SARAH HORSEY SIMPSON PHD
NPI 1821405143
Psychologist - Clinical in Glen Burnie, MD
About Sarah Horsey Simpson Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SARAH HORSEY SIMPSON PHD (NPI 1821405143) is an individual clinical provider in Glen Burnie, Maryland, licensed in Maryland (05478) and active in the NPI registry since July 2014. She is enrolled in Medicare PECOS and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses
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
Sarah Horsey Simpson Phd 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 Reassignments
3Medicare enrollment records show Sarah Simpson reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Glen Burnie, MD 21061
- Reassigned Medicare billing, Maryland enrollment
- 13 clinicians in this Medicare group
Glen Burnie, MD 21061
- Reassigned Medicare billing, Maryland enrollment
- 33 clinicians in this Medicare group
Riverdale, MD 20737
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 78 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21061 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GLEN BURNIE, MD 21061
GLEN BURNIE, MD 21061
GLEN BURNIE, MD 21061
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 Sarah Simpson's NPI number?
The NPI number for Sarah Simpson is 1821405143. It was assigned to this individual provider in the NPPES registry on July 18, 2014.
Where is Sarah Simpson located?
Sarah Simpson practices at 30 Greenway St NW Ste 5, Glen Burnie, MD 21061. The listed phone number is (410) 760-9079.
What is Sarah Simpson's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Sarah Simpson enrolled in Medicare?
Yes. Sarah Simpson 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 organizations bill Medicare for Sarah Simpson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Simpson reassigns Medicare benefits to 3 organizations: Greater Baltimore Counseling Center, LLC (Glen Burnie, MD), Oasis The Mental Health Center, LLC (Glen Burnie, MD) and Supportive Care Of Maryland LLC (Riverdale, MD). Each 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 Sarah Simpson'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 Sarah Simpson was last updated on December 12, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Sarah Horsey Simpson, PHD · NPI 1821405143
Clinical provider in Glen Burnie, Maryland. Individual provider, active in the CMS NPPES registry since July 18, 2014.
## Identity
- **NPI:** 1821405143 (Entity type: Individual)
- **Enumerated:** July 18, 2014
- **Primary specialty:** Psychologist - Clinical · taxonomy 103TC0700X
- **State license:** 05478 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 30 GREENWAY ST NW STE 5, Glen Burnie, MD 21061-3557
- **Phone:** (410) 760-9079 · **Fax:** (410) 760-1121
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Greater Baltimore Counseling Center, LLC (NPI 1376616938, Glen Burnie, MD); Oasis The Mental Health Center, LLC (NPI 1174606057, Glen Burnie, MD); Supportive Care Of Maryland LLC (NPI 1447802616, Riverdale, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** December 12, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1821405143) · Data from the CMS NPPES public registry.