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MRS. JEAN CALLAHAN FNP-C
NPI 1508419607
Nurse Practitioner in Wareham, MA

Active since July 18, 2019PECOS EnrolledAccepts Medicare Assignment
43 HIGHT ST, WAREHAM, MA 02536(508) 973-5919 Get Directions Write a Review

NPPES record last updated: April 3, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 3, 2025, Mar 29, 2025, Sep 8, 2024 and 8 more (11 updates tracked since 2019).

About Mrs. Jean Callahan Fnp-c NPPES

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

MRS. JEAN CALLAHAN FNP-C (NPI 1508419607) is an individual nurse practitioner in Wareham, Massachusetts, licensed in Massachusetts (RN256099) and active in the NPI registry since July 2019. She is enrolled in Medicare PECOS, is affiliated with Southcoast Hospitals Group, and maintains a secondary practice location in Falmouth.

NPPES Registry Identity

NPI1508419607
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMRS. JEAN CALLAHANCredential: FNP-C
Location Address43 HIGHT STWareham, MA 02536
Mailing Address43 High StWareham, MA 02571-2097 · (508) 295-0880
Phone(508) 973-5919
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateJuly 18, 2019
Last NPPES UpdateApril 3, 202511 updates tracked since enumeration
NPPES CertifiedApril 3, 2025
✔ NPI 1508419607 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in MA · RN256099
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
43 HIGHT ST, Wareham, MA 02536
Open in Google Maps ↗

Secondary Practice Location 1

Location 140 Davis StraitsFalmouth, MA 02540-3906 · Phone (774) 255-3010 · Fax (508) 388-2312

Other Identifiers 1

Medicaid110028173BMA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mrs. Jean Callahan Fnp-c 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 ID2769801539
PECOS Enrollment IDI20200928002102
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Jean Callahan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Southcoast Physicians Group, Inc.
11 mi
Emergency Medicine
208 MILL RD
Fairhaven, MA 02719
  • Reassigned Medicare billing, Massachusetts enrollment
  • 1,144 clinicians in this Medicare group
NPI 1861830143 (855) 319-0518
Convenientmd - Ffs Uc LLC
14 mi
Urgent Care
140 SAMOSET ST
Plymouth, MA 02360
  • Reassigned Medicare billing, Massachusetts enrollment
  • 135 clinicians in this Medicare group
NPI 1801670864 (508) 209-5362

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 5

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
273 services129 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
127 services122 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
115 services78 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
44 services44 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
21 services20 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Southcoast Hospitals Group

Acute Care Hospitals · Fall River, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220074
Location363 Highland AvenueFall River, MA 02720 · Bristol County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02536 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
$90.70 typical visit price
range $58.86 – $177.36
Typical copayment $22.67 (range $14.71 – $44.34)
Most-billed visit code 99203
Established Patient
$103.48 typical visit price
range $19.11 – $144.84
Typical copayment $25.87 (range $4.77 – $36.21)
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.

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 Jean Callahan's NPI number?

The NPI number for Jean Callahan is 1508419607. It was assigned to this individual provider in the NPPES registry on July 18, 2019.

Where is Jean Callahan located?

Jean Callahan practices at 43 Hight St, Wareham, MA 02536. The listed phone number is (508) 973-5919.

What is Jean Callahan's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Jean Callahan enrolled in Medicare?

Yes. Jean Callahan 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.

Which organizations bill Medicare for Jean Callahan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jean Callahan reassigns Medicare benefits to 2 organizations: Southcoast Physicians Group, Inc. (Fairhaven, MA) and Convenientmd - Ffs Uc LLC (Plymouth, MA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jean Callahan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Jean Callahan affiliated with any hospitals?

According to CMS data, Jean Callahan is affiliated with Southcoast Hospitals Group.

When was this NPI record last updated?

The NPPES record for Jean Callahan was last updated on April 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.