Dr. John Peyton Preece, DO
- Medicare services, 2024
- 755
- Medicare patients, 2024
- 362
- Part D claims, 2024
- 14
- Hospital affiliations
- 1
- Industry payments
- $936
- Practice address
- 611 Alcorn Drive, Corinth, MS 38834
- Practice phone
- Call (662) 293-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Preece's professional email, personal email and mobile number
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Dr. John Peyton Preece is an internist in Corinth, Mississippi
Dr. Preece practices at Magnolia Regional Health Center in Corinth, Mississippi, part of Magnolia Regional Health Center.
Dr. Preece's NPI, 1750723110, was assigned on July 25, 2013. Dr. Preece holds Mississippi license T2702.
- NPI
- 1750723110NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527359645
- NPI enumeration date
- July 25, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (662) 293-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Peyton Preece practices at Magnolia Regional Health Center in Corinth, Mississippi
Dr. Preece's primary practice is Magnolia Regional Health Center, at 611 Alcorn Drive, Corinth, MS 38834 in Alcorn County. The practice phone is (662) 293-1000.
- Magnolia Regional Health Center611 Alcorn Drive, Corinth, MS 38834 · Alcorn CountyPhone(662) 293-1000
Source: Dmand AI Affiliation Data
Dr. John Peyton Preece is affiliated with 2 sites of care and 5 medical groups
Dr. Preece's primary practice is Magnolia Regional Health Center in Corinth, Mississippi, part of Magnolia Regional Health Center. The medical group on file is Magnolia Regional Health Center. Dmand AI also links Dr. Preece to 4 more 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 Dr. John Peyton Preece's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Preece practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Magnolia Regional Health Center | Available with a free account |
| +1 more site and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Magnolia Regional Health Center and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John Peyton Preece is one of 785 internists in Mississippi
Internal medicine is Dr. Preece's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Preece is licensed in Mississippi.
Specialties and state licenses
- Internal medicine, MississippiPrimary
Internists near Dr. Preece
Counts of internists 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. John Peyton Preece billed Medicare for 755 services in 2024
CMS data shows 755 Medicare services from Dr. Preece across 9 procedure codes in 2024, for 362 Medicare patients. Medicare paid $67,902 for them.
Dr. Preece's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6212024: 73619%
- Surgery
- 2023: 132024: 1946%
Where Dr. Preece's Medicare services took place, 2024
- In an office122%
- In a facility74398%
Dr. Preece compared with the Mississippi median for internists, 2024
- Dr. Preece
- Mississippi median
- Medicare services
- 755vs 98724% below
- Medicare patients
- 362vs 31415% above
- Part D claims
- 11vs 28196% below
Medians across 747 internists in Mississippi with Dmand AI profiles that report each measure.
Dr. Preece'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. Preece and other internists in Mississippi.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Peyton Preece treated 362 Medicare patients in 2024, average age 73
CMS counts 362 Medicare patients who saw Dr. Preece in 2024. The largest group is 75 to 84, with 128 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 31% are also on Medicaid. Their average risk score is 2.37, 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. Preece's median patient age at 69, with 51% women.
Dr. Preece's Medicare patients by age, 2024
Dr. Preece's Medicare patients by sex, 2024
- Women19554%
- Men16746%
Chronic conditions among Dr. Preece's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- Anxiety60%
- Ischemic heart disease59%
- Heart failure58%
- Diabetes56%
- Mood disorders55%
Share of Medicare patients with each condition. A patient can have several.
Dr. Preece's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Peyton Preece wrote 14 Medicare Part D claims in 2024
In 2024, Dr. Preece wrote 14 Medicare Part D claims. Every claim was for a generic drug. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $110 in total drug cost.
Dr. Preece's most prescribed drugs by claims, 2019
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
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. John Peyton Preece takes part in Medicare
Dr. Preece 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. John Peyton Preece received $936 in industry payments from 2016 to 2024
CMS Open Payments shows 59 general payments to Dr. Preece from 19 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 97% of the total. Pfizer Inc. paid the most, $225.
General payments to Dr. Preece by program year, 2016 to 2024
General payments to Dr. Preece by kind, 2016 to 2024
- Food and beverage$91197%
- Education$253%
Companies that paid Dr. Preece the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John Peyton Preece'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. John Peyton Preece
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. John Peyton Preece's NPI number?
Dr. John Peyton Preece's NPI number is 1750723110. It was assigned on July 25, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. John Peyton Preece?
Dr. John Peyton Preece is an internist in Corinth, Mississippi. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. John Peyton Preece practice?
Dr. Preece practices at 611 Alcorn Drive, Corinth, MS 38834. Dr. Preece's primary practice is Magnolia Regional Health Center in Corinth, Mississippi, part of Magnolia Regional Health Center. Dmand AI also links Dr. Preece to 4 medical groups and 1 group practice or clinic.
What is Dr. John Peyton Preece's office phone number?
The practice phone on file for Dr. Preece is (662) 293-1000.
What is Dr. John Peyton Preece's medical license number?
Dr. Preece holds Mississippi license T2702.
Which hospitals is Dr. John Peyton Preece affiliated with?
Dr. Preece practices at Magnolia Regional Health Center in Corinth, Mississippi.
What medical group is Dr. John Peyton Preece part of?
Dr. Preece is linked to Magnolia Regional Health Center. Dmand AI links Dr. Preece to 4 more medical groups.
Does Dr. John Peyton Preece accept Medicare?
Yes. CMS data shows Dr. Preece billed Medicare for 755 services in 2024, and Dr. Preece accepts Medicare assignment.
How many Medicare patients does Dr. John Peyton Preece see?
CMS counts 362 Medicare patients who saw Dr. Preece in 2024, with an average age of 73.
What services does Dr. John Peyton Preece bill to Medicare?
In 2024, Dr. Preece's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and critical care (99291).
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What drugs does Dr. John Peyton Preece prescribe most?
In 2019 Medicare Part D data, Dr. Preece's most prescribed drugs by claims were Gabapentin.
Has Dr. John Peyton Preece received payments from drug or device companies?
CMS Open Payments shows $936 in general payments to Dr. Preece from 19 companies from 2016 to 2024. The largest total came from Pfizer Inc.
How long has Dr. John Peyton Preece been practicing?
Dr. Preece graduated from medical school in 2013, 13 years ago.
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