Rena Schrier, MS, APRN,FNP-BC,
NPI 1902027139 · Family Nurse Practitioner · Boston, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rena Schrier, MS, APRN,FNP-BC, is a Family Nurse Practitioner provider in Boston, MA (NPI 1902027139).
Provider details
- NPI number
- 1902027139
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MS, APRN,FNP-BC,
- Sex
- Female
- Sole proprietor
- No
- License
- 259289 (MA)
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
19 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
438 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 190 | $101 |
| 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 | 103 | $15 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 37 | $119 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 34 | $75 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 27 | $87 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Acetazolamide | 179 | 55 |
| Modafinil | 66 | 15 |
| Gabapentin | 44 | 11 |
| Buspirone Hcl | 42 | 13 |
| Zolpidem Tartrate | 38 | — |
| Methadone Hcl | 34 | — |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphet Er | 23 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-02
- Last updated
- 2024-09-27
- Certified
- 2024-09-27
Frequently asked questions
- What is Rena Schrier's NPI number?
- Rena Schrier's National Provider Identifier (NPI) is 1902027139, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rena Schrier's specialty?
- Rena Schrier is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Rena Schrier located?
- Rena Schrier's practice location on file with NPPES is 330 Brookline Ave, Boston, MA 02215-5400.
- What is Rena Schrier's phone number?
- The practice phone number listed in the NPPES registry for Rena Schrier is (617) 667-5864.
- Does Rena Schrier accept Medicare?
- Rena Schrier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rena Schrier's NPI active?
- Yes — Rena Schrier's NPI (1902027139) is active in the NPPES registry as of the last update on 2024-09-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.