WILLIAM MICHAEL HAAS DO
NPI 1750906038
Student in an Organized Health Care Education/Training Program in Scranton, PA
About William Michael Haas Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM MICHAEL HAAS DO (NPI 1750906038) is an individual student in an organized health care education/training program in Scranton, Pennsylvania and active in the NPI registry since June 2020. He is enrolled in Medicare PECOS.
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 (PECOS)
William Michael Haas Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show William Haas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chestertown, MD 21620
- Reassigned Medicare billing, Maryland enrollment
- 794 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 2
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.
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.
SCRANTON, PA 18505
SCRANTON, PA 18505
SCRANTON, PA 18505
SCRANTON, PA 18505
SCRANTON, PA 18505
SCRANTON, PA 18505
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 William Haas's NPI number?
The NPI number for William Haas is 1750906038. It was assigned to this individual provider in the NPPES registry on June 11, 2020.
Where is William Haas located?
William Haas practices at 501 S Washington Ave, Scranton, PA 18505. The listed phone number is (570) 343-2383.
What is William Haas's specialty?
The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.
Is William Haas enrolled in Medicare?
Yes. William Haas is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for William Haas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Haas reassigns Medicare benefits to Luminis Health Medical Group, LLC (Chestertown, MD). 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 William Haas'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 William Haas was last updated on June 11, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# William Michael Haas, DO · NPI 1750906038
Student in an Organized Health Care Education/Training Program provider in Scranton, Pennsylvania. Individual provider, active in the CMS NPPES registry since June 11, 2020.
## Identity
- **NPI:** 1750906038 (Entity type: Individual)
- **Enumerated:** June 11, 2020
- **Primary specialty:** Student in an Organized Health Care Education/Training Program · taxonomy 390200000X
- **Sole proprietor:** Yes
## Practice location
- **Address:** 501 S WASHINGTON AVE, Scranton, PA 18505-3814
- **Phone:** (570) 343-2383
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Luminis Health Medical Group, LLC (NPI 1841561701, Chestertown, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 11, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1750906038) · Data from the CMS NPPES public registry.