Katie Rueylan Tai, MD
Emergency Medicine Physician · Farmington, ME
Katie Rueylan Tai, MD is an emergency medicine physician with a practice address in Farmington, Maine, and NPI 1699302216, issued on Mar 24, 2020. Check the license (Maine MD27592, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Katie Rueylan Tai
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- MD27592 ME
Self-reported in NPPES; status is on the state search - Practice location
- 111 Franklin Health Commons, Farmington, ME 04938
- Phone
- (518) 262-3131
- Enumerated
- Mar 24, 2020
- Record last updated
- Oct 25, 2023
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 466 in Maine → Look up another NPI →
Also registered at 111 Franklin Health Commons
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- James Hines, PA-CPhysician Assistant1093996647
- Rodney Sparks, MDInternal Medicine Physician1649212291
Verify Katie Rueylan Tai in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license MD27592Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% fewer Medicare Part D claims than the average emergency medicine physician in 2024
178 Medicare Part D claims for 140 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass23 claims
- Prednisone19 claims
- Cephalexin18 claims
- Sulfamethoxazole-Trimethoprim14 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: $151.16
1 payment: food and beverage; the largest payer was Aerin Medical Inc. The 12,335 providers of this specialty with any payment received $953.79 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.
Katie Rueylan Tai among 466 emergency medicine physician records in Maine
Katie Rueylan Tai, MD is one of 466 emergency medicine physician records with a practice address in Maine. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 88% of them.
- NPI issued2020 · 88% of these records are older, 9% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2023 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
21 emergency medicine physician records list a practice address in Farmington
They are 21 of the 349 NPPES records with a practice address in Farmington, and 466 emergency medicine physician records in Maine.
All 466 in Maine → Every provider in Farmington → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Ranjiv Advani, MDFarmington, ME 049381396716742
- Michael Bellino, MDFarmington, ME 049381780670950
- Jodi Conrad, D.O.Farmington, ME 049381023556990
- David Gammons, M.D.Farmington, ME 049381073976189
- Michele Harper, MDFarmington, ME 049381871731521
- Max Hoddwells, MDFarmington, ME 049381821526187
- David Kearing, M.D.Farmington, ME 049381407804156
- Aaron Ratner, DO, MSFarmington, ME 049381063708766
Common questions
What is Katie Rueylan Tai, MD's NPI number?
Katie Rueylan Tai, MD's National Provider Identifier (NPI) is 1699302216, issued on Mar 24, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Katie Rueylan Tai, MD located?
The NPPES record lists a practice address at 111 Franklin Health Commons, Farmington, ME, 04938. Phone: (518) 262-3131. Providers update this record themselves, so call before visiting.
How can I verify Katie Rueylan Tai, MD's license?
NPPES lists Maine license number MD27592, as entered by the provider. Search the Maine Board of Licensure in Medicine at https://www.maine.gov/md/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Katie Rueylan Tai, MD prescribe under Medicare Part D?
In 2024, Katie Rueylan Tai, MD had 178 Medicare Part D claims for 140 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.