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HOLLY ANN KOZERA LMHC
NPI 1083753735
Counselor - Mental Health in Hatfield, MA

Active since February 06, 2007PECOS EnrolledAccepts Medicare Assignment
44 KING ST, HATFIELD, MA 01038(413) 387-8770 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Holly Ann Kozera Lmhc NPPES

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

HOLLY ANN KOZERA LMHC (NPI 1083753735) is an individual mental health provider in Hatfield, Massachusetts, licensed in Massachusetts (6162) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2003).

NPPES Registry Identity

NPI1083753735
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameHOLLY ANN KOZERACredential: LMHC
Location Address44 KING STHatfield, MA 01038-9750
Mailing Address230 Linden StHolyoke, MA 01040-3169 · (413) 387-8770
Phone(413) 387-8770
Sole ProprietorYes
Medical School CMSOtherGraduated 2003
Enumeration DateFebruary 6, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1083753735 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in MA · 6162
44 KING ST, Hatfield, MA 01038
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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

Holly Ann Kozera Lmhc 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 ID941652176
PECOS Enrollment IDI20240123003681
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 Holly Kozera reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Servicenet Inc
4.7 mi
Mental Health (Including Community Mental Health Center)
50 PLEASANT ST
Northampton, MA 01060
  • Reassigned Medicare billing, Massachusetts enrollment
  • 64 clinicians in this Medicare group
NPI 1659314425 (413) 584-6855
River Valley Counseling Center, Inc
12 mi
Mental Health (Including Community Mental Health Center)
303 BEECH ST
Holyoke, MA 01040
  • Reassigned Medicare billing, Massachusetts enrollment
  • 144 clinicians in this Medicare group
NPI 1851444616 (413) 540-1234

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 2

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.

Psychotherapy, 45 minutes 90834
Psychotherapy is a treatment method where you converse with a therapist about your thoughts, feelings, and behaviors. In a 45-minute session, the therapist assists you in understanding and managing your mental health concerns, improving emotional wellness, and promoting personal growth.
472 services22 patients
Psychotherapy, 30 minutes 90832
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 30-minute session, the therapist helps you explore feelings, thoughts, and behaviors to better understand yourself and manage life's challenges.
140 services12 patients

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 Holly Kozera's NPI number?

The NPI number for Holly Kozera is 1083753735. It was assigned to this individual provider in the NPPES registry on February 6, 2007.

Where is Holly Kozera located?

Holly Kozera practices at 44 King St, Hatfield, MA 01038. The listed phone number is (413) 387-8770.

What is Holly Kozera's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Holly Kozera enrolled in Medicare?

Yes. Holly Kozera 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 Holly Kozera's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Holly Kozera reassigns Medicare benefits to 2 organizations: Servicenet Inc (Northampton, MA) and River Valley Counseling Center, Inc (Holyoke, 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 Holly Kozera's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Holly Kozera was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.