Chelsea Macnamara, PA-C
Medical Physician Assistant · Lock Haven, PA
Chelsea Macnamara, PA-C is a medical physician assistant with a practice address in Lock Haven, Pennsylvania, and NPI 1528443058, issued on Jul 27, 2015. Check the license (Pennsylvania OA004203, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Chelsea Macnamara
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- OA004203 PA
Self-reported in NPPES; status is on the state search - Practice location
- 208 E Church St, Lock Haven, PA 17745
- Phone
- (570) 748-0590
- Enumerated
- Jul 27, 2015
- Record last updated
- Dec 14, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20151013001673); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,897 in Pennsylvania → Look up another NPI →
Verify Chelsea Macnamara in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license OA004203Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.4 times the Medicare Part D claims of the average medical physician assistant in 2024
6,157 Medicare Part D claims for 308 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 241 claims were for opioids.
Most prescribed
- Levothyroxine Sodium263 claims
- Rosuvastatin Calcium251 claims
- Lisinopril232 claims
- Atorvastatin Calcium218 claims
- Omeprazole178 claims
- Lorazepam176 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): 81.5 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).
Bills Medicare through 2 group practices
- Phoenix Rehabilitation And Health Services IncCranberry Twp, PA
- Susquehanna Physician ServicesLock Haven, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chelsea Macnamara among 3,897 medical physician assistant records in Pennsylvania
Chelsea Macnamara, PA-C is one of 3,897 medical physician assistant records with a practice address in Pennsylvania. 80% 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 54% of them.
- NPI issued2015 · 54% of these records are older, 41% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2015 · median 2015 among the 2,467 with a school on file
- Record last updated2017 · 53% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 medical physician assistant records list a practice address in Lock Haven
They are 6 of the 309 NPPES records with a practice address in Lock Haven, and 3,897 medical physician assistant records in Pennsylvania.
All 3,897 in Pennsylvania → Every provider in Lock Haven → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Brianna BatdorfLock Haven, PA 177451407265267
- Katherin Lorson, PA-CLock Haven, PA 177451093496101
- Marilyne Louis, PALock Haven, PA 177451780966374
- Nicholas Showan, PA-CLock Haven, PA 177451487023941
- Haley Sinclair, PA-CLock Haven, PA 177451740898477
- Ashley Perry, PA-CJersey Shore, PA 177401366067662
- Jody Bennett-Meehan, PA-CMuncy, PA 177561467760447
- Monique Freer, PA-CMuncy, PA 177561902626617
Common questions
What is Chelsea Macnamara, PA-C's NPI number?
Chelsea Macnamara, PA-C's National Provider Identifier (NPI) is 1528443058, issued on Jul 27, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Chelsea Macnamara, PA-C located?
The NPPES record lists a practice address at 208 E Church St, Lock Haven, PA, 17745. Phone: (570) 748-0590. Providers update this record themselves, so call before visiting.
How can I verify Chelsea Macnamara, PA-C's license?
NPPES lists Pennsylvania license number OA004203, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Chelsea Macnamara, PA-C prescribe under Medicare Part D?
In 2024, Chelsea Macnamara, PA-C had 6,157 Medicare Part D claims for 308 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Chelsea Macnamara, PA-C's MIPS final score?
The 2023 MIPS final score is 81.5 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.