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Dr. Gerren P. Hobby, MD
NPI1346508470PAC ID6608138722
- Medicare services, 2024
- 1,698
- Medicare patients, 2024
- 476
- Part D claims, 2024
- 1,257
- Publications
- 1
- Clinical trials
- 1
- Practice address
- 300 Carson St, Jonesboro, AR 72401
- Practice phone
- Call (870) 523-2607
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Jackson County Dialysis
Jonesboro, Arkansas
Find Dr. Hobby'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. Gerren P. Hobby is a nephrologist in Jonesboro, Arkansas
Dr. Hobby practices at Jackson County Dialysis in Jonesboro, Arkansas.
Dr. Hobby's NPI, 1346508470, was assigned on April 26, 2012. Dr. Hobby holds Arkansas license E11104.
NPI and contact details
- NPI
- 1346508470NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608138722
- NPI enumeration date
- April 26, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (870) 523-2607
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gerren P. Hobby practices at Jackson County Dialysis in Jonesboro, Arkansas
Dr. Hobby's primary practice is Jackson County Dialysis, at 300 Carson St, Jonesboro, AR 72401 in Craighead County. The practice phone is (870) 523-2607.
- Jackson County Dialysis300 Carson St, Jonesboro, AR 72401 · Craighead CountyPhone(870) 523-2607
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Gerren P. Hobby is affiliated with 6 sites of care and 1 medical group
Dr. Hobby's primary practice is Jackson County Dialysis in Jonesboro, Arkansas. Dr. Hobby is also affiliated with NEA Baptist Memorial Hospital. The medical group on file is NEA Baptist Clinic. Dmand AI also links Dr. Hobby to 1 more hospital, 2 dialysis centers and 1 group practice or clinic, each named with a free account.
Jackson County DialysisPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Gerren P. Hobby's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hobby practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Jackson County Dialysis | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gerren P. Hobby is one of 78 nephrologists in Arkansas
Nephrology is Dr. Hobby's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Hobby is licensed in Arkansas.
Specialties and state licenses
- Nephrology, ArkansasPrimary
Nephrologists near Dr. Hobby
Counts of nephrologists 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. Gerren P. Hobby billed Medicare for 1,698 services in 2024
CMS data shows 1,698 Medicare services from Dr. Hobby across 11 procedure codes in 2024, for 476 Medicare patients. Medicare paid $141,047 for them.
Medicare services, 20241,698
Medicare patients476
Paid by Medicare$141,047
Procedure codes11
Dr. Hobby's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,5332024: 1,4714%
- Tests and treatments
- 2023: 1052024: 19687%
- Surgery
- 2023: 172024: 3182%
Where Dr. Hobby's Medicare services took place, 2024
- In an office57934%
- In a facility1,11966%
Dr. Hobby compared with the Arkansas median for nephrologists, 2024
- Dr. Hobby
- Arkansas median
- Medicare services
- 1,698vs 1,28432% above
- Medicare patients
- 476vs 35833% above
- Part D claims
- 1,111vs 73252% above
Medians across 82 nephrologists in Arkansas with Dmand AI profiles that report each measure.
Dr. Hobby'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. Hobby and other nephrologists in Arkansas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gerren P. Hobby treated 476 Medicare patients in 2024, average age 74
CMS counts 476 Medicare patients who saw Dr. Hobby in 2024. The largest group is 75 to 84, with 199 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 15% are also on Medicaid. Their average risk score is 2.94, 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. Hobby's median patient age at 71, with 58% women.
Medicare patients, 2024476
Average age74
Average risk score2.94
Also on Medicaid15%
Dr. Hobby's Medicare patients by age, 2024
Dr. Hobby's Medicare patients by sex, 2024
- Women24251%
- Men23449%
Chronic conditions among Dr. Hobby's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes56%
- Arthritis54%
- Heart failure51%
- Ischemic heart disease47%
- Atrial fibrillation35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hobby's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gerren P. Hobby wrote 1,257 Medicare Part D claims in 2024
In 2024, Dr. Hobby wrote 1,257 Medicare Part D claims for 219 patients. 94% of them were for generic drugs. CMS names the drug for 1,111 of them, across 24 drugs with 11 or more claims each, at $28,957 in total drug cost. In 2023, CMS named 1,143 claims across 22 drugs.
Part D claims, 20241,257
Drugs named by CMS24
Total drug cost$28,957
Part D patients219
Dr. Hobby's Part D claims by kind of drug, 2024
- Generic1,185 claims94%
- Brand-name72 claims6%
Dr. Hobby'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,1432024: 1,1113%
Drugs named by CMS: 24 in 2024, 22 in 2023.
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
Dr. Gerren P. Hobby scored 76 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 76 out of 100 for Dr. Hobby for performance year 2024, reported as part of a group. Dr. Hobby accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Hobby's MIPS scores, performance year 2024
- 76of 100Final score
- 44.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
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. Gerren P. Hobby has 1 publication on record
Dmand AI links 1 paper to Dr. Hobby in 2019. Dr. Hobby's most frequent co-author is John M. Arthur, MD.
Papers1
Dr. Hobby's most frequent co-authors
Recent publications by Dr. Hobby
See who Dr. Hobby researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hobby works with, so you can find a warm path to the right nephrologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Gerren P. Hobby has worked on 1 clinical trial
Dmand AI links Dr. Hobby to 1 clinical trial. Conditions studied include Renal Insufficiency, Chronic and Renal Insufficiency.
Conditions in Dr. Hobby's trials
- Renal Insufficiency, Chronic
- Renal Insufficiency
Investigators on the most trials with Dr. Hobby
Recent clinical trials with Dr. Hobby
Renal Insufficiency, ChronicRenal InsufficiencyResistant Starch
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Gerren P. Hobby received $518 in industry payments from 2018 to 2025
CMS Open Payments shows 29 general payments to Dr. Hobby from 9 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 89% of the total. Intuitive Surgical, Inc. paid the most, $188.
General payments to Dr. Hobby by program year, 2018 to 2025
General payments to Dr. Hobby by kind, 2018 to 2025
$518in total
- Food and beverage$46089%
- Education$5811%
Companies that paid Dr. Hobby the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Gerren P. Hobby's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Gerren P. Hobby
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. Gerren P. Hobby's NPI number?
Dr. Gerren P. Hobby's NPI number is 1346508470. It was assigned on April 26, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Gerren P. Hobby?
Dr. Gerren P. Hobby is a nephrologist in Jonesboro, Arkansas. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Gerren P. Hobby practice?
Dr. Hobby practices at 300 Carson St, Jonesboro, AR 72401. Dr. Hobby's primary practice is Jackson County Dialysis in Jonesboro, Arkansas. Dmand AI also links Dr. Hobby to 1 hospital, 2 dialysis centers and 1 group practice or clinic.
What is Dr. Gerren P. Hobby's office phone number?
The practice phone on file for Dr. Hobby is (870) 523-2607.
What is Dr. Gerren P. Hobby's medical license number?
Dr. Hobby holds Arkansas license E11104.
Which hospitals is Dr. Gerren P. Hobby affiliated with?
Dr. Hobby is affiliated with NEA Baptist Memorial Hospital. Dmand AI links Dr. Hobby to 1 more hospital.
What medical group is Dr. Gerren P. Hobby part of?
Dr. Hobby is linked to NEA Baptist Clinic.
Does Dr. Gerren P. Hobby accept Medicare?
Yes. CMS data shows Dr. Hobby billed Medicare for 1,698 services in 2024, and Dr. Hobby accepts Medicare assignment.
What is Dr. Gerren P. Hobby's MIPS score?
Dr. Hobby's MIPS final score for performance year 2024 is 76 out of 100, reported as part of a group.
How many Medicare patients does Dr. Gerren P. Hobby see?
CMS counts 476 Medicare patients who saw Dr. Hobby in 2024, with an average age of 74.
Show 6 more questionsShow fewer questions
What services does Dr. Gerren P. Hobby bill to Medicare?
In 2024, Dr. Hobby's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99214) and hospital inpatient care (99233).
What drugs does Dr. Gerren P. Hobby prescribe most?
In 2024 Medicare Part D data, Dr. Hobby's most prescribed drugs by claims were Amlodipine Besylate, Furosemide and Lisinopril.
Has Dr. Gerren P. Hobby received payments from drug or device companies?
CMS Open Payments shows $518 in general payments to Dr. Hobby from 9 companies from 2018 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Gerren P. Hobby been practicing?
Dr. Hobby graduated from medical school in 2012, 14 years ago.
Does Dr. Gerren P. Hobby do research?
Dmand AI links 1 publication to Dr. Hobby. Dr. Hobby has worked on 1 clinical trial.
Who does Dr. Gerren P. Hobby publish with?
Dr. Hobby's most frequent co-authors are John M. Arthur, MD (1 shared paper).
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