Heather Harrison, M.D.
Internal Medicine Physician · Macomb, IL
Heather Harrison, M.D. is an internal medicine physician with a practice address in Macomb, Illinois, and NPI 1497929798, issued on Apr 17, 2008. Check the license (Illinois 036130955, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Heather Harrison
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036130955 IL
Self-reported in NPPES; status is on the state search - Practice location
- 505 E Grant St, Macomb, IL 61455
- Phone
- (309) 833-1729
- Enumerated
- Apr 17, 2008
- Record last updated
- Sep 22, 2014 (not updated in 12 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 505 E Grant St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Heather Harrison in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036130955Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average internal medicine physician in 2024
721 Medicare Part D claims for 61 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Atorvastatin Calcium50 claims
- Metformin Hcl47 claims
- Losartan Potassium39 claims
- Amlodipine Besylate38 claims
- Januvia31 claims
- Nifedipine Er28 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: $147.79
7 payments; by number, the most common kind was food and beverage; the largest payer was Hologic Sales and Service, LLC. 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.
Heather Harrison among 7,238 internal medicine physician records in Illinois
Heather Harrison, M.D. is one of 7,238 internal medicine physician records with a practice address in Illinois. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 45% of them.
- NPI issued2008 · 45% of these records are older, 51% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2014 · 47% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 internal medicine physician records list a practice address in Macomb
They are 7 of the 296 NPPES records with a practice address in Macomb, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in Macomb → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Gloria Cheng, MDMacomb, IL 614551710962048
- Tuangui Cheng, MDMacomb, IL 614551508841842
- David Greathouse, D.O.Macomb, IL 614551720071129
- Aman Khurana, MDMacomb, IL 614551073568259
- David Miller, D.O.Macomb, IL 614551861497612
- David Reem, MDMacomb, IL 614551336124668
- Kheder Basheer, MDMonmouth, IL 614621932624418
- Ruben Medrano, MDMonmouth, IL 614621073509683
Common questions
What is Heather Harrison, M.D.'s NPI number?
Heather Harrison, M.D.'s National Provider Identifier (NPI) is 1497929798, issued on Apr 17, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Heather Harrison, M.D. located?
The NPPES record lists a practice address at 505 E Grant St, Macomb, IL, 61455. Phone: (309) 833-1729. Providers update this record themselves, so call before visiting.
How can I verify Heather Harrison, M.D.'s license?
NPPES lists Illinois license number 036130955, 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 Heather Harrison, M.D. prescribe under Medicare Part D?
In 2024, Heather Harrison, M.D. had 721 Medicare Part D claims for 61 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.