Tracy Johnston, M.D.
NPI 1851413488 · Family Medicine Physician · Winchester, VA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tracy Johnston, M.D. is a Family Medicine Physician provider in Winchester, VA (NPI 1851413488).
Provider details
- NPI number
- 1851413488
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 0101242929 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 86 | 24 |
| Levothyroxine Sodium | 76 | 19 |
| Amlodipine Besylate | 64 | 14 |
| Atorvastatin Calcium | 41 | 11 |
| Omeprazole | 30 | — |
| Metformin Hcl | 28 | — |
| Semaglutide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$21 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-04
- Last updated
- 2018-03-29
Frequently asked questions
- What is Tracy Johnston's NPI number?
- Tracy Johnston's National Provider Identifier (NPI) is 1851413488, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tracy Johnston's specialty?
- Tracy Johnston is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tracy Johnston located?
- Tracy Johnston's practice location on file with NPPES is 130 Peyton St, Winchester, VA 22601-3935.
- What is Tracy Johnston's phone number?
- The practice phone number listed in the NPPES registry for Tracy Johnston is (540) 723-0611.
- Does Tracy Johnston accept Medicare?
- Tracy Johnston is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tracy Johnston's NPI active?
- Yes — Tracy Johnston's NPI (1851413488) is active in the NPPES registry as of the last update on 2018-03-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.