Lauren Fedak, NP
NPI 1326431859 · Psychiatric/Mental Health Nurse Practitioner · Boston, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lauren Fedak, NP is a Psychiatric/Mental Health Nurse Practitioner provider in Boston, MA (NPI 1326431859).
Provider details
- NPI number
- 1326431859
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- RN2292062 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 283 | 27 |
| Quetiapine Fumarate | 167 | 30 |
| Gabapentin | 163 | 17 |
| Fluoxetine Hcl | 93 | 15 |
| Trazodone Hcl | 88 | 16 |
| Aripiprazole | 88 | 21 |
| Prazosin Hcl | 86 | 18 |
Practice location
Mailing address
Additional practice locations (1)
- 399 Boylston StBoston, MA 02116-3305Phone: (617) 213-5077
Registry dates
- Enumerated
- 2015-03-09
- Last updated
- 2019-01-31
Frequently asked questions
- What is Lauren Fedak's NPI number?
- Lauren Fedak's National Provider Identifier (NPI) is 1326431859, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lauren Fedak's specialty?
- Lauren Fedak is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lauren Fedak located?
- Lauren Fedak's practice location on file with NPPES is 780 Albany St, Boston, MA 02118.
- What is Lauren Fedak's phone number?
- The practice phone number listed in the NPPES registry for Lauren Fedak is (857) 654-1000.
- Does Lauren Fedak accept Medicare?
- Lauren Fedak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lauren Fedak's NPI active?
- Yes — Lauren Fedak's NPI (1326431859) is active in the NPPES registry as of the last update on 2019-01-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.