Crista M Callaghan, NP - Medicare Nurse Practitioner in Enfield, CT

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Crista M Callaghan, NP is a medicare enrolled "Nurse Practitioner - Adult Health" in Enfield, Connecticut. She went to University Of Connecticut School Of Medicine and graduated in 2014 and has 12 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Baystate Medical Practices Inc and her current practice location is 137 Hazard Ave Ste 4, Enfield, Connecticut. You can reach out to her office (for appointments etc.) via phone at (860) 626-9979.

Crista M Callaghan is licensed to practice in Massachusetts (license number RN2265640) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1578972279.

Contact Information

Crista M Callaghan, NP
137 Hazard Ave Ste 4,
Enfield, CT 06082-5425
(860) 626-9979
(331) 284-6598

Map and Direction




Provider's Profile

Full NameCrista M Callaghan
GenderFemale
SpecialityNurse Practitioner
Experience12 Years
Location137 Hazard Ave Ste 4, Enfield, Connecticut
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Crista M Callaghan attended and graduated from University Of Connecticut School Of Medicine in 2014
  NPI Data:
  • NPI Number: 1578972279
  • Provider Enumeration Date: 08/06/2014
  • Last Update Date: 08/18/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 5597985978
  • Enrollment ID: I20141007001508

Medical Identifiers

Medical identifiers for Crista M Callaghan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1578972279NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LA2200XNurse Practitioner - Adult Health RN2265640 (Massachusetts)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Baystate Medical Practices Inc59916029711350

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Crista M Callaghan allows following entities to bill medicare on her behalf.
Entity NameBaystate Medical Practices Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548205909
PECOS PAC ID: 5991602971
Enrollment ID: O20040225000080
Entity NameCurana Health of Massachusetts LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154779445
PECOS PAC ID: 4688967763
Enrollment ID: O20160727000947
Entity NameCH Specialty Services Ma PC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902510720
PECOS PAC ID: 9931571437
Enrollment ID: O20230209001851

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Crista M Callaghan is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Crista M Callaghan, NP
52 Therese Dr,
Somers, CT 06071-1005

Ph: (860) 626-9979		Crista M Callaghan, NP
137 Hazard Ave Ste 4,
Enfield, CT 06082-5425

Ph: (860) 626-9979

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.