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark A. Geist'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) |
| 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) |
| 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. Mark A. Geist
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 A. Geist's NPI number?
Dr. Mark A. Geist's NPI number is 1982623450. It was assigned on July 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark A. Geist?
Dr. Mark A. Geist is a diagnostic radiologist in Columbus, Mississippi. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Mark A. Geist practice?
Dr. Geist practices at 2520 5th Street N, Columbus, MS 39705. Dr. Geist's primary practice is Baptist Memorial Hospital-Golden Triangle in Columbus, Mississippi, part of Baptist Memorial Health Care. Dmand AI also links Dr. Geist to 4 hospitals, 6 group practices and clinics and 5 medical groups.
What is Dr. Mark A. Geist's office phone number?
The practice phone on file for Dr. Geist is (662) 244-1000.
What is Dr. Mark A. Geist's medical license number?
Dr. Geist holds Rhode Island license MD10289.
Which hospitals is Dr. Mark A. Geist affiliated with?
Dr. Geist practices at Baptist Memorial Hospital-Golden Triangle in Columbus, Mississippi. Dr. Geist is also affiliated with TriStar Centennial Medical Center. Dmand AI links Dr. Geist to 4 more hospitals.
What medical group is Dr. Mark A. Geist part of?
Dr. Geist is linked to Radiology Alliance. Dmand AI links Dr. Geist to 5 more medical groups.
Does Dr. Mark A. Geist accept Medicare?
Yes. CMS data shows Dr. Geist billed Medicare for 179 services in 2024, and Dr. Geist accepts Medicare assignment.
What is Dr. Mark A. Geist's MIPS score?
Dr. Geist's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.
How many Medicare patients does Dr. Mark A. Geist see?
CMS counts 185 Medicare patients who saw Dr. Geist in 2024, with an average age of 72.
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What services does Dr. Mark A. Geist bill to Medicare?
In 2024, Dr. Geist's most billed Medicare services were diagnostic imaging (70450), diagnostic imaging (72125) and diagnostic imaging (71045).
Where did Dr. Mark A. Geist go to medical school?
Dr. Geist graduated from University of Rochester School of Medicine and Dentistry in 1996.
How long has Dr. Mark A. Geist been practicing?
Dr. Geist graduated from medical school in 1996, 30 years ago.
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