What is Crista Callaghan's specialty?

Crista Callaghan (NPI 1578972279) is a Medicare-billing provider whose primary specialty is Nurse Practitioner in Longmeadow, MA.

Where does Crista Callaghan practice?

Crista Callaghan practices in Longmeadow, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1578972279.

How much does Medicare pay Crista Callaghan?

Crista Callaghan (NPI 1578972279) received approximately $12K in total Medicare Part B payments, serving 107 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1578972279

Crista CallaghanNP

Nurse PractitionerLongmeadow, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

190

Unique beneficiaries

—

Total services

243

Distinct HCPCS

Medicare payment

$10K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

2,207

Beneficiaries

—

Total drug cost

$118K

Distinct drugs

Brand share

16.3%

Top prescribed drugs

Atorvastatin Calcium157 claims

Trazodone Hcl119 claims

Amlodipine Besylate91 claims

Gabapentin86 claims

Lisinopril75 claims

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 Crista Callaghan'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). 25 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Fahim Kazi Geriatric Medicine · East Longmeadow, MA	95	617
Edwin Damon Podiatry · Enfield, CT	91	259
BAYSTATE MEDICAL CENTER INC	91	275
MEDCARE EMERGENCY HEALTH, INC.	79	201
THE MERCY HOSPITAL INC	43	135
COUNTRY ESTATES NURSING, L.L.C.	41	144
BRODER, MARTIN	37	109
Inderjeet Bhamra Podiatry · Hayward, CA	35	55
LESCARBEAU-MCCLOUD, WENDY	21	104
David Mernoff Diagnostic Radiology · Springfield, MA	19	50
Rhett Krause Diagnostic Radiology · Springfield, MA	18	39
Michael Swirsky Diagnostic Radiology · Springfield, MA	17	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

Healthparse Signals

Monitor this provider for changes — dated NPI change events