NPPES file of Aug 9, 2026

Theodore William Liao, M.D.

Family Medicine Physician · Grand Rapids, MI

Theodore William Liao, M.D. is a family medicine physician with a practice address in Grand Rapids, Michigan, and NPI 1184937013, issued on Jul 20, 2010. Check the license (Michigan 4301096891, as entered in NPPES) on the Michigan Board of Medicine (LARA); 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
1184937013
Name
Theodore William Liao
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
4301096891 MI
Self-reported in NPPES; status is on the state search
Practice location
300 Lafayette Ave SE, Grand Rapids, MI 49503
Phone
(616) 685-6741
Enumerated
Jul 20, 2010
Record last updated
Jul 20, 2010 (not updated in 16 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20140109001757); accepts Medicare assignment
Medical or professional school
Wayne State University School Of Medicine, 2010
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 6,013 in Michigan → Look up another NPI →

Also registered at 300 Lafayette Ave SE

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

  1. Nicole Abbgy, NPAdult Health Nurse Practitioner1144774019
  2. Nabeel Ahmad, M.DFamily Medicine Physician1962842187
  3. Kevin Ali, M.DFamily Medicine Physician1588812952
  4. Steven Ashmead, MDFamily Medicine Physician1710931704
  5. Maha Ayashi, MDFamily Medicine Physician1134257694
  6. Jody Banister, MDInternal Medicine Physician1881647501

Verify Theodore William Liao in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license 4301096891    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 Michigan license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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2% fewer Medicare Part D claims than the average family medicine physician in 2024

3,480 Medicare Part D claims for 188 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 147 claims were for opioids.

  1. Theodore Liao3,480
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium197 claims
  2. Lisinopril179 claims
  3. Amlodipine Besylate164 claims
  4. Omeprazole138 claims
  5. Gabapentin126 claims
  6. Metformin Hcl124 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: $124.99

1 payment: 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.

  1. Theodore Liao$124.99
  2. Specialty average$902.55

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

  1. Cherry Street Services IncGrand Rapids, MI

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

Theodore William Liao among 6,013 family medicine physician records in Michigan

Theodore William Liao, M.D. is one of 6,013 family medicine physician records with a practice address in Michigan. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 57% of them.

  • NPI issued2010 · 57% of these records are older, 42% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2010 · median 2008 among the 3,493 with a school on file
  • Record last updated2010 · 58% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

317 family medicine physician records list a practice address in Grand Rapids

They are 317 of the 18,005 NPPES records with a practice address in Grand Rapids, and 6,013 family medicine physician records in Michigan.

All 6,013 in Michigan → Every provider in Grand Rapids → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Tricia Baird, M.D.Grand Rapids, MI 495031962491563
  2. Rhoda Beltran, MDGrand Rapids, MI 495031255382891
  3. Michael Bishop, MDGrand Rapids, MI 495031316920614
  4. David Blair, MDGrand Rapids, MI 495031518910900
  5. John Cavacece, DOGrand Rapids, MI 495031093768244
  6. Ho-See Chan, MDGrand Rapids, MI 495031588617914
  7. Laurie Daum, MDGrand Rapids, MI 495031457302184
  8. Maged Hamed, MDGrand Rapids, MI 495031275509044

Common questions

What is Theodore William Liao, M.D.'s NPI number?

Theodore William Liao, M.D.'s National Provider Identifier (NPI) is 1184937013, issued on Jul 20, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Theodore William Liao, M.D. located?

The NPPES record lists a practice address at 300 Lafayette Ave SE, Grand Rapids, MI, 49503. Phone: (616) 685-6741. Providers update this record themselves, so call before visiting.

How can I verify Theodore William Liao, M.D.'s license?

NPPES lists Michigan license number 4301096891, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Theodore William Liao, M.D. prescribe under Medicare Part D?

In 2024, Theodore William Liao, M.D. had 3,480 Medicare Part D claims for 188 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.