PEGGY MONTGOMERY LCSW-C
NPI 1356700470
Counselor - Mental Health in Columbia, MD
About Peggy Montgomery Lcsw-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PEGGY MONTGOMERY LCSW-C (NPI 1356700470) is an individual mental health provider in Columbia, Maryland, licensed in Maryland (06177) and active in the NPI registry since February 2016. She is enrolled in Medicare PECOS, maintains a secondary practice location in Columbia, and is a graduate of Other (1987).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Peggy Montgomery 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.
Medicare Billing Reassignment
Medicare enrollment records show Peggy Montgomery reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Arlington, VA 22207
- Reassigned Medicare billing, Maryland enrollment
- 153 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Peggy Montgomery's NPI number?
The NPI number for Peggy Montgomery is 1356700470. It was assigned to this individual provider in the NPPES registry on February 17, 2016.
Where is Peggy Montgomery located?
Peggy Montgomery practices at 10750 Hickory Ridge Rd Ste 113, Columbia, MD 21044. The listed phone number is (443) 621-0583.
What is Peggy Montgomery's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Peggy Montgomery enrolled in Medicare?
Yes. Peggy Montgomery 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 Peggy Montgomery's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Peggy Montgomery reassigns Medicare benefits to Columbia Associates In Psychiatry PC (Arlington, VA). 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 Peggy Montgomery'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 Peggy Montgomery was last updated on April 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Peggy Montgomery, LCSW-C · NPI 1356700470
Mental Health provider in Columbia, Maryland. Individual provider, active in the CMS NPPES registry since February 17, 2016.
## Identity
- **NPI:** 1356700470 (Entity type: Individual)
- **Enumerated:** February 17, 2016
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **State license:** 06177 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 10750 HICKORY RIDGE RD STE 113, Columbia, MD 21044-3681
- **Phone:** (443) 621-0583
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Columbia Associates In Psychiatry PC (NPI 1699012930, Arlington, VA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1987
## Record status
- **NPPES last updated:** April 25, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1356700470) · Data from the CMS NPPES public registry.