Gretchen Heidler Winter, RN, CNP
NPI 1720034739 · Nurse Practitioner · Rochester, MN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gretchen Heidler Winter, RN, CNP is a Nurse Practitioner provider in Rochester, MN (NPI 1720034739).
Provider details
- NPI number
- 1720034739
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, CNP
- Sex
- Female
- Sole proprietor
- No
- License
- R1170078 (MN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
109 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 68 | $78 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 29 | $56 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 12 | $156 |
Typical Medicare-allowed amounts for these services range $56–$156 (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 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Penicillin V Potassium | 64 | 26 |
| Posaconazole | 25 | — |
| Acyclovir | 23 | 12 |
| Prednisone | 19 | — |
| Fluconazole | 18 | 11 |
| Sodium Chloride Irrig Solutionbrand: Sodium Chloride | 17 | 13 |
| Ruxolitinib Phosphatebrand: Jakafi | 15 | — |
| Levofloxacin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-25
- Last updated
- 2020-08-07
- Certified
- 2020-08-07
Frequently asked questions
- What is Gretchen Heidler Winter's NPI number?
- Gretchen Heidler Winter's National Provider Identifier (NPI) is 1720034739, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gretchen Heidler Winter's specialty?
- Gretchen Heidler Winter is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gretchen Heidler Winter located?
- Gretchen Heidler Winter's practice location on file with NPPES is 200 1st St Sw, Rochester, MN 55905-0001.
- What is Gretchen Heidler Winter's phone number?
- The practice phone number listed in the NPPES registry for Gretchen Heidler Winter is (507) 284-2511.
- Does Gretchen Heidler Winter accept Medicare?
- Gretchen Heidler Winter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gretchen Heidler Winter's NPI active?
- Yes — Gretchen Heidler Winter's NPI (1720034739) is active in the NPPES registry as of the last update on 2020-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.