Kevin A. Heintzelman, DO
Internal Medicine Physician · Jackson, MS
Kevin A. Heintzelman, DO is an internal medicine physician with a practice address in Jackson, Mississippi, and NPI 1184701344, issued on Nov 1, 2006. Check the license (Mississippi 20864, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Kevin A. Heintzelman
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 20864 MS
224633 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1200 N State St, Jackson, MS 39202
- Phone
- (601) 352-2273
- Enumerated
- Nov 1, 2006
- Record last updated
- Jun 6, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (601) 714-3415
- Medicaid IDs
- 02272493 NY
03658704 MS - Medicare enrollment
- Enrolled (PECOS I20100217000535); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 1998
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 972 in Mississippi → Look up another NPI →
Also registered at 1200 N State St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christina Barlow, M.D.Internal Medicine Physician1043244510
- Bret Barrett, MDInfectious Disease Physician1265640577
- Jon Beall, M.D.Internal Medicine Physician1922179548
- Michael Borne, M.D.Retina Specialist (Ophthalmology) Physician1588750178
- Meredith Boston, FNPFamily Nurse Practitioner1467012203
- Ashley Boyte, NPWomen's Health Nurse Practitioner1437031028
Verify Kevin A. Heintzelman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 20864Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average internal medicine physician in 2024
437 Medicare Part D claims for 182 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 31 claims were for opioids.
Most prescribed
- Pantoprazole Sodium32 claims
- Prednisone24 claims
- Furosemide20 claims
- Hydrocodone-Acetaminophen18 claims
- Cefdinir15 claims
- Metoprolol Succinate13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 71 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $307.11
17 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Medical Foundation OF Central Mississippi IncJackson, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kevin A. Heintzelman among 972 internal medicine physician records in Mississippi
Kevin A. Heintzelman, DO is one of 972 internal medicine physician records with a practice address in Mississippi. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 63% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1998 · median 2008 among the 585 with a school on file
- Record last updated2013 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
328 internal medicine physician records list a practice address in Jackson
They are 328 of the 6,997 NPPES records with a practice address in Jackson, and 972 internal medicine physician records in Mississippi.
All 972 in Mississippi → Every provider in Jackson → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Christina Barlow, M.D.Jackson, MS 392021043244510
- Jon Beall, M.D.Jackson, MS 392021922179548
- Freeman Bennett, M.D.Jackson, MS 392021750326724
- Nancy Campbell, M.D.Jackson, MS 392021558432005
- Katheryn Del Castillo-Arceo, M.D.Jackson, MS 392021609945716
- Gordon Delashmet, M.D.Jackson, MS 392021538104757
- Matthew George, M.D.Jackson, MS 392021659383297
- Jessie George, M.D.Jackson, MS 392021881606440
Common questions
What is Kevin A. Heintzelman, DO's NPI number?
Kevin A. Heintzelman, DO's National Provider Identifier (NPI) is 1184701344, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kevin A. Heintzelman, DO located?
The NPPES record lists a practice address at 1200 N State St, Jackson, MS, 39202. Phone: (601) 352-2273. Providers update this record themselves, so call before visiting.
How can I verify Kevin A. Heintzelman, DO's license?
NPPES lists Mississippi license number 20864, as entered by the provider. Search the Mississippi State Board of Medical Licensure at https://www.msbml.ms.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kevin A. Heintzelman, DO prescribe under Medicare Part D?
In 2024, Kevin A. Heintzelman, DO had 437 Medicare Part D claims for 182 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Kevin A. Heintzelman, DO's MIPS final score?
The 2023 MIPS final score is 71 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.