Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Clinical Social Worker

Penny L. Timmons Lemmerman, CSW

Sees patients in Columbia, MD · Glen Burnie, MD · Maryland

Summary

Penny L. Timmons Lemmerman, CSW is a clinical social worker at 10400 Little Patuxent Pkwy, Columbia, MD 21044. Phone: (571) 977-6870. Accepts Medicare assignment. NPI 1760674576. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Clinical social worker
  • Address: 10400 Little Patuxent Pkwy, Columbia, MD 21044 · Directions (1 more location)
  • Phone: (571) 977‑6870
  • Medicare: Accepts Medicare assignment
  • Group practice: Columbia Associates in Psychiatry PC
  • School: graduated 2000
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Penny L. Timmons Lemmerman, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Penny L. Timmons Lemmerman accept Medicare assignment?
Yes. Medicare's clinician data says Penny L. Timmons Lemmerman accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Penny L. Timmons Lemmerman's NPI number?
1760674576. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Penny L. Timmons Lemmerman is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Penny L. Timmons Lemmerman as a member of this group (CMS data updated October 2, 2026).

  • Columbia Associates in Psychiatry PC149 clinicians in the group

Specialties

Find other clinicians: Clinical Social Worker, Maryland →

Other clinical social workers in Columbia

Clinicians with the same Medicare primary specialty in Columbia, MD — not a recommendation.

All clinical social workers in Columbia →

Other clinicians in Columbia Associates in Psychiatry PC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialCSW
Graduation year2000
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1760674576
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians