CLAY ROBERT GUEITS MD
NPI 1902148778
Psychiatry & Neurology - Psychiatry in Bethlehem, PA
About Clay Robert Gueits Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CLAY ROBERT GUEITS MD (NPI 1902148778) is an individual psychiatry provider in Bethlehem, Pennsylvania, licensed in Pennsylvania (MD476514) and active in the NPI registry since March 2013. He is enrolled in Medicare PECOS, is affiliated with St Lukes Quakertown Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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
Clay Robert Gueits Md 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
2Medicare enrollment records show Clay Gueits reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bethlehem, PA 18015
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: St Lukes Physician Group Inc
- 2,851 clinicians in this Medicare group
Sellersville, PA 18960
- Reassigned Medicare billing, Pennsylvania enrollment
- 75 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.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Lukes Quakertown Hospital
Acute Care Hospitals · Quakertown, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 18015 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.
BETHLEHEM, PA 18015
BETHLEHEM, PA 18015
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 Clay Gueits's NPI number?
The NPI number for Clay Gueits is 1902148778. It was assigned to this individual provider in the NPPES registry on March 20, 2013.
Where is Clay Gueits located?
Clay Gueits practices at 801 Ostrum St, Bethlehem, PA 18015. The listed phone number is (866) 785-8537.
What is Clay Gueits's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Clay Gueits enrolled in Medicare?
Yes. Clay Gueits 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 Clay Gueits's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Clay Gueits reassigns Medicare benefits to 2 organizations: St. Luke's Physician Group, Inc. (Bethlehem, PA) and Penn Foundation Inc (Sellersville, PA). 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 Clay Gueits's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Clay Gueits affiliated with any hospitals?
According to CMS data, Clay Gueits is affiliated with St Lukes Quakertown Hospital.
When was this NPI record last updated?
The NPPES record for Clay Gueits was last updated on June 2, 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.
# Clay Robert Gueits, MD · NPI 1902148778
Psychiatry physician in Bethlehem, Pennsylvania. Individual provider, active in the CMS NPPES registry since March 20, 2013.
## Identity
- **NPI:** 1902148778 (Entity type: Individual)
- **Enumerated:** March 20, 2013
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** MD476514 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 801 OSTRUM ST, Bethlehem, PA 18015-1000
- **Phone:** (866) 785-8537
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): St. Luke's Physician Group, Inc. (NPI 1083789150, Bethlehem, PA); Penn Foundation Inc (NPI 1073572715, Sellersville, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of New York At Stony Brook, School Of Medicine, class of 2013
## Record status
- **NPPES last updated:** June 2, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1902148778) · Data from the CMS NPPES public registry.