Louis Sepulveda
Physician Assistant · Portland, ME
Louis Sepulveda is a physician assistant with a practice address in Portland, Maine, and NPI 1225646474, issued on Jul 14, 2020. Check the license (Maine PA2389, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Louis Sepulveda
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA2389 ME
Self-reported in NPPES; status is on the state search - Practice location
- 33 Sewall St, Portland, ME 04102
- Phone
- (207) 828-2100
- Enumerated
- Jul 14, 2020
- Record last updated
- Jul 26, 2022
- Medicaid ID
- 1225646474 ME
- Medicare enrollment
- Enrolled (PECOS I20211115002192); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 979 in Maine → Look up another NPI →
Also registered at 33 Sewall St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Keith Bartlett, DPTPhysical Therapist1437826096
- Lucy Bauer, CRNACertified Registered Nurse Anesthetist1578634184
Verify Louis Sepulveda in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license PA2389Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% more Medicare Part D claims than the average physician assistant in 2024
882 Medicare Part D claims for 298 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims. 367 claims were for opioids.
Most prescribed
- Oxycodone Hcl217 claims
- Celecoxib101 claims
- Tramadol Hcl99 claims
- Cefadroxil91 claims
- Ondansetron Hcl87 claims
- Pantoprazole Sodium60 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
- Chs Physician Partners PCRoslyn, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Louis Sepulveda among 979 physician assistant records in Maine
Louis Sepulveda is one of 979 physician assistant records with a practice address in Maine. 79% 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 70% of them.
- NPI issued2020 · 70% of these records are older, 27% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2021 · median 2017 among the 648 with a school on file
- Record last updated2022 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
243 physician assistant records list a practice address in Portland
They are 243 of the 6,022 NPPES records with a practice address in Portland, and 979 physician assistant records in Maine.
All 979 in Maine → Every provider in Portland → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Amy Barraclough, PA-CPortland, ME 041021770533713
- Anne Barter, PA-CPortland, ME 041021245280981
- Meredith Beauregard, PAPortland, ME 041021013967918
- Steven Blessington, PA, MHPPortland, ME 041021841259900
- Blue Butterfield, PAPortland, ME 041021487601878
- Robert Klotz, PAPortland, ME 041021467447847
- Tina Merrill, PA-CPortland, ME 041021639127699
- Pierre Morneault, PA-CPortland, ME 041021326098468
Common questions
What is Louis Sepulveda's NPI number?
Louis Sepulveda's National Provider Identifier (NPI) is 1225646474, issued on Jul 14, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Louis Sepulveda located?
The NPPES record lists a practice address at 33 Sewall St, Portland, ME, 04102. Phone: (207) 828-2100. Providers update this record themselves, so call before visiting.
How can I verify Louis Sepulveda's license?
NPPES lists Maine license number PA2389, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Louis Sepulveda prescribe under Medicare Part D?
In 2024, Louis Sepulveda had 882 Medicare Part D claims for 298 beneficiaries; the average among physician assistant prescribers was 830. 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.