Hilda Fernandez, MD
NPI 1831396142 · Nephrology Physician · New York, NY
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hilda Fernandez, MD is a Nephrology Physician provider in New York, NY (NPI 1831396142).
Provider details
- NPI number
- 1831396142
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 274374 (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 tenure28% of score
18 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
629 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 124 | $91 |
| 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 | 118 | $19 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 90 | $143 |
| Dialysis Procedure Including 1 Evaluation90945 | 72 | $99 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 68 | $204 |
| Hemodialysis Procedure With Physician Evaluation |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 44 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 144 | 33 |
| Pantoprazole Sodium | 105 | 22 |
| Atorvastatin Calcium | 90 | 20 |
| Calcitriol | 72 | 25 |
| Torsemide | 66 | 20 |
| Carvedilol | 58 | 19 |
| Sodium Zirconium Cyclosilicatebrand: Lokelma | 54 | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-29
- Last updated
- 2023-07-27
- Certified
- 2023-07-27
Frequently asked questions
- What is Hilda Fernandez's NPI number?
- Hilda Fernandez's National Provider Identifier (NPI) is 1831396142, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hilda Fernandez's specialty?
- Hilda Fernandez is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Hilda Fernandez located?
- Hilda Fernandez's practice location on file with NPPES is 622 W 168th St, New York, NY 10032-3720.
- What is Hilda Fernandez's phone number?
- The practice phone number listed in the NPPES registry for Hilda Fernandez is (212) 305-3273.
- Does Hilda Fernandez accept Medicare?
- Hilda Fernandez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hilda Fernandez's NPI active?
- Yes — Hilda Fernandez's NPI (1831396142) is active in the NPPES registry as of the last update on 2023-07-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.