PROVIDER PROFILE · NPI 1902027139

Rena SchrierMS, APRN,FNP-BC,

PRACTICEPAUL GLAZER, MD, LLCSee all providers at this practice →

Nurse PractitionerBoston, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

372

Unique beneficiaries

—

Total services

438

Distinct HCPCS

Medicare payment

$26K

Peer benchmark

Total Medicare services vs. 5,906 Nurse Practitioner providers in MA — above median (cohort median 289).

PRESCRIBING · PART D · 2024

Total Rx claims

503

Beneficiaries

—

Total drug cost

$30K

Distinct drugs

Brand share

17.3%

Top prescribed drugs

Acetazolamide179 claims

Modafinil66 claims

Gabapentin44 claims

Buspirone Hcl42 claims

Zolpidem Tartrate38 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Rena Schrier's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 4 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Robert Thomas Internal Medicine · Boston, MA	29	47
BETH ISRAEL DEACONESS HOSPITAL-NEEDHAM, INC.	22	74
Anjali Ahn Pulmonary Disease · Boston, MA	13	30
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	12	26

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history