Kelly Melissa Aguilar, M.D.
Hospitalist Physician · Bangor, ME
Kelly Melissa Aguilar, M.D. is a hospitalist physician with a practice address in Bangor, Maine, and NPI 1376938639, issued on Apr 3, 2015. Check the license (Maine MD22451, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Kelly Melissa Aguilar
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- MD22451 ME
Self-reported in NPPES; status is on the state search - Practice location
- 489 State St, Bangor, ME 04401
- Phone
- (207) 973-6676
- Enumerated
- Apr 3, 2015
- Record last updated
- Jan 21, 2026
- Fax
- (207) 973-4441
- Medicare enrollment
- Enrolled (PECOS I20201229003139); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 245 in Maine → Look up another NPI →
Also registered at 489 State St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jill Ahern, CRNACertified Registered Nurse Anesthetist1558469551
- Iftikhar Ahmad, MDDiagnostic Radiology Physician1396904280
- Mohanad Ahmed, MDHospitalist Physician1629797162
- Muhammad Umer Ahmed, MDInternal Medicine Physician1134893183
Verify Kelly Melissa Aguilar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license MD22451Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 81.4 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
2 hospitals and group practices
- St Peters HealthHelena, MT · Acute Care Hospitals3 of 5 stars
- Eastern Maine Medical CenterBangor, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Kelly Melissa Aguilar among 245 hospitalist physician records in Maine
Kelly Melissa Aguilar, M.D. is one of 245 hospitalist physician records with a practice address in Maine. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 60% of them.
- NPI issued2015 · 60% of these records are older, 35% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 84% of these records are
- Graduated2014 · median 2012 among the 206 with a school on file
- Record last updated2026 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
49 hospitalist physician records list a practice address in Bangor
They are 49 of the 3,103 NPPES records with a practice address in Bangor, and 245 hospitalist physician records in Maine.
All 245 in Maine → Every provider in Bangor → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Terry Allen, M.D.Bangor, ME 044011447290572
- Loren Ballestas, DOBangor, ME 044011881614691
- Mohamed Hameed, MDBangor, ME 044011457360067
- Ehab Hanna, MDBangor, ME 044011912916487
- Victor Kelmenson, MDBangor, ME 044011861401341
- Macario Lichauco, MDBangor, ME 044011821026055
- James McCarthy, MDBangor, ME 044011033128525
- Denise Merritt, MDBangor, ME 044011891704391
Common questions
What is Kelly Melissa Aguilar, M.D.'s NPI number?
Kelly Melissa Aguilar, M.D.'s National Provider Identifier (NPI) is 1376938639, issued on Apr 3, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Kelly Melissa Aguilar, M.D. located?
The NPPES record lists a practice address at 489 State St, Bangor, ME, 04401. Phone: (207) 973-6676. Providers update this record themselves, so call before visiting.
How can I verify Kelly Melissa Aguilar, M.D.'s license?
NPPES lists Maine license number MD22451, 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.
What is Kelly Melissa Aguilar, M.D.'s MIPS final score?
The 2023 MIPS final score is 81.4 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.