NPPES file of Aug 9, 2026

Abby Lea Harris, M.D.

Family Medicine Physician · Red Bud, IL

Abby Lea Harris, M.D. is a family medicine physician with a practice address in Red Bud, Illinois, and NPI 1063615714, issued on Jun 8, 2007. Check the license (Illinois 336.164623, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1063615714
Name
Abby Lea Harris
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
336.164623 IL
MD.41362 AL
DR.0055434 CO
MD-57286 IA
01066398A IN
Self-reported in NPPES; status is on the state search
Practice location
325 Spring St, Red Bud, IL 62278
Phone
(618) 282-7373
Enumerated
Jun 8, 2007
Record last updated
Aug 6, 2026
Fax
(618) 282-7376
Medicare enrollment
Enrolled (PECOS I20230817002492); accepts Medicare assignment
Medical or professional school
University Of Iowa, Rj & L Carver College Of Medicine, 2007
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →

Also registered at 325 Spring St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Adrian Bennett, DOHospitalist Physician1477086239
  2. Muriel Brumley, CCC-SLPSpeech-Language Pathologist1295473494
  3. Thomas CastilawNurse Practitioner1588147623
  4. Nancy Connelly, P.T.Physical Therapist1497092241
  5. Cara Dake, PTPhysical Therapist1487917027
  6. Earl Draves, CRNACertified Registered Nurse Anesthetist1225032816

Verify Abby Lea Harris in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 336.164623    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Illinois license search

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19% fewer Medicare Part D claims than the average family medicine physician in 2024

2,860 Medicare Part D claims for 230 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 117 claims were for opioids.

  1. Abby Harris2,860
  2. Specialty average3,544

Most prescribed

  1. Levothyroxine Sodium137 claims
  2. Atorvastatin Calcium123 claims
  3. Lisinopril88 claims
  4. Losartan Potassium82 claims
  5. Amlodipine Besylate75 claims
  6. Gabapentin73 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.

Bills Medicare through 2 group practices

  1. Deaconess Illinois Red Bud Regional Hospital IncRed Bud, IL
  2. Red Bud Illinois Hospital Company LLCRed Bud, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Abby Lea Harris among 6,215 family medicine physician records in Illinois

Abby Lea Harris, M.D. is one of 6,215 family medicine physician records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 41% of them.

  • NPI issued2007 · 41% of these records are older, 50% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2007 · median 2006 among the 3,714 with a school on file
  • Record last updated2026 · 54% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

2 family medicine physician records list a practice address in Red Bud

They are 2 of the 89 NPPES records with a practice address in Red Bud, and 6,215 family medicine physician records in Illinois.

All 6,215 in Illinois → Every provider in Red Bud → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Julie Kelley, MDRed Bud, IL 622781306980552
  2. Beth Bigham, M.D.Pinckneyville, IL 622741235128554
  3. Robert Davidson, M.D.Pinckneyville, IL 622741790774826
  4. John Fozard, M.D.Pinckneyville, IL 622741689646127
  5. Sharon White-Findley, D.O.Pinckneyville, IL 622741790755692
  6. Christopher Schenewerk, MDSmithton, IL 622851154328722
  7. Scott Barclay, M.D.Sparta, IL 622861477502862
  8. David Chung, MDSparta, IL 622861417914557

Common questions

What is Abby Lea Harris, M.D.'s NPI number?

Abby Lea Harris, M.D.'s National Provider Identifier (NPI) is 1063615714, issued on Jun 8, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Abby Lea Harris, M.D. located?

The NPPES record lists a practice address at 325 Spring St, Red Bud, IL, 62278. Phone: (618) 282-7373. Providers update this record themselves, so call before visiting.

How can I verify Abby Lea Harris, M.D.'s license?

NPPES lists Illinois license number 336.164623, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Abby Lea Harris, M.D. prescribe under Medicare Part D?

In 2024, Abby Lea Harris, M.D. had 2,860 Medicare Part D claims for 230 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.