MELISSA ANN HOLZNAGEL
NPI 1255904793
Social Worker - Clinical in Glastonbury, CT

Q: What is Melissa Holznagel's NPI number?

The NPI number for Melissa Holznagel is 1255904793. It was assigned to this individual provider in the NPPES registry on July 22, 2021.

Q: What is Melissa Holznagel's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Q: When was this NPI record last updated?

The NPPES record for Melissa Holznagel was last updated on June 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.

Active since July 22, 2021PECOS EnrolledAccepts Medicare Assignment

33 PRATT ST, GLASTONBURY, CT 06033(475) 238-9381 Get Directions Write a Review

NPPES record last updated: June 2, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jun 2, 2025, Aug 5, 2021, Jul 22, 2021 (3 updates tracked since 2021).

On this page

About Melissa Ann Holznagel NPPES

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

MELISSA ANN HOLZNAGEL (NPI 1255904793) is an individual clinical provider in Glastonbury, Connecticut and active in the NPI registry since July 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1255904793

Entity TypeIndividualFemale

Primary Taxonomy1041C0700X

Provider Legal NameMELISSA ANN HOLZNAGEL

Location Address33 PRATT STGlastonbury, CT 06033-1014

Mailing Address172 S Whittlesey AveWallingford, CT 06492-4511 · (475) 238-9381

Phone(475) 238-9381

Sole ProprietorNo

Medical School CMSOtherGraduated 2022

Enumeration DateJuly 22, 2021

Last NPPES UpdateJune 2, 20253 updates tracked since enumeration

NPPES CertifiedJune 2, 2025

✔ NPI 1255904793 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code1041C0700X

Definition

A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

Also ListedSocial WorkerTaxonomy 104100000X

Also ListedCase Manager/Care CoordinatorTaxonomy 171M00000X

33 PRATT ST, Glastonbury, CT 06033

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.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

Melissa Ann Holznagel 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 ID2769969609

PECOS Enrollment IDI20260122000204

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

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

Connecticut Mental Health Specialists Inc

9.4 mi

Psychiatry

270 FARMINGTON AVE, SUITE 309
Farmington, CT 06032

Reassigned Medicare billing, Connecticut enrollment
140 clinicians in this Medicare group

NPI 1053362814 (860) 677-5570

Value Based Long Term Care K PC

41 mi

Geriatric Medicine

5 RESEARCH DR
Shelton, CT 06484

Reassigned Medicare billing, Connecticut enrollment
70 clinicians in this Medicare group

NPI 1831921378 (203) 901-2493

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06033 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

$0.00 typical visit price

range $60.82 – $183.10

Typical copayment $0.00 (range $15.20 – $45.77)

Most-billed visit code NA

Established Patient

$75.55 typical visit price

range $19.76 – $149.26

Typical copayment $18.88 (range $4.94 – $37.31)

Most-billed visit code 99213

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 17

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

MS. CHELSEY MICCICHE

Counselor (Professional)