MS. MARY ANN BLOTZER LCSW C
NPI 1114062866
Social Worker - Clinical in Rockville, MD

Active since February 20, 2007PECOS EnrolledAccepts Medicare Assignment
6325 EXECUTIVE BLVD, ROCKVILLE, MD 20852(240) 374-3263 Get Directions Write a Review

NPPES record last updated: July 16, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ms. Mary Ann Blotzer Lcsw C NPPES

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

MS. MARY ANN BLOTZER LCSW C (NPI 1114062866) is an individual clinical provider in Rockville, Maryland, licensed in Maryland (05557) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS and is a graduate of Other (1985).

NPPES Registry Identity

NPI1114062866
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. MARY ANN BLOTZERCredential: LCSW C
Location Address6325 EXECUTIVE BLVDRockville, MD 20852-3905
Mailing Address7310 Quantum Leap LnBowie, MD 20720-4301 · (240) 374-3263
Sole ProprietorYes
Medical School CMSOtherGraduated 1985
Enumeration DateFebruary 20, 2007
Last NPPES UpdateJuly 16, 2023
NPPES CertifiedJuly 16, 2023
NPI 1114062866 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 · 05557
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.
6325 EXECUTIVE BLVD, Rockville, MD 20852

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

Ms. Mary Ann Blotzer Lcsw C 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 ID7911085832
PECOS Enrollment IDI20080417000427
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 20852 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 $65.18 – $194.86
Typical copayment $0.00 (range $16.29 – $48.71)
Most-billed visit code NA
Established Patient
$80.66 typical visit price
range $21.40 – $158.88
Typical copayment $20.16 (range $5.35 – $39.72)
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 3

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

Psychologist (Clinical)
6325 EXECUTIVE BLVD
ROCKVILLE, MD 20852
Psychologist (Clinical)
6325 EXECUTIVE BLVD
ROCKVILLE, MD 20852
Psychologist
6325 EXECUTIVE BLVD
ROCKVILLE, MD 20852

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 Blotzer's NPI number?

The NPI number for Mary Blotzer is 1114062866. It was assigned to this individual provider in the NPPES registry on February 20, 2007.

Where is Mary Blotzer located?

Mary Blotzer practices at 6325 Executive Blvd, Rockville, MD 20852. The listed phone number is (240) 374-3263.

What is Mary Blotzer's specialty?

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

Is Mary Blotzer enrolled in Medicare?

Yes. Mary Blotzer 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 Blotzer was last updated on July 16, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.