Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CRISTA M CALLAGHAN NP
NPI 1578972279
Nurse Practitioner - Adult Health in Enfield, CT

Active since August 06, 2014PECOS Enrolled
137 HAZARD AVE STE 4, ENFIELD, CT 06082(860) 626-9979(331) 284-6598 Get Directions Write a Review

NPPES record last updated: August 18, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 18, 2026, Nov 7, 2023 (2 updates tracked since 2023).

About Crista M Callaghan Np NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CRISTA M CALLAGHAN NP (NPI 1578972279) is an individual adult health provider in Enfield, Connecticut, licensed in Massachusetts (RN2265640) and active in the NPI registry since August 2014. She is enrolled in Medicare PECOS and is a graduate of University Of Connecticut School Of Medicine (2014).

NPPES Registry Identity

NPI1578972279
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameCRISTA M CALLAGHANCredential: NP
Location Address137 HAZARD AVE STE 4Enfield, CT 06082-5425
Mailing Address52 Therese DrSomers, CT 06071-1005 · (860) 626-9979 · Fax (331) 284-6598
Fax(331) 284-6598
Sole ProprietorNo
Medical School CMSUniversity Of Connecticut School Of MedicineGraduated 2014
Enumeration DateAugust 6, 2014
Last NPPES UpdateAugust 18, 20262 updates tracked since enumeration
NPPES CertifiedAugust 18, 2026
NPI 1578972279 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License Licensed in MA · RN2265640
137 HAZARD AVE STE 4, Enfield, CT 06082

Other Names 1

Former Name (1)Crista M Maggio Np

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Crista M Callaghan Np is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5597985978
PECOS Enrollment IDI20141007001508
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
93 services72 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
25 services23 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06082 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$93.86 typical visit price
range $60.82 – $183.10
Typical copayment $23.46 (range $15.20 – $45.77)
Most-billed visit code 99203
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Home ventilator, any type, used with non-invasive interface, (e.g., mask, chest shell) E0466
DME-Other DME · category DE005N
2 suppliers11 claims11 services$923.20 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Crista Callaghan's NPI number?

The NPI number for Crista Callaghan is 1578972279. It was assigned to this individual provider in the NPPES registry on August 6, 2014. The provider is also known as Crista M Maggio Np.

Where is Crista Callaghan located?

Crista Callaghan practices at 137 Hazard Ave Ste 4, Enfield, CT 06082. The listed phone number is (860) 626-9979.

What is Crista Callaghan's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Crista Callaghan enrolled in Medicare?

Yes. Crista Callaghan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Crista Callaghan accept?

Health plans from Anthem Blue Cross and Blue Shield list Crista Callaghan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Crista Callaghan was last updated on August 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.