Christopher Nilsson, PA-C
Physician Assistant · South Portland, ME
Christopher Nilsson, PA-C is a physician assistant with a practice address in South Portland, Maine, and NPI 1255703955, issued on Oct 21, 2015. Check the license with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christopher Nilsson
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 100 Brickhill Ave, South Portland, ME 04106
- Phone
- (207) 773-1728
- Enumerated
- Oct 21, 2015
- Record last updated
- May 11, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160128000964); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 979 in Maine → Look up another NPI →
Also registered at 100 Brickhill Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Christopher Nilsson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average physician assistant in 2024
107 Medicare Part D claims for 79 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 22 claims were for opioids.
Most prescribed
- Sulfamethoxazole-Trimethoprim36 claims
- Oxycodone Hcl21 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).
Industry payments in 2024: $89.71
1 payment: food and beverage; the largest payer was Boston Scientific Corporation. The 64,719 providers of this specialty with any payment received $841.65 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 one group practice
- MainehealthPortland, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher Nilsson among 979 physician assistant records in Maine
Christopher Nilsson, PA-C 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 2015, is newer than 50% of them.
- NPI issued2015 · 50% of these records are older, 47% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2015 · median 2017 among the 648 with a school on file
- Record last updated2016 · 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).
30 physician assistant records list a practice address in South Portland
They are 30 of the 1,143 NPPES records with a practice address in South Portland, and 979 physician assistant records in Maine.
All 979 in Maine → Every provider in South Portland → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Courtney Anson, P.A.South Portland, ME 041061518118264
- Andrew FarrellSouth Portland, ME 041061720498819
- Samuel Gagnon, PA-CSouth Portland, ME 041061407121932
- Donna Hempel, PA-CSouth Portland, ME 041061417118274
- Kathleen Lee, P.A.South Portland, ME 041061427344795
- Laurie Martens, PACSouth Portland, ME 041061215906904
- Laura Pittenger, P.A.-C, MPHSouth Portland, ME 041061265711279
- Robert Poor, PA-CSouth Portland, ME 041061184912677
Common questions
What is Christopher Nilsson, PA-C's NPI number?
Christopher Nilsson, PA-C's National Provider Identifier (NPI) is 1255703955, issued on Oct 21, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Nilsson, PA-C located?
The NPPES record lists a practice address at 100 Brickhill Ave, South Portland, ME, 04106. Phone: (207) 773-1728. Providers update this record themselves, so call before visiting.
How can I verify Christopher Nilsson, PA-C's license?
Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Christopher Nilsson, PA-C prescribe under Medicare Part D?
In 2024, Christopher Nilsson, PA-C had 107 Medicare Part D claims for 79 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Christopher Nilsson, 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.