NPPES file of Aug 9, 2026

Chieh-Yu Lin, MD

Anatomic Pathology Physician · Saint Louis, MO

Chieh-Yu Lin, MD is an anatomic pathology physician with a practice address in Saint Louis, Missouri, and NPI 1164842878, issued on Apr 21, 2014. Check the license (Missouri 2018015037, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1164842878
Name
Chieh-Yu Lin
Credential
MD
Primary taxonomy
Anatomic Pathology Physician 207ZP0101X
License number
2018015037 MO
Self-reported in NPPES; status is on the state search
Practice location
425 S Euclid Ave, Saint Louis, MO 63110
Phone
(314) 362-5641
Enumerated
Apr 21, 2014
Record last updated
Apr 17, 2025
Fax
(314) 362-0369
Medicaid ID
200060746 MO
Medicare enrollment
Enrolled (PECOS I20180810000264); accepts Medicare assignment
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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Also registered at 425 S Euclid Ave

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

  1. Elizabeth Brunt, MDAnatomic Pathology & Clinical Pathology Physician1275547754
  2. Kathleen Byrnes, MDAnatomic Pathology & Clinical Pathology Physician1417399676
  3. John Chrisinger, MDAnatomic Pathology Physician1033474192
  4. Samir El Mofty, DMDOral and Maxillofacial Pathology Dentistry1558387878
  5. Phyllis Huettner, MDAnatomic Pathology & Clinical Pathology Physician1730105057
  6. Peggy Kendall, MDAllergy & Immunology (Internal Medicine) Physician1306938725

Verify Chieh-Yu Lin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
    Search for license 2018015037
    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 Missouri license search

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The practice group's MIPS final score for 2023 (Medicare payment program): 79.3 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.

  1. Qualityout of 100 · 30% of the final score71.5
  2. Costout of 100 · 30%59.5
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Washington UniversitySaint Louis, MO

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

Chieh-Yu Lin among 52 anatomic pathology physician records in Missouri

Chieh-Yu Lin, MD is one of 52 anatomic pathology physician records with a practice address in Missouri. 46% 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 65% of them.

  • NPI issued2014 · 65% of these records are older, 31% newer
  • In a Medicare fileYes · 46% of these records are
  • In the CMS Doctors and Clinicians fileYes · 42% of these records are
  • Graduated2009 · median 1999 among the 22 with a school on file
  • Record last updated2025 · 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 207ZP0101X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Anatomic Pathology Physician providers in Missouri

There are 52 anatomic pathology physician records in Missouri.

The 8 anatomic pathology physician records with the nearest ZIP codes

  1. Richard Cote, MDSaint Louis, MO 631101467468330
  2. Erika Crouch, MDSaint Louis, MO 631101912923145
  3. Louis Dehner, MDSaint Louis, MO 631101265450738
  4. Ian Hagemann, MDSaint Louis, MO 631101275795569
  5. Dana Hill, MDSaint Louis, MO 631101275551756
  6. Eric Huang, MDSaint Louis, MO 631101881766814
  7. Peter Humphrey, MDSaint Louis, MO 631101225056922
  8. Christine Janney, MDSt Louis, MO 631101902817562

Common questions

What is Chieh-Yu Lin, MD's NPI number?

Chieh-Yu Lin, MD's National Provider Identifier (NPI) is 1164842878, issued on Apr 21, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Chieh-Yu Lin, MD located?

The NPPES record lists a practice address at 425 S Euclid Ave, Saint Louis, MO, 63110. Phone: (314) 362-5641. Providers update this record themselves, so call before visiting.

How can I verify Chieh-Yu Lin, MD's license?

NPPES lists Missouri license number 2018015037, 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.

What is Chieh-Yu Lin, MD's MIPS final score?

The 2023 MIPS final score is 79.3 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), 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.