SHERWOOD MENTAL HEALTH, LLC
NPI 1982369211
Counselor - Professional in Timonium, MD
About Sherwood Mental Health, Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHERWOOD MENTAL HEALTH, LLC (NPI 1982369211) is a healthcare organization registered as a professional in Timonium, Maryland and active in the NPI registry since November 2021. The organization lists Carol Hallinan, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Sherwood Mental Health, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Sherwood Mental Health, LLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
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 Sherwood Mental Health, LLC's NPI number?
The NPI number for Sherwood Mental Health, LLC is 1982369211. It was assigned to this organization in the NPPES registry on November 2, 2021.
Where is Sherwood Mental Health, LLC located?
Sherwood Mental Health, LLC is located at 2205 York Rd Ste 200, Timonium, MD 21093. The listed phone number is (410) 916-6122.
What is Sherwood Mental Health, LLC's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.
Is Sherwood Mental Health, LLC enrolled in Medicare?
Yes. Sherwood Mental Health, LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Sherwood Mental Health, LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Mental Health Counselor) reassigns their Medicare billing to Sherwood Mental Health, LLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Sherwood Mental Health, LLC was last updated on November 2, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Sherwood Mental Health, Llc · NPI 1982369211
Professional organization in Timonium, Maryland. Organization record, active in the CMS NPPES registry since November 2, 2021.
## Identity
- **NPI:** 1982369211 (Entity type: Organization)
- **Enumerated:** November 2, 2021
- **Primary specialty:** Counselor - Professional · taxonomy 101YP2500X
- **Organization subpart:** No
- **Authorized official:** Carol Hallinan, OWNER
## Practice location
- **Address:** 2205 YORK RD STE 200, Timonium, MD 21093-3167
- **Phone:** (410) 916-6122 · **Fax:** (443) 991-5914
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Mental Health Counselor) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 2, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1982369211) · Data from the CMS NPPES public registry.