Heidi Guzman, MD
NPI 1851785414 · Endocrinology, Diabetes & Metabolism Physician · New York, NY
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Heidi Guzman, MD is a Endocrinology, Diabetes & Metabolism Physician provider in New York, NY (NPI 1851785414).
Provider details
- NPI number
- 1851785414
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 301296 (NY)
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
11 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
508 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 178 | $150 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 142 | $19 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 85 | $106 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 45 | $204 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 23 | $190 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 43 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Alendronate Sodium | 217 | 78 |
| Semaglutidebrand: Ozempic | 205 | 42 |
| Empagliflozinbrand: Jardiance | 148 | 38 |
| Dulaglutidebrand: Trulicity | 140 | 32 |
| Metformin Hclbrand: Metformin Hcl Er | 132 | 47 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 114 | 39 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$217 across 5 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
- 2015-03-22
- Last updated
- 2022-10-19
- Certified
- 2022-10-19
Frequently asked questions
- What is Heidi Guzman's NPI number?
- Heidi Guzman's National Provider Identifier (NPI) is 1851785414, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heidi Guzman's specialty?
- Heidi Guzman is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Heidi Guzman located?
- Heidi Guzman's practice location on file with NPPES is 180 Fort Washington Ave Fl 9, New York, NY 10032-3722.
- What is Heidi Guzman's phone number?
- The practice phone number listed in the NPPES registry for Heidi Guzman is (212) 305-2663.
- Does Heidi Guzman accept Medicare?
- Heidi Guzman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Heidi Guzman's NPI active?
- Yes — Heidi Guzman's NPI (1851785414) is active in the NPPES registry as of the last update on 2022-10-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.