Fred Winter, M.D.
NPI 1609889963 · Internal Medicine Physician · Dallas, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Fred Winter, M.D. is a Internal Medicine Physician provider in Dallas, TX (NPI 1609889963).
Provider details
- NPI number
- 1609889963
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- E4771 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,132 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 375 | $8 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 222 | $89 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 165 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 109 | $126 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 82 | $123 |
| Administration of Influenza Virus VaccineG0008 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 61 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 112 | 32 |
| Diclofenac Sodium | 78 | 20 |
| Tamsulosin Hcl | 72 | 20 |
| Apixabanbrand: Eliquis | 72 | 12 |
| Azithromycin | 67 | 40 |
| Finasteride | 60 | 17 |
| Citalopram Hydrobromidebrand: Citalopram Hbr |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$166 across 8 records (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
- 2006-08-15
- Last updated
- 2008-07-05
Frequently asked questions
- What is Fred Winter's NPI number?
- Fred Winter's National Provider Identifier (NPI) is 1609889963, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fred Winter's specialty?
- Fred Winter is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Fred Winter located?
- Fred Winter's practice location on file with NPPES is 3434 Swiss Ave, Dallas, TX 75204-6251.
- What is Fred Winter's phone number?
- The practice phone number listed in the NPPES registry for Fred Winter is (214) 828-0010.
- Does Fred Winter accept Medicare?
- Fred Winter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Fred Winter's NPI active?
- Yes — Fred Winter's NPI (1609889963) is active in the NPPES registry as of the last update on 2008-07-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.