Koryn Amanda Johnston, D.O.
Family Medicine Physician · Wellsboro, PA
Koryn Amanda Johnston, D.O. is a family medicine physician with a practice address in Wellsboro, Pennsylvania, and NPI 1003107442, issued on Apr 19, 2011. Check the license (Pennsylvania OS017260, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Koryn Amanda Johnston
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OS017260 PA
Self-reported in NPPES; status is on the state search - Practice location
- 110 Plaza LN, Wellsboro, PA 16901
- Phone
- (570) 724-4241
- Enumerated
- Apr 19, 2011
- Record last updated
- Mar 4, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (570) 724-5510
- Medicaid ID
- 03987359 NY
- Medicare enrollment
- Enrolled (PECOS I20141030001130); accepts Medicare assignment
- Medical or professional school
- Mid West Medical College, 2011
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
Also registered at 110 Plaza LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lisa Harpst, MDFamily Medicine Physician1699742387
- David Krohn, PAMedical Physician Assistant1730479056
- Skylar Lewis, PAPhysician Assistant1356825962
- Benjamin Meier, PA-CPhysician Assistant1881151520
Verify Koryn Amanda Johnston in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS017260Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average family medicine physician in 2024
7,515 Medicare Part D claims for 460 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 230 claims were for opioids.
Most prescribed
- Atorvastatin Calcium330 claims
- Lisinopril267 claims
- Omeprazole267 claims
- Levothyroxine Sodium252 claims
- Eliquis202 claims
- Rosuvastatin Calcium201 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): 82.9 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 3 group practices
- Guthrie Medical Group PCSayre, PA
- Phoenix Rehabilitation And Health Services IncCranberry Township, PA
- Susquehanna Physician ServicesMansfield, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Koryn Amanda Johnston among 7,483 family medicine physician records in Pennsylvania
Koryn Amanda Johnston, D.O. is one of 7,483 family medicine physician records with a practice address in Pennsylvania. 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 2011, is newer than 62% of them.
- NPI issued2011 · 62% of these records are older, 36% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2011 · median 2005 among the 4,529 with a school on file
- Record last updated2021 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 family medicine physician records list a practice address in Wellsboro
They are 11 of the 232 NPPES records with a practice address in Wellsboro, and 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Every provider in Wellsboro → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Victor Becker, M.D.Wellsboro, PA 169011679586796
- Ivan Brechbill, M.D.Wellsboro, PA 169011821266537
- Edmund Guelig, M.D.Wellsboro, PA 169011801809975
- Lisa Harpst, MDWellsboro, PA 169011699742387
- Paul Latzko, MDWellsboro, PA 169011346253796
- Lee Meyers, M.D.Wellsboro, PA 169011194797100
- Hamza Mir, MDWellsboro, PA 169011497373971
- David Pfisterer, M.D.Wellsboro, PA 169011417920398
Common questions
What is Koryn Amanda Johnston, D.O.'s NPI number?
Koryn Amanda Johnston, D.O.'s National Provider Identifier (NPI) is 1003107442, issued on Apr 19, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Koryn Amanda Johnston, D.O. located?
The NPPES record lists a practice address at 110 Plaza LN, Wellsboro, PA, 16901. Phone: (570) 724-4241. Providers update this record themselves, so call before visiting.
How can I verify Koryn Amanda Johnston, D.O.'s license?
NPPES lists Pennsylvania license number OS017260, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Koryn Amanda Johnston, D.O. prescribe under Medicare Part D?
In 2024, Koryn Amanda Johnston, D.O. had 7,515 Medicare Part D claims for 460 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Koryn Amanda Johnston, D.O.'s MIPS final score?
The 2023 MIPS final score is 82.9 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.