Susan Zontine, CFNP
NPI 1578538179 · Family Medicine Physician · Winchester, VA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Susan Zontine, CFNP is a Family Medicine Physician provider in Winchester, VA (NPI 1578538179).
Provider details
- NPI number
- 1578538179
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- CFNP
- Sex
- Female
- Sole proprietor
- No
- License
- 0024124303 (VA)
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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
306 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 194 | $96 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 98 | $64 |
| Critical Care, First 30-74 Minutes99291 | 14 | $174 |
Typical Medicare-allowed amounts for these services range $64–$174 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Glucagonbrand: Baqsimi | 21 | 17 |
| Pen Needle, Diabeticbrand: Ultra-Fine Nano Pen Needle | 17 | 16 |
| Insulin Aspart Prot/Insuln Aspbrand: Novolog Mix 70-30 Flexpen | 16 | — |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 14 | — |
| Pen Needle, Diabeticbrand: Nano 2nd Gen Pen Needle | 12 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 125 Medical Cir Ste aWinchester, VA 22601-3300Phone: (540) 667-1828Fax: (540) 722-3658
Registry dates
- Enumerated
- 2006-02-17
- Last updated
- 2021-03-17
- Certified
- 2021-03-17
Frequently asked questions
- What is Susan Zontine's NPI number?
- Susan Zontine's National Provider Identifier (NPI) is 1578538179, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Zontine's specialty?
- Susan Zontine is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Susan Zontine located?
- Susan Zontine's practice location on file with NPPES is 1840 Amherst St, Winchester, VA 22601-2808.
- What is Susan Zontine's phone number?
- The practice phone number listed in the NPPES registry for Susan Zontine is (540) 536-5400.
- Does Susan Zontine accept Medicare?
- Susan Zontine is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Susan Zontine's NPI active?
- Yes — Susan Zontine's NPI (1578538179) is active in the NPPES registry as of the last update on 2021-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.