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KATHRYN BUTLER
NPI 1184435406
Nurse Practitioner - Psychiatric/Mental Health in Boston, MA

Active since January 16, 2025PECOS Enrolled

NPPES record last updated: April 1, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Kathryn Butler NPPES

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

KATHRYN BUTLER (NPI 1184435406) is an individual psychiatric/mental health provider in Boston, Massachusetts, licensed in Massachusetts (RN2389833) and active in the NPI registry since January 2025. She is enrolled in Medicare PECOS, maintains a secondary practice location in Belmont, and is a graduate of Other (2025).

NPPES Registry Identity

NPI1184435406
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameKATHRYN BUTLER
Location Address55 FRUIT STBoston, MA 02114-2621
Mailing Address50 Church St Ste BBelmont, MA 02478-4911 · (617) 468-5048 · Fax (586) 204-0657
Phone(205) 253-0344
Sole ProprietorYes
Medical School CMSOtherGraduated 2025
Enumeration DateJanuary 16, 2025
Last NPPES UpdateApril 1, 2026
NPPES CertifiedApril 1, 2026
✔ NPI 1184435406 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in MA · RN2389833
55 FRUIT ST, Boston, MA 02114
Open in Google Maps ↗

Secondary Practice Location 1

Location 150 Church St Ste BBelmont, MA 02478-4911 · Phone (617) 468-5048 · Fax (586) 204-0657

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Harvard Pilgrim Health Care.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kathryn Butler is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9335643154
PECOS Enrollment IDI20250916002257
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02114 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
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
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.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

STUTI GIRISH SHROFF MD, MBBS
Pathology (Anatomic Pathology)
55 FRUIT ST
BOSTON, MA 02114
Suffolk County (617) 726-2971
NANCY WANG M.D.
Internal Medicine (Hematology & Oncology)
55 FRUIT ST
BOSTON, MA 02114
Suffolk County (017) 724-4000
DR. DUSAN HANIDZIAR M.D., PH.D.
Anesthesiology
55 FRUIT ST, GRAY-BIGELOW 444
BOSTON, MA 02114
Suffolk County (617) 726-3030
JOHN JOSEPH DANKO DO
Physical Medicine & Rehabilitation
55 FRUIT ST
BOSTON, MA 02114
Suffolk County (617) 726-2000
DR. MICHAEL ANDREW LOBRITZ M.D, PH.D.
Internal Medicine (Infectious Disease)
55 FRUIT ST, DIVISION OF INFECTIOUS DISEASE, GRJ-504
BOSTON, MA 02114
Suffolk County (617) 724-9248
MS. KELLY ELISHA TRECARTIN NP
Nurse Practitioner (Acute Care)
55 FRUIT ST, BIGALOW 852 F
BOSTON, MA 02114
Suffolk County (617) 726-7400
JAMIE MARIE ALLEN NP
Nurse Practitioner
55 FRUIT ST
BOSTON, MA 02114
Suffolk County (617) 724-4410
DR. DHAVAL SANJEEV KOLTE M.B.B.S., PH.D.
Internal Medicine (Cardiovascular Disease)
55 FRUIT ST
BOSTON, MA 02114
Suffolk County (617) 643-3238

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 Kathryn Butler's NPI number?

The NPI number for Kathryn Butler is 1184435406. It was assigned to this individual provider in the NPPES registry on January 16, 2025.

Where is Kathryn Butler located?

Kathryn Butler practices at 55 Fruit St, Boston, MA 02114. The listed phone number is (205) 253-0344.

What is Kathryn Butler's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Kathryn Butler enrolled in Medicare?

Yes. Kathryn Butler is registered in the Medicare PECOS enrollment system.

What insurance does Kathryn Butler accept?

Health plans from Harvard Pilgrim Health Care list Kathryn Butler 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 Kathryn Butler was last updated on April 1, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.