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MS. KATHRYN ANN MULLETT
NPI 1174158984
Counselor - Professional in Morristown, NJ

Active since March 12, 2020PECOS EnrolledAccepts Medicare Assignment
25 LINDSLEY DR STE 300, MORRISTOWN, NJ 07960(973) 998-7900(973) 998-7910 Get Directions Write a Review

NPPES record last updated: May 14, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 14, 2024, Mar 3, 2021, Mar 12, 2020 (3 updates tracked since 2020).

About Ms. Kathryn Ann Mullett NPPES

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

MS. KATHRYN ANN MULLETT (NPI 1174158984) is an individual professional provider in Morristown, New Jersey, licensed in New Jersey (37PC00967200) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1174158984
Entity TypeIndividualFemale
Primary Taxonomy101YP2500X
Provider Legal NameMS. KATHRYN ANN MULLETT
Location Address25 LINDSLEY DR STE 300Morristown, NJ 07960-4456
Mailing Address25 Lindsley Dr Ste 300Morristown, NJ 07960-4456 · (973) 998-7900 · Fax (973) 998-7910
Phone(973) 998-7900
Fax(973) 998-7910
Sole ProprietorYes
Medical School CMSOtherGraduated 2019
Enumeration DateMarch 12, 2020
Last NPPES UpdateMay 14, 20243 updates tracked since enumeration
NPPES CertifiedMay 14, 2024
✔ NPI 1174158984 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License✔ Licensed in NJ · 37PC00967200
25 LINDSLEY DR STE 300, Morristown, NJ 07960
Open in Google Maps ↗

Other Names 1

Former Name (1)Kathryn Mullett Fitzsimmons Lac

Other Identifiers 1

Other1881936847NJ · Npi

Accepted Insurance

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

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

Ms. Kathryn Ann Mullett 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 ID9739529116
PECOS Enrollment IDI20240502000818
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 Reassignment

Medicare enrollment records show Kathryn Mullett reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Therapy Resources Of Morris County LLC
Same address
Professional
25 LINDSLEY DR STE 300
Morristown, NJ 07960
  • Reassigned Medicare billing, New Jersey enrollment
  • 36 clinicians in this Medicare group
NPI 1881936847 (973) 998-7900

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

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.

ERIC BENJAMIN WRIGHT MS, LPC, NCC, CTP
Counselor (Professional)
25 LINDSLEY DR STE 300
MORRISTOWN, NJ 07960
Morris County (973) 998-7900
KRISTEN STAHL LPC
Counselor (Professional)
25 LINDSLEY DR STE 300
MORRISTOWN, NJ 07960
Morris County (973) 998-7900
JILLIAN ANDRESEN
Counselor (Professional)
25 LINDSLEY DR STE 300
MORRISTOWN, NJ 07960
Morris County (973) 998-7900
JULIE PHELAN PHD, LAC
Counselor (Professional)
25 LINDSLEY DR STE 300
MORRISTOWN, NJ 07960
Morris County (973) 998-7900
MR. KEITH ANTHONY CRUZ JR. LPC
Counselor (Professional)
25 LINDSLEY DR STE 300
MORRISTOWN, NJ 07960
Morris County (973) 998-7900
ISABELLA BENEDETTA FIRETTO MA, LAC, NCC
Counselor
25 LINDSLEY DR STE 300
MORRISTOWN, NJ 07960
Morris County (973) 997-7900
MRS. CHERYL GARODNICK LPC, LCADC, ACS, CCS
Counselor (Professional)
25 LINDSLEY DR STE 300
MORRISTOWN, NJ 07960
Morris County (973) 998-7900
MICHELLE FIEDERER MS, LPC
Counselor (Professional)
25 LINDSLEY DR STE 300
MORRISTOWN, NJ 07960
Morris County (973) 998-7900

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 Mullett's NPI number?

The NPI number for Kathryn Mullett is 1174158984. It was assigned to this individual provider in the NPPES registry on March 12, 2020. The provider is also known as Kathryn Mullett Fitzsimmons Lac.

Where is Kathryn Mullett located?

Kathryn Mullett practices at 25 Lindsley Dr Ste 300, Morristown, NJ 07960. The listed phone number is (973) 998-7900.

What is Kathryn Mullett's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Is Kathryn Mullett enrolled in Medicare?

Yes. Kathryn Mullett 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 organization bills Medicare for Kathryn Mullett's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kathryn Mullett reassigns Medicare benefits to Therapy Resources Of Morris County LLC (Morristown, NJ). The 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 Kathryn Mullett's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kathryn Mullett accept?

Health plans from Oscar Health list Kathryn Mullett 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 Mullett was last updated on May 14, 2024. 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.