Matthew E. Porter, PA-C
Surgical Physician Assistant · Nashua, NH
Matthew E. Porter, PA-C is a surgical physician assistant with a practice address in Nashua, New Hampshire, and NPI 1821338344, issued on Feb 20, 2013. Check the license (New Hampshire NH0933, as entered in NPPES) with the New Hampshire board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Matthew E. Porter
- Credential
- PA-C
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License number
- NH0933 NH
Self-reported in NPPES; status is on the state search - Practice location
- 8 Prospect Street, Nashua, NH 03060
- Phone
- (603) 882-8375
- Enumerated
- Feb 20, 2013
- Record last updated
- Oct 21, 2024
- Fax
- (603) 886-7163
- Medicare enrollment
- Enrolled (PECOS I20130415000276); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 125 in New Hampshire → Look up another NPI →
Also registered at 8 Prospect Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Pauline Ducharme, PTPhysical Therapist1154467140
Verify Matthew E. Porter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Hampshire board licenses this profession
Search for license NH0933Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% fewer Medicare Part D claims than the average surgical physician assistant in 2024
157 Medicare Part D claims for 91 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 70 claims were for opioids.
Most prescribed
- Diazepam46 claims
- Oxycodone Hcl42 claims
- Cephalexin16 claims
- Hydrocodone-Acetaminophen15 claims
- Levetiracetam11 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 practice group's MIPS final score for 2023 (Medicare payment program): 58.8 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).
Industry payments in 2024: $153.57
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 7,578 providers of this specialty with any payment received $703.95 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.
Bills Medicare through 2 group practices
- Elliot Professional ServicesManchester, NH
- New Hampshire Neurospine Institute PABedford, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew E. Porter among 125 surgical physician assistant records in New Hampshire
Matthew E. Porter, PA-C is one of 125 surgical physician assistant records with a practice address in New Hampshire. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 63% of them.
- NPI issued2013 · 63% of these records are older, 33% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated2012 · median 2010 among the 100 with a school on file
- Record last updated2024 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Physician Assistant providers in New Hampshire
There are 125 surgical physician assistant records in New Hampshire.
All 125 in New Hampshire → Every provider in Nashua → Surgical Physician Assistant nationwide →
The 8 surgical physician assistant records with the nearest ZIP codes
- Joseph Kearns, PANashua, NH 030601427163351
- Michaela Khoury, PA-CNashua, NH 030601306534888
- Maureen Knepp, PA-CNashua, NH 030601003834821
- Andrea Rines, PA-CNashua, NH 030601831328517
- Kyle Vanoostendorp, PA-CNashua, NH 030601528430261
- Susan Finerty, PA-CNashua, NH 030621619925278
- Ryan Guilfoyle, PA-CNashua, NH 030621326317215
- Timothy O'Connor, PA-CNashua, NH 030621831768035
Common questions
What is Matthew E. Porter, PA-C's NPI number?
Matthew E. Porter, PA-C's National Provider Identifier (NPI) is 1821338344, issued on Feb 20, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Matthew E. Porter, PA-C located?
The NPPES record lists a practice address at 8 Prospect Street, Nashua, NH, 03060. Phone: (603) 882-8375. Providers update this record themselves, so call before visiting.
How can I verify Matthew E. Porter, PA-C's license?
NPPES lists New Hampshire license number NH0933, as entered by the provider. Search the New Hampshire board that licenses this profession; the NPPES record confirms identity only.
How much does Matthew E. Porter, PA-C prescribe under Medicare Part D?
In 2024, Matthew E. Porter, PA-C had 157 Medicare Part D claims for 91 beneficiaries; the average among surgical physician assistant prescribers was 304. Part D covers Medicare prescriptions only.
What is Matthew E. Porter, PA-C's MIPS final score?
The 2023 MIPS final score is 58.8 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.