Lakyn Allison Merrifield, PA-C
Physician Assistant · Marietta, OH
Lakyn Allison Merrifield, PA-C is a physician assistant with a practice address in Marietta, Ohio, and NPI 1609145242, issued on Dec 28, 2011. Check the license (Ohio 50.003487, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lakyn Allison Merrifield
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 50.003487 OH
Self-reported in NPPES; status is on the state search - Practice location
- 400 Matthew St, Marietta, OH 45750
- Phone
- (740) 568-5207
- Enumerated
- Dec 28, 2011
- Record last updated
- Apr 18, 2022
- Fax
- (740) 568-5297
- Medicaid ID
- 0073178 OH
- Medicare enrollment
- Enrolled (PECOS I20120718000290); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 5,325 in Ohio → Look up another NPI →
Also registered at 400 Matthew St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Lakyn Allison Merrifield in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license 50.003487Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8.3 times the Medicare Part D claims of the average physician assistant in 2024
6,880 Medicare Part D claims for 740 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Metoprolol Succinate716 claims
- Eliquis604 claims
- Atorvastatin Calcium434 claims
- Isosorbide Mononitrate Er417 claims
- Furosemide405 claims
- Metoprolol Tartrate316 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): 94.1 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: $14.42
1 payment: food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. 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
- West Virginia University Medical CorporationMorgantown, WV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lakyn Allison Merrifield among 5,325 physician assistant records in Ohio
Lakyn Allison Merrifield, PA-C is one of 5,325 physician assistant records with a practice address in Ohio. 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 2011, is newer than 23% of them.
- NPI issued2011 · 23% of these records are older, 74% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2010 · median 2019 among the 3,621 with a school on file
- Record last updated2022 · 37% 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 Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
73 physician assistant records list a practice address in Marietta
They are 73 of the 1,141 NPPES records with a practice address in Marietta, and 5,325 physician assistant records in Ohio.
All 5,325 in Ohio → Every provider in Marietta → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Alison Atkinson, PA-CMarietta, OH 457501649587114
- Jeffery Bailes, PA-CMarietta, OH 457501720155914
- Amy Biehl, P.A.C.Marietta, OH 457501568460442
- Miranda Collins, PA-CMarietta, OH 457501568530871
- Mark Coslow, PAMarietta, OH 457501558433730
- Cassandra Faust, PA-CMarietta, OH 457501568777324
- Andrea Hayes, PA-CMarietta, OH 457501619056793
- Christina Holt, PAMarietta, OH 457501588719140
Common questions
What is Lakyn Allison Merrifield, PA-C's NPI number?
Lakyn Allison Merrifield, PA-C's National Provider Identifier (NPI) is 1609145242, issued on Dec 28, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Lakyn Allison Merrifield, PA-C located?
The NPPES record lists a practice address at 400 Matthew St, Marietta, OH, 45750. Phone: (740) 568-5207. Providers update this record themselves, so call before visiting.
How can I verify Lakyn Allison Merrifield, PA-C's license?
NPPES lists Ohio license number 50.003487, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Lakyn Allison Merrifield, PA-C prescribe under Medicare Part D?
In 2024, Lakyn Allison Merrifield, PA-C had 6,880 Medicare Part D claims for 740 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Lakyn Allison Merrifield, PA-C's MIPS final score?
The 2023 MIPS final score is 94.1 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.