1. Home
  2. Directory
  3. Massachusetts
  4. Buzzards Bay
  5. Nurse Practitioner
  6. NPI Profile

KATELYN MARY ELIZABETH WILLIAMS PMHNP
NPI 1326754573
Nurse Practitioner - Psychiatric/Mental Health in Buzzards Bay, MA

Active since January 30, 2023PECOS EnrolledAccepts Medicare Assignment
2 NOKOMIS RD, BUZZARDS BAY, MA 02532(603) 703-5363 Get Directions Write a Review

NPPES record last updated: October 17, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 17, 2023, Jan 30, 2023 (2 updates tracked since 2023).

About Katelyn Mary Elizabeth Williams Pmhnp NPPES

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

KATELYN MARY ELIZABETH WILLIAMS PMHNP (NPI 1326754573) is an individual psychiatric/mental health provider in Buzzards Bay, Massachusetts, licensed in Massachusetts (RN2359144) and active in the NPI registry since January 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1326754573
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameKATELYN MARY ELIZABETH WILLIAMSCredential: PMHNP
Location Address2 NOKOMIS RDBuzzards Bay, MA 02532-4308
Mailing Address2 Nokomis RdBuzzards Bay, MA 02532-4308 · (603) 703-5363
Phone(603) 703-5363
Sole ProprietorYes
Medical School CMSOtherGraduated 2023
Enumeration DateJanuary 30, 2023
Last NPPES UpdateOctober 17, 20232 updates tracked since enumeration
NPPES CertifiedOctober 17, 2023
✔ NPI 1326754573 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in MA · RN2359144
Also ListedRegistered NurseTaxonomy 163W00000X · License 087798-21 (NH), RN2359144 (MA)
2 NOKOMIS RD, Buzzards Bay, MA 02532
Open in Google Maps ↗

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

Katelyn Mary Elizabeth Williams Pmhnp 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 ID1557715398
PECOS Enrollment IDI20230927001509
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 02532 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 Katelyn Williams's NPI number?

The NPI number for Katelyn Williams is 1326754573. It was assigned to this individual provider in the NPPES registry on January 30, 2023.

Where is Katelyn Williams located?

Katelyn Williams practices at 2 Nokomis Rd, Buzzards Bay, MA 02532. The listed phone number is (603) 703-5363.

What is Katelyn Williams's specialty?

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

Is Katelyn Williams enrolled in Medicare?

Yes. Katelyn Williams 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.

When was this NPI record last updated?

The NPPES record for Katelyn Williams was last updated on October 17, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.