WILLIAM DASH MD
NPI 1710097464
Pediatrics in Bel Air, MD
About William Dash Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM DASH MD (NPI 1710097464) is an individual pediatrics provider in Bel Air, Maryland, licensed in Maryland (D64658) and active in the NPI registry since August 2006. 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 Dash Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show William Dash reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Towson, MD 21204
- Reassigned Medicare billing, Maryland enrollment
- 501 clinicians in this Medicare group
Baltimore, MD 21239
- Reassigned Medicare billing, Maryland enrollment
- 2,602 clinicians in this Medicare group
Bethesda, MD 20814
- Reassigned Medicare billing, District of Columbia enrollment
- 57 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 21014 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.
BEL AIR, MD 21014
BEL AIR, MD 21014
BEL AIR, MD 21014
BEL AIR, MD 21014
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 Dash's NPI number?
The NPI number for William Dash is 1710097464. It was assigned to this individual provider in the NPPES registry on August 30, 2006.
Where is William Dash located?
William Dash practices at 500 Upper Chesapeake Dr, Bel Air, MD 21014. The listed phone number is (443) 643-1000.
What is William Dash's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is William Dash enrolled in Medicare?
Yes. William Dash is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for William Dash's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Dash reassigns Medicare benefits to 3 organizations: University Of Maryland St. Joseph Medical Group, LLC (Towson, MD), Medstar Medical Group II LLC (Baltimore, MD) and Bethesda Emergency Associates LLC (Bethesda, 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 William Dash'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 Dash was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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 Dash, MD · NPI 1710097464
Pediatrics physician in Bel Air, Maryland. Individual provider, active in the CMS NPPES registry since August 30, 2006.
## Identity
- **NPI:** 1710097464 (Entity type: Individual)
- **Enumerated:** August 30, 2006
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** D64658 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 500 UPPER CHESAPEAKE DR, Bel Air, MD 21014-4324
- **Phone:** (443) 643-1000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): University Of Maryland St. Joseph Medical Group, LLC (NPI 1053816074, Towson, MD); Medstar Medical Group II LLC (NPI 1184046187, Baltimore, MD); Bethesda Emergency Associates LLC (NPI 1639125941, Bethesda, MD) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 8, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1710097464) · Data from the CMS NPPES public registry.