Michelle Hernandez Guzman
NPI 1386179521 · Internal Medicine Physician · Roslyn Heights, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Hernandez Guzman is a Internal Medicine Physician provider in Roslyn Heights, NY (NPI 1386179521).
Provider details
- NPI number
- 1386179521
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 303136 (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
9 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
1,459 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 | 199 | $145 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 193 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 124 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 121 | $10 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 114 | $16 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 59 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 186 | 74 |
| Rosuvastatin Calcium | 142 | 53 |
| Amlodipine Besylate | 113 | 39 |
| Zolpidem Tartrate | 104 | 26 |
| Levothyroxine Sodium | 103 | 39 |
| Alprazolam | 96 | 31 |
| Simvastatin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,040 across 34 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
- 2017-04-25
- Last updated
- 2023-09-29
- Certified
- 2023-09-29
Frequently asked questions
- What is Michelle Hernandez Guzman's NPI number?
- Michelle Hernandez Guzman's National Provider Identifier (NPI) is 1386179521, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Hernandez Guzman's specialty?
- Michelle Hernandez Guzman is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michelle Hernandez Guzman located?
- Michelle Hernandez Guzman's practice location on file with NPPES is 70 Glen Cove Rd Ste 306, Roslyn Heights, NY 11577-1731.
- What is Michelle Hernandez Guzman's phone number?
- The practice phone number listed in the NPPES registry for Michelle Hernandez Guzman is (516) 621-7720.
- Does Michelle Hernandez Guzman accept Medicare?
- Michelle Hernandez Guzman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Hernandez Guzman's NPI active?
- Yes — Michelle Hernandez Guzman's NPI (1386179521) is active in the NPPES registry as of the last update on 2023-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.