Cindy Bredefeld, D.O
NPI 1902119381 · Endocrinology, Diabetes & Metabolism Physician · Garden City, NY
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cindy Bredefeld, D.O is a Endocrinology, Diabetes & Metabolism Physician provider in Garden City, NY (NPI 1902119381).
Provider details
- NPI number
- 1902119381
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O
- Sex
- Female
- Sole proprietor
- No
- License
- 257899 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 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
1,205 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) |
|---|---|---|
| Blood Glucose (sugar) Test Performed By Hand-Held Instrument82962 | 307 | $3 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 222 | $146 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 208 | $205 |
| Hemoglobin A1c Level83036 | 165 | $10 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 101 | $38 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 50 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metformin Hclbrand: Metformin Hcl Er | 241 | 72 |
| Semaglutidebrand: Ozempic | 226 | 55 |
| Levothyroxine Sodium | 217 | 58 |
| Rosuvastatin Calcium | 216 | 64 |
| Tirzepatidebrand: Mounjaro | 203 | 40 |
| Levothyroxine Sodiumbrand: Synthroid | 141 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$205 across 2 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
- 2010-07-14
- Last updated
- 2021-02-26
- Certified
- 2021-02-26
Frequently asked questions
- What is Cindy Bredefeld's NPI number?
- Cindy Bredefeld's National Provider Identifier (NPI) is 1902119381, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cindy Bredefeld's specialty?
- Cindy Bredefeld is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Cindy Bredefeld located?
- Cindy Bredefeld's practice location on file with NPPES is 1300 Franklin Ave, Garden City, NY 11530-1886.
- What is Cindy Bredefeld's phone number?
- The practice phone number listed in the NPPES registry for Cindy Bredefeld is (516) 663-3511.
- Does Cindy Bredefeld accept Medicare?
- Cindy Bredefeld is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cindy Bredefeld's NPI active?
- Yes — Cindy Bredefeld's NPI (1902119381) is active in the NPPES registry as of the last update on 2021-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.