Rey C. Lin, MD
Internal Medicine Physician · Washington, IA
Rey C. Lin, MD is an internal medicine physician with a practice address in Washington, Iowa, and NPI 1447244603, issued on Sep 2, 2005. Check the license (Iowa 24461, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Rey C. Lin
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 24461 IA
Self-reported in NPPES; status is on the state search - Practice location
- 400 E Polk St, Washington, IA 52353
- Phone
- (319) 653-6601
- Enumerated
- Sep 2, 2005
- Record last updated
- May 27, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (319) 653-5624
- Medicaid ID
- 6038380 IA
- Medicare enrollment
- Enrolled (PECOS I20100405000542); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 871 in Iowa → Look up another NPI →
Also registered at 400 E Polk St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Rey C. Lin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license 24461Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% more Medicare Part D claims than the average internal medicine physician in 2024
5,045 Medicare Part D claims for 362 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 55 claims were for opioids.
Most prescribed
- Atorvastatin Calcium369 claims
- Amlodipine Besylate288 claims
- Levothyroxine Sodium256 claims
- Lisinopril224 claims
- Metoprolol Succinate197 claims
- Losartan Potassium194 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 one group practice
- Washington County HospitalWashington, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rey C. Lin among 871 internal medicine physician records in Iowa
Rey C. Lin, MD is one of 871 internal medicine physician records with a practice address in Iowa. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 89% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 44% of these records are
- Graduated1977 · median 2008 among the 386 with a school on file
- Record last updated2010 · 46% 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 Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in Iowa
There are 871 internal medicine physician records in Iowa.
All 871 in Iowa → Every provider in Washington → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Polly Hineman, D.O.Toledo, IA 523421376527606
- Pradeep Sarswat, MDOakdale, IA 523191376669820
- Leslie Riley, MDNorth Liberty, IA 523171689662306
- John Burdakin, M.D.Cedar Rapids, IA 524011447210380
- Heidi Dahlem, M.D.Cedar Rapids, IA 524011619001781
- Lisa Hazelton, MDCedar Rapids, IA 524011831205392
- Wei Li, M.D.Cedar Rapids, IA 524011073751194
- Valerie Pena PolancoCedar Rapids, IA 524011063064426
Common questions
What is Rey C. Lin, MD's NPI number?
Rey C. Lin, MD's National Provider Identifier (NPI) is 1447244603, issued on Sep 2, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Rey C. Lin, MD located?
The NPPES record lists a practice address at 400 E Polk St, Washington, IA, 52353. Phone: (319) 653-6601. Providers update this record themselves, so call before visiting.
How can I verify Rey C. Lin, MD's license?
NPPES lists Iowa license number 24461, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Rey C. Lin, MD prescribe under Medicare Part D?
In 2024, Rey C. Lin, MD had 5,045 Medicare Part D claims for 362 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.