Megan Southwick, PA-C
Medical Physician Assistant · Lewiston, ME
Megan Southwick, PA-C is a medical physician assistant with a practice address in Lewiston, Maine, and NPI 1831320159, issued on Aug 4, 2009. Check the license (Maine PA300, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Megan Southwick
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License numbers
- PA300 ME
PAN300 ME
0972 NH
Self-reported in NPPES; status is on the state search - Practice location
- 91 Campus Ave, Lewiston, ME 04240
- Phone
- (207) 777-8120
- Enumerated
- Aug 4, 2009
- Record last updated
- Jun 9, 2022
- Fax
- (207) 777-8984
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 238 in Maine → Look up another NPI →
Also registered at 91 Campus Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Curran Lecomte, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1912687492
- Kemedy McQuillen, MDEmergency Medicine Physician1720054273
Verify Megan Southwick in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license PA300Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average medical physician assistant in 2024
432 Medicare Part D claims for 180 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Levothyroxine Sodium22 claims
- Albuterol Sulfate Hfa19 claims
- Lisinopril18 claims
- Atorvastatin Calcium15 claims
- Famotidine13 claims
- Omeprazole13 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.
The MIPS final score for 2023 (Medicare payment program): 98.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Megan Southwick among 238 medical physician assistant records in Maine
Megan Southwick, PA-C is one of 238 medical physician assistant records with a practice address in Maine. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 47% of them.
- NPI issued2009 · 47% of these records are older, 48% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- 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 363AM0700X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Maine
There are 238 medical physician assistant records in Maine.
All 238 in Maine → Every provider in Lewiston → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Diana Drown, PA-CLewiston, ME 042401689874034
- Joel Dunn, PA-CLewiston, ME 042401235173535
- Adam Messier, PA-CLewiston, ME 042401073096517
- Melissa Pederson, PALewiston, ME 042401336491265
- Lauren Pieri, PALewiston, ME 042401609962430
- Heather Teng, PALewiston, ME 042401316281835
- Danielle Tourigny, PALewiston, ME 042401689228124
- Lenia Coates, P.A.Livermore Falls, ME 042541821064767
Common questions
What is Megan Southwick, PA-C's NPI number?
Megan Southwick, PA-C's National Provider Identifier (NPI) is 1831320159, issued on Aug 4, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Megan Southwick, PA-C located?
The NPPES record lists a practice address at 91 Campus Ave, Lewiston, ME, 04240. Phone: (207) 777-8120. Providers update this record themselves, so call before visiting.
How can I verify Megan Southwick, PA-C's license?
NPPES lists Maine license number PA300, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Megan Southwick, PA-C prescribe under Medicare Part D?
In 2024, Megan Southwick, PA-C had 432 Medicare Part D claims for 180 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Megan Southwick, PA-C's MIPS final score?
The 2023 MIPS final score is 98.1 of 100. 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.