Sara Fontanez, M.D.
NPI 1184004889 · Family Medicine Physician · Brooklyn, NY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sara Fontanez, M.D. is a Family Medicine Physician provider in Brooklyn, NY (NPI 1184004889).
Provider details
- NPI number
- 1184004889
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 295358 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
55 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 38 | $65 |
| New Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 15 Minutes Or More99202 | 17 | $83 |
Typical Medicare-allowed amounts for these services range $65–$83 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 126 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 737 | 226 |
| Amlodipine Besylate | 412 | 143 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 303 | 75 |
| Gabapentin | 227 | 71 |
| Famotidine | 216 | 64 |
| Empagliflozinbrand: Jardiance | 214 | 57 |
Practice location
Mailing address
Additional practice locations (3)
- 111 E 210th StBronx, NY 10467-2401Phone: (718) 920-7441
- 101 Nicolls RdStony Brook, NY 11794-2401Phone: (314) 448-4786
- 800 West Ave SLa Crosse, WI 54601-8806Phone: (608) 785-0940
Registry dates
- Enumerated
- 2015-06-08
- Last updated
- 2026-04-22
- Certified
- 2026-04-22
Frequently asked questions
- What is Sara Fontanez's NPI number?
- Sara Fontanez's National Provider Identifier (NPI) is 1184004889, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sara Fontanez's specialty?
- Sara Fontanez is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sara Fontanez located?
- Sara Fontanez's practice location on file with NPPES is 1114 Liberty Ave, Brooklyn, NY 11208-2922.
- What is Sara Fontanez's phone number?
- The practice phone number listed in the NPPES registry for Sara Fontanez is (718) 765-6058.
- Does Sara Fontanez accept Medicare?
- Sara Fontanez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sara Fontanez's NPI active?
- Yes — Sara Fontanez's NPI (1184004889) is active in the NPPES registry as of the last update on 2026-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.