Derek Parkes, M.D.
Family Medicine Physician · Linton, IN
Derek Parkes, M.D. is a family medicine physician with a practice address in Linton, Indiana, and NPI 1205246790, issued on May 6, 2014. Check the license (Indiana 01078030A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Derek Parkes
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 01078030A IN
TRN19911 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1600 A St NE Ste 9, Linton, IN 47441
- Phone
- (812) 847-7005
- Enumerated
- May 6, 2014
- Record last updated
- Apr 15, 2025
- Fax
- (812) 847-5309
- Medicare enrollment
- Enrolled (PECOS I20170720001718); accepts Medicare assignment
- Medical or professional school
- Indiana Medical College, School Of Medicine Of Purdue University, 2014
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,506 in Indiana → Look up another NPI →
Also registered at 1600 A St NE Ste 9
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Bell, FNPNurse Practitioner1669247243
- Sarah Collins, FNPFamily Nurse Practitioner1013444819
- Leslie Copp, FNP-CNurse Practitioner1043033509
- Chris Holmes, M.D.Pediatrics Physician1255377594
- Carolyn Suniga, LCSWClinical Social Worker1831673748
- Corianne Vanderkolk, PA-CPhysician Assistant1104267806
Verify Derek Parkes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01078030ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.4 times the Medicare Part D claims of the average family medicine physician in 2024
11,901 Medicare Part D claims for 628 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 671 claims were for opioids.
Most prescribed
- Atorvastatin Calcium532 claims
- Levothyroxine Sodium389 claims
- Amlodipine Besylate323 claims
- Lisinopril308 claims
- Gabapentin305 claims
- Omeprazole272 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.
Industry payments in 2024: $1,348.31
81 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 55,478 providers of this specialty with any payment received $902.55 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
- Greene County Health IncLinton, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Derek Parkes among 3,506 family medicine physician records in Indiana
Derek Parkes, M.D. is one of 3,506 family medicine physician records with a practice address in Indiana. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 75% of them.
- NPI issued2014 · 75% of these records are older, 23% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2014 · median 2005 among the 2,196 with a school on file
- Record last updated2025 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 family medicine physician records list a practice address in Linton
They are 5 of the 123 NPPES records with a practice address in Linton, and 3,506 family medicine physician records in Indiana.
All 3,506 in Indiana → Every provider in Linton → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Gene Bourgasser, MDLinton, IN 474411871596064
- Paul Esguerra, M.D.Linton, IN 474411215937404
- Krista Sexton-Cox, D.O.Linton, IN 474411326142696
- Cally Wilson, MDLinton, IN 474411013583608
- William Powers, MDLyons, IN 474431659372860
- Lau Tran, MDLyons, IN 474431063404390
- Judith Klein, MDMitchell, IN 474461396703930
- David Matlock, MDMitchell, IN 474461528053485
Common questions
What is Derek Parkes, M.D.'s NPI number?
Derek Parkes, M.D.'s National Provider Identifier (NPI) is 1205246790, issued on May 6, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Derek Parkes, M.D. located?
The NPPES record lists a practice address at 1600 A St NE Ste 9, Linton, IN, 47441. Phone: (812) 847-7005. Providers update this record themselves, so call before visiting.
How can I verify Derek Parkes, M.D.'s license?
NPPES lists Indiana license number 01078030A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Derek Parkes, M.D. prescribe under Medicare Part D?
In 2024, Derek Parkes, M.D. had 11,901 Medicare Part D claims for 628 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
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.