Sarah Alles
NPI 1912430521 · Adult Health Nurse Practitioner · Brooklyn, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Alles is a Adult Health Nurse Practitioner provider in Brooklyn, NY (NPI 1912430521).
Provider details
- NPI number
- 1912430521
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 308057 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 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
540 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 514 | $73 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 26 | $42 |
Typical Medicare-allowed amounts for these services range $42–$73 (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 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 149 | 99 |
| Metformin Hcl | 52 | 39 |
| Levothyroxine Sodium | 43 | 27 |
| Amlodipine Besylate | 33 | 24 |
| Hydrochlorothiazide | 31 | 24 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 28 | 15 |
| Lisinopril |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-04-10
- Last updated
- 2017-04-10
Frequently asked questions
- What is Sarah Alles's NPI number?
- Sarah Alles's National Provider Identifier (NPI) is 1912430521, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Alles's specialty?
- Sarah Alles is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sarah Alles located?
- Sarah Alles's practice location on file with NPPES is 1783 W 6th St, Brooklyn, NY 11223-1321.
- What is Sarah Alles's phone number?
- The practice phone number listed in the NPPES registry for Sarah Alles is (718) 645-2555.
- Does Sarah Alles accept Medicare?
- Sarah Alles is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Alles's NPI active?
- Yes — Sarah Alles's NPI (1912430521) is active in the NPPES registry as of the last update on 2017-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.