Dr. Nathan Probst, MD
- Medicare services, 2024
- 967
- Medicare patients, 2024
- 238
- Part D claims, 2024
- 1,087
- Hospital affiliations
- 3
- Industry payments
- $14
- Practice address
- 4301 West Markham Street Mail Slot 612, Little Rock, AR 72205
- Practice phone
- Call (501) 686-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Probst'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. Nathan Probst is a family medicine physician in Little Rock, Arkansas
Dr. Probst practices at UAMS Medical Center in Little Rock, Arkansas, part of University of Arkansas for Medical Sciences.
Dr. Probst's NPI, 1508213984, was assigned on May 16, 2016. Dr. Probst holds Arkansas license E-10801.
- NPI
- 1508213984NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527333251
- NPI enumeration date
- May 16, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (501) 686-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nathan Probst practices at UAMS Medical Center in Little Rock, Arkansas
Dr. Probst's primary practice is UAMS Medical Center, at 4301 West Markham Street Mail Slot 612, Little Rock, AR 72205 in Pulaski County. The practice phone is (501) 686-5000.
- UAMS Medical Center4301 West Markham Street Mail Slot 612, Little Rock, AR 72205 · Pulaski CountyPhone(501) 686-5000
Source: Dmand AI Affiliation Data
Dr. Nathan Probst is affiliated with 11 sites of care and 10 medical groups
Dr. Probst's primary practice is UAMS Medical Center in Little Rock, Arkansas, part of University of Arkansas for Medical Sciences. Dr. Probst is also affiliated with Jefferson Regional. The medical group on file is UAMS - University of Arkansas for Medical Sciences. Dmand AI also links Dr. Probst to 1 more hospital, 9 medical groups, 7 group practices and clinics and 1 home health agency, 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. Nathan Probst's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Probst practices, 11 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UAMS Medical Center | Available with a free account |
| +10 more sites and 9 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across University of Arkansas for Medical Sciences and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Nathan Probst is one of 1,423 family medicine physicians in Arkansas
Family medicine is Dr. Probst's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Probst is licensed in Arkansas.
Specialties and state licenses
- Family medicine, ArkansasPrimary
Family medicine physicians near Dr. Probst
Counts of family medicine physicians 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. Nathan Probst billed Medicare for 967 services in 2024
CMS data shows 967 Medicare services from Dr. Probst across 18 procedure codes in 2024, for 238 Medicare patients. Medicare paid $38,518 for them.
Dr. Probst's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1522024: 439189%
- Lab and pathology
- 2023: 322024: 280775%
- Other services
- 2023: 02024: 126
- Surgery
- 2023: 262024: 106308%
- Tests and treatments
- 2023: 02024: 16
Where Dr. Probst's Medicare services took place, 2024
- In an office73976%
- In a facility22824%
Dr. Probst compared with the Arkansas median for family medicine physicians, 2024
- Dr. Probst
- Arkansas median
- Medicare services
- 967vs 65548% above
- Medicare patients
- 238vs 2256% above
- Part D claims
- 606vs 1,61863% below
Medians across 1,472 family medicine physicians in Arkansas with Dmand AI profiles that report each measure.
Dr. Probst'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.
Need commercial claims for Dr. Probst?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Probst and other family medicine physicians in Arkansas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nathan Probst treated 238 Medicare patients in 2024, average age 72
CMS counts 238 Medicare patients who saw Dr. Probst in 2024. The largest group is 75 to 84, with 79 patients. 75% of them have high blood pressure, and 72% have high cholesterol. 32% are also on Medicaid. Their average risk score is 1.74, 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. Probst's median patient age at 66, with 55% women.
Dr. Probst's Medicare patients by age, 2024
Dr. Probst's Medicare patients by sex, 2024
- Women12050%
- Men11850%
Chronic conditions among Dr. Probst's Medicare patients, 2024
- High blood pressure75%
- High cholesterol72%
- Diabetes43%
- Arthritis40%
- Ischemic heart disease40%
- Heart failure38%
- Chronic kidney disease34%
- Mood disorders25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Probst'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
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nathan Probst wrote 1,087 Medicare Part D claims in 2024
In 2024, Dr. Probst wrote 1,087 Medicare Part D claims for 115 patients. 88% of them were for generic drugs. CMS names the drug for 606 of them, across 25 drugs with 11 or more claims each, at $51,423 in total drug cost. In 2019, CMS named 501 claims across 18 drugs.
Dr. Probst's Part D claims by kind of drug, 2024
- Generic958 claims88%
- Brand-name and other129 claims12%
Dr. Probst'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 Dr. Probst's Part D claims, 2024
- Opioids1%11 of 1,087 claims
- Antibiotics3%33 of 1,087 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, 2019 to 2024
- 2019
- 2024
- Claims for drugs CMS names
- 2019: 5012024: 60621%
Drugs named by CMS: 25 in 2024, 18 in 2019.
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
How Dr. Nathan Probst takes part in Medicare
Dr. Probst accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Nathan Probst received $14 in industry payments in 2019
CMS Open Payments shows 1 general payment to Dr. Probst from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $14.
Companies that paid Dr. Probst the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Nathan Probst'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) |
| 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. Nathan Probst
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. Nathan Probst's NPI number?
Dr. Nathan Probst's NPI number is 1508213984. It was assigned on May 16, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Nathan Probst?
Dr. Nathan Probst is a family medicine physician in Little Rock, Arkansas. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Nathan Probst practice?
Dr. Probst practices at 4301 West Markham Street Mail Slot 612, Little Rock, AR 72205. Dr. Probst's primary practice is UAMS Medical Center in Little Rock, Arkansas, part of University of Arkansas for Medical Sciences. Dmand AI also links Dr. Probst to 1 hospital, 9 medical groups, 7 group practices and clinics and 1 home health agency.
What is Dr. Nathan Probst's office phone number?
The practice phone on file for Dr. Probst is (501) 686-5000.
What is Dr. Nathan Probst's medical license number?
Dr. Probst holds Arkansas license E-10801.
Which hospitals is Dr. Nathan Probst affiliated with?
Dr. Probst practices at UAMS Medical Center in Little Rock, Arkansas. Dr. Probst is also affiliated with Jefferson Regional. Dmand AI links Dr. Probst to 1 more hospital.
What medical group is Dr. Nathan Probst part of?
Dr. Probst is linked to UAMS - University of Arkansas for Medical Sciences. Dmand AI links Dr. Probst to 9 more medical groups.
Does Dr. Nathan Probst accept Medicare?
Yes. CMS data shows Dr. Probst billed Medicare for 967 services in 2024, and Dr. Probst accepts Medicare assignment.
How many Medicare patients does Dr. Nathan Probst see?
CMS counts 238 Medicare patients who saw Dr. Probst in 2024, with an average age of 72.
What services does Dr. Nathan Probst bill to Medicare?
In 2024, Dr. Probst's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99214) and surgery: heart and blood vessels (36415).
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What drugs does Dr. Nathan Probst prescribe most?
In 2024 Medicare Part D data, Dr. Probst's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Omeprazole.
Has Dr. Nathan Probst received payments from drug or device companies?
CMS Open Payments shows $14 in general payments to Dr. Probst from 1 company from 2019 to 2019. The largest total came from Novo Nordisk Inc.
How long has Dr. Nathan Probst been practicing?
Dr. Probst graduated from medical school in 2016, 10 years ago.
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