MR. WILLIAM SHERWOOD SMITH FNP
NPI 1639522246
Nurse Practitioner - Family in Adelphi, MD
About Mr. William Sherwood Smith Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. WILLIAM SHERWOOD SMITH FNP (NPI 1639522246) is an individual family provider in Adelphi, Maryland, licensed in Maryland (R215271) and active in the NPI registry since July 2016. He is enrolled in Medicare PECOS and is a graduate of Other (2016).
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
Mr. William Sherwood Smith Fnp 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 Reassignment
Medicare enrollment records show William Smith reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Hyattsville, MD 20783
- Reassigned Medicare billing, District of Columbia enrollment
- Medicare enrollment name: Marys Center For Maternal And Child Care Inc
- 175 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 20783 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
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 Smith's NPI number?
The NPI number for William Smith is 1639522246. It was assigned to this individual provider in the NPPES registry on July 19, 2016.
Where is William Smith located?
William Smith practices at 8908 Riggs Rd, Adelphi, MD 20783. The listed phone number is (214) 693-5790.
What is William Smith's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is William Smith enrolled in Medicare?
Yes. William Smith 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 organization bills Medicare for William Smith's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Smith reassigns Medicare benefits to Mary's Center For Maternal And Child Care, Inc. (Hyattsville, 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 Smith'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 Smith was last updated on August 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.
# Mr. William Sherwood Smith, FNP · NPI 1639522246
Family physician in Adelphi, Maryland. Individual provider, active in the CMS NPPES registry since July 19, 2016.
## Identity
- **NPI:** 1639522246 (Entity type: Individual)
- **Enumerated:** July 19, 2016
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** R215271 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 8908 RIGGS RD, Adelphi, MD 20783-1632
- **Phone:** (214) 693-5790
## 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:** Mary's Center For Maternal And Child Care, Inc. (NPI 1194077297, Hyattsville, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** August 2, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1639522246) · Data from the CMS NPPES public registry.