Aloysius Kihyok Rho, MD
Gastroenterology Physician · Brunswick, ME
Aloysius Kihyok Rho, MD is a gastroenterology physician with a practice address in Brunswick, Maine, and NPI 1710987334, issued on Jul 26, 2005. Check the license (Maine MD26835, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Aloysius Kihyok Rho
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- MD26835 ME
25MA07036700 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 121 Medical Center Dr Ste 3400, Brunswick, ME 04011
- Phone
- (207) 406-7300
- Enumerated
- Jul 26, 2005
- Record last updated
- Jul 14, 2026
- Fax
- (207) 835-4736
- Medicare enrollment
- Enrolled (PECOS I20230518001170); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 86 in Maine → Look up another NPI →
Also registered at 121 Medical Center Dr Ste 3400
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Glenna Brennan, CRNPAdult Health Nurse Practitioner1770052680
- Virginia Campbell, AGACNP-BCAcute Care Nurse Practitioner1740075076
- Donna Rodriguez, PASurgical Physician Assistant1669018529
- Laura Smith-Tucker, FNPFamily Nurse Practitioner1912167347
Verify Aloysius Kihyok Rho in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license MD26835Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% fewer Medicare Part D claims than the average gastroenterology physician in 2024
434 Medicare Part D claims for 199 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Omeprazole91 claims
- Famotidine58 claims
- Mesalamine30 claims
- Sucralfate26 claims
- Pantoprazole Sodium14 claims
- Gavilyte-G13 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
- Mercy HospitalPortland, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Aloysius Kihyok Rho among 86 gastroenterology physician records in Maine
Aloysius Kihyok Rho, MD is one of 86 gastroenterology 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 85% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1994 · median 2003 among the 61 with a school on file
- Record last updated2026 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Maine
There are 86 gastroenterology physician records in Maine.
All 86 in Maine → Every provider in Brunswick → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Miguel Arguedas - Brollo, MDBrunswick, ME 040111043267396
- Richard Beveridge, M.D.Brunswick, ME 040111134144058
- Calin Stoicov, MDBrunswick, ME 040111962557728
- Gary Zartarian, MDBrunswick, ME 040111093765372
- Stuart Eisenberg, MDBridgton, ME 040091619947249
- Gustavo Churrango, MDBiddeford, ME 040051356786925
- Duncan Flynn, MDBiddeford, ME 040051265991392
- Winoah Henry, MDBiddeford, ME 040051043456049
Common questions
What is Aloysius Kihyok Rho, MD's NPI number?
Aloysius Kihyok Rho, MD's National Provider Identifier (NPI) is 1710987334, issued on Jul 26, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Aloysius Kihyok Rho, MD located?
The NPPES record lists a practice address at 121 Medical Center Dr Ste 3400, Brunswick, ME, 04011. Phone: (207) 406-7300. Providers update this record themselves, so call before visiting.
How can I verify Aloysius Kihyok Rho, MD's license?
NPPES lists Maine license number MD26835, 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 Aloysius Kihyok Rho, MD prescribe under Medicare Part D?
In 2024, Aloysius Kihyok Rho, MD had 434 Medicare Part D claims for 199 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.