Loriann Vernier Chatfield, MPAS, PA-C
Medical Physician Assistant · Erie, PA
Loriann Vernier Chatfield, MPAS, PA-C is a medical physician assistant with a practice address in Erie, Pennsylvania, and NPI 1770059479, issued on Oct 19, 2018. Check the license (Pennsylvania OA004667, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Loriann Vernier Chatfield
- Credential
- MPAS, PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- OA004667 PA
Self-reported in NPPES; status is on the state search - Practice location
- 4247 W Ridge RD Ste 101, Erie, PA 16506
- Phone
- (814) 838-2468
- Enumerated
- Oct 19, 2018
- Record last updated
- Sep 18, 2025
- Medicare enrollment
- Enrolled (PECOS I20190829000161); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,897 in Pennsylvania → Look up another NPI →
Also registered at 4247 W Ridge RD Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Preston May, D.O.Pediatrics Physician1457857971
- Lauren SampsonPhysician Assistant1508683426
- April Sweeney, CRNPNurse Practitioner1770983520
Verify Loriann Vernier Chatfield in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license OA004667Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11% more Medicare Part D claims than the average medical physician assistant in 2024
1,272 Medicare Part D claims for 357 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
- Atorvastatin Calcium84 claims
- Levothyroxine Sodium61 claims
- Rosuvastatin Calcium57 claims
- Lisinopril56 claims
- Albuterol Sulfate Hfa37 claims
- Metformin Hcl37 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): 93.8 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).
Bills Medicare through one group practice
- St Vincent Medical Education And Research Institute IncAlbion, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Loriann Vernier Chatfield among 3,897 medical physician assistant records in Pennsylvania
Loriann Vernier Chatfield, MPAS, 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 2018, is newer than 68% of them.
- NPI issued2018 · 68% of these records are older, 28% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2018 · median 2015 among the 2,467 with a school on file
- Record last updated2025 · 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).
86 medical physician assistant records list a practice address in Erie
They are 86 of the 5,083 NPPES records with a practice address in Erie, and 3,897 medical physician assistant records in Pennsylvania.
All 3,897 in Pennsylvania → Every provider in Erie → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Eldena Borovina, PA-CErie, PA 165061326640038
- Cory Davidson, PA-CErie, PA 165061235389412
- Ryan Drabina, PA-CErie, PA 165061548699218
- Michele Goodbread, P.A.Erie, PA 165061073796108
- Brianne Hodge, PAErie, PA 165061053799114
- Kaitlyn Lander, PA-CErie, PA 165061639049828
- Alexandra McCarthy, PA-CErie, PA 165061245748656
- Dynara MironeErie, PA 165061003538810
Common questions
What is Loriann Vernier Chatfield, MPAS, PA-C's NPI number?
Loriann Vernier Chatfield, MPAS, PA-C's National Provider Identifier (NPI) is 1770059479, issued on Oct 19, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Loriann Vernier Chatfield, MPAS, PA-C located?
The NPPES record lists a practice address at 4247 W Ridge RD Ste 101, Erie, PA, 16506. Phone: (814) 838-2468. Providers update this record themselves, so call before visiting.
How can I verify Loriann Vernier Chatfield, MPAS, PA-C's license?
NPPES lists Pennsylvania license number OA004667, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Loriann Vernier Chatfield, MPAS, PA-C prescribe under Medicare Part D?
In 2024, Loriann Vernier Chatfield, MPAS, PA-C had 1,272 Medicare Part D claims for 357 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Loriann Vernier Chatfield, MPAS, PA-C's MIPS final score?
The 2023 MIPS final score is 93.8 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.