What is Alla Sherer's specialty?

Alla Sherer (NPI 1427383637) is a Medicare-billing provider whose primary specialty is Nurse Practitioner in Boston, MA.

Where does Alla Sherer practice?

Alla Sherer practices in Boston, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1427383637.

How much does Medicare pay Alla Sherer?

Alla Sherer (NPI 1427383637) received approximately $633 in total Medicare Part B payments, serving 16 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1427383637

Alla ShererNP

Nurse PractitionerBoston, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$631

Peer benchmark

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

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Alla Sherer'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). 7 inbound referrers · 19 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Anthony Sposato Internal Medicine · Brighton, MA	42	287
FALLON SERVICE, INC.	36	111
NPI 1124079694	35	196
Mark Urman General Practice · Chestnut Hill, MA	23	236
Armstrong Ambulance Service Ambulance Service Provider · Arlington, MA	17	68
ADOLF, KEVIN	12	18
Zidoon Nasser Family Practice · Miramar, FL	12	74

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Yaakov Weinreb Internal Medicine · Brighton, MA	58	835
Anthony Sposato Internal Medicine · Brighton, MA	48	290
U S Lab & Radiology Llc Clinical Laboratory · Brockton, MA	48	522
Symphony Diagnostic Services No 1 Llc Portable X-Ray Supplier · Sparks, MD	43	187
NEWTON-WELLESLEY HOSPITAL	40	350
NPI 1124079694	29	155
2101 WASHINGTON STREET OPERATING COMPANY, LLC	29	113
Cataldo Ambulance Service Inc Ambulance Service Provider · Somerville, MA	26	214
Asif Merchant Internal Medicine · Chelmsford, MA	25	239
NPI 1891786828	24	66
Mark Urman General Practice · Chestnut Hill, MA	24	276
STEWARD ST. ELIZABETH'S MEDICAL CENTER OF BOSTON, INC.	22	130

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events