MRS. MARY K HOLZINGER LCSW-C, CEAP
NPI 1497805808
Social Worker - Clinical in New Market, MD

Active since January 11, 2007PECOS EnrolledAccepts Medicare Assignment
164 W MAIN ST, SUITE A, NEW MARKET, MD 21774(301) 865-2226 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mrs. Mary K Holzinger Lcsw-c, Ceap NPPES

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

MRS. MARY K HOLZINGER LCSW-C, CEAP (NPI 1497805808) is an individual clinical provider in New Market, Maryland, licensed in Maryland (10889) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS and is a graduate of Other (1990).

NPPES Registry Identity

NPI1497805808
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMRS. MARY K HOLZINGERCredential: LCSW-C, CEAP
Location Address164 W MAIN ST, SUITE ANew Market, MD 21774
Mailing Address6040 Douglas AveNew Market, MD 21774-6264 · (301) 865-2226
Sole ProprietorYes
Medical School CMSOtherGraduated 1990
Enumeration DateJanuary 11, 2007
Last NPPES UpdateJuly 8, 2007
NPI 1497805808 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in MD · 10889
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.

164 W MAIN ST, New Market, MD 21774

Other Identifiers 1

Medicare UPINS45560MD

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

Mrs. Mary K Holzinger Lcsw-c, Ceap 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 ID6305062803
PECOS Enrollment IDI20140718000417
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.

Areas of Expertise CMS Part B claims

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, 1 hour 90837
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.
80 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21774 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 $57.99 – $175.57
Typical copayment $0.00 (range $14.49 – $43.89)
Most-billed visit code NA
Established Patient
$72.23 typical visit price
range $18.66 – $143.02
Typical copayment $18.05 (range $4.66 – $35.75)
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 13

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

Clinic/Center (Hearing and Speech)
164 W MAIN ST, SUITE A
NEW MARKET, MD 21774
Counselor (Mental Health)
164 W MAIN ST, SUITE A
NEW MARKET, MD 21774
Social Worker (Clinical)
164 W MAIN ST, SUITE A
NEW MARKET, MD 21774
Optometrist
164 W MAIN ST, NEW MARKET
NEW MARKET, MD 21774
Marriage & Family Therapist
164 W MAIN ST, SUITE A
NEW MARKET, MD 21774
Social Worker (Clinical)
164 W MAIN ST, A
NEW MARKET, MD 21774
Social Worker (Clinical)
164 W MAIN ST
NEW MARKET, MD 21774
Optometrist
164 W MAIN ST, SUITE B
NEW MARKET, MD 21774

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 Mary Holzinger's NPI number?

The NPI number for Mary Holzinger is 1497805808. It was assigned to this individual provider in the NPPES registry on January 11, 2007.

Where is Mary Holzinger located?

Mary Holzinger practices at 164 W Main St Suite A, New Market, MD 21774. The listed phone number is (301) 865-2226.

What is Mary Holzinger's specialty?

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

Is Mary Holzinger enrolled in Medicare?

Yes. Mary Holzinger 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 Mary Holzinger was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.