Koryn Johnston, D.O.
NPI 1003107442 · Family Medicine Physician · Wellsboro, PA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Koryn Johnston, D.O. is a Family Medicine Physician provider in Wellsboro, PA (NPI 1003107442).
Provider details
- NPI number
- 1003107442
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- OS017260 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,152 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 373 | $121 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 309 | $9 |
| Assessment of Emotional Or Behavioral Problems96127 | 116 | $4 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 86 | $85 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 82 | $123 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 136 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 330 | 106 |
| Omeprazole | 267 | 86 |
| Lisinopril | 267 | 88 |
| Levothyroxine Sodium | 252 | 74 |
| Apixabanbrand: Eliquis | 202 | 44 |
| Rosuvastatin Calcium | 201 | 74 |
| Amlodipine Besylate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-04-19
- Last updated
- 2021-03-04
- Certified
- 2021-03-04
Frequently asked questions
- What is Koryn Johnston's NPI number?
- Koryn Johnston's National Provider Identifier (NPI) is 1003107442, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Koryn Johnston's specialty?
- Koryn Johnston is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Koryn Johnston located?
- Koryn Johnston's practice location on file with NPPES is 110 Plaza Ln, Wellsboro, PA 16901-1773.
- What is Koryn Johnston's phone number?
- The practice phone number listed in the NPPES registry for Koryn Johnston is (570) 724-4241.
- Does Koryn Johnston accept Medicare?
- Koryn Johnston is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Koryn Johnston's NPI active?
- Yes — Koryn Johnston's NPI (1003107442) is active in the NPPES registry as of the last update on 2021-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.