John Carr, MD
Internal Medicine Physician · Rolla, MO
John Carr, MD is an internal medicine physician with a practice address in Rolla, Missouri, and NPI 1154816858, issued on Jun 25, 2018. Check the license (Missouri 2021028418, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- John Carr
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 2021028418 MO
2018022261 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1000 W 10TH St, Rolla, MO 65401
- Phone
- (573) 458-8899
- Enumerated
- Jun 25, 2018
- Entity
- Type 1 · individual
Also registered at 1000 W 10TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Britney AkersOccupational Therapist1356176531
- Oluwafunmilola Alabi, MD, MPHStudent in an Organized Health Care Education/Training Program1649624214
- Riley Arbuckle, LPTAPhysical Therapy Assistant1558174664
- Julian AtegekaInternal Medicine Physician1891427852
- Ryan Ballard, CRNACertified Registered Nurse Anesthetist1780247320
- Mahmoud Ballout, MDHospitalist Physician1891427472
Verify John Carr in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2021028418Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
2% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,729 Medicare Part D claims for 490 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 201 claims were for opioids.
Most prescribed
- Cefdinir133 claims
- Clopidogrel118 claims
- Furosemide110 claims
- Eliquis92 claims
- Atorvastatin Calcium85 claims
- Gabapentin83 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 Medicare quality score for 2023: 92.4 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: $151.97
5 payments, mostly food and beverage; the largest payer was Abbvie Inc.. The 65,274 providers of this specialty with any payment received $2,536.66 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.
6 hospital and facility affiliations
- Phelps County Regional Medical CenterRolla, MO · Acute Care Hospitals2 of 5 stars
- Texas County Memorial HospitalHouston, MO · Acute Care Hospitals2 of 5 stars
- CH Specialty Services MO LLCLees Summit, MO
- Curana Health OF Missouri-Kansas LLCLake St Louis, MO
- Ozarks Medical CenterWest Plains, MO
- Pcrmc Medical Group IncRolla, MO
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
21 internal medicine physician records list a Rolla practice address
They are 21 of the 621 NPPES records with a Rolla practice address, and 3,392 internal medicine physician records in Missouri.
All 21 in Rolla → All 3,392 in Missouri → Every provider in Rolla →
Other internal medicine physician records in Missouri
- Betty Abban, M.D.Springfield, MO1063893162
- Amer Abbas, MDSaint Louis, MO1508480666
- Marghoob Abbas, M.D.St Joseph, MO1588603781
- Muhammad Khalid Abbas, M.D.Springfield, MO1447877089
- Sundas Abbas, MDRichmond Heights, MO1649790486
- Hajira Abbasi, DOSaint Louis, MO1194036947
- Mohammed Abbasi, MDSaint Louis, MO1497097083
- Catey Abbott, DOSaint Louis, MO1699355347
- David Abbott, MDRichmond Heights, MO1568448850
- Ramzi Abboud, MDSaint Louis, MO1649684200
Common questions
What is John Carr, MD's NPI number?
John Carr, MD's National Provider Identifier (NPI) is 1154816858, issued on Jun 25, 2018. An NPI identifies a provider in billing; it is not a license.
Where is John Carr, MD located?
The NPPES record lists a practice address at 1000 W 10TH St, Rolla, MO, 65401. Phone: (573) 458-8899. Providers update this record themselves, so call before visiting.
How can I verify John Carr, MD's license?
NPPES lists Missouri license number 2021028418, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Carr, MD prescribe under Medicare Part D?
In 2024, John Carr, MD had 2,729 Medicare Part D claims for 490 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
What is John Carr, MD's Medicare quality score?
The 2023 MIPS final score is 92.4 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), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.