Alexandra Back, N.P.
NPI 1386828978 · Psychiatric/Mental Health Nurse Practitioner · Brooklyn, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexandra Back, N.P. is a Psychiatric/Mental Health Nurse Practitioner provider in Brooklyn, NY (NPI 1386828978).
Provider details
- NPI number
- 1386828978
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N.P.
- Sex
- Female
- Sole proprietor
- No
- License
- 401098 (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 tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Benztropine Mesylate | 36 |
| Divalproex Sodiumbrand: Divalproex Sodium Er | 27 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 26 |
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 24 |
| Fluoxetine Hcl | 24 |
| Trazodone Hcl | 23 |
| Divalproex Sodium | 19 |
| Haloperidol | 19 |
| Olanzapine | 16 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-12-19
- Last updated
- 2007-12-19
Frequently asked questions
- What is Alexandra Back's NPI number?
- Alexandra Back's National Provider Identifier (NPI) is 1386828978, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Back's specialty?
- Alexandra Back is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alexandra Back located?
- Alexandra Back's practice location on file with NPPES is 179 N 6th St, Brooklyn, NY 11211-3207.
- What is Alexandra Back's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Back is (718) 360-8034.
- Does Alexandra Back accept Medicare?
- Alexandra Back is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexandra Back's NPI active?
- Yes — Alexandra Back's NPI (1386828978) is active in the NPPES registry as of the last update on 2007-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.