STEPHANIE CHEN BLOCK MD
NPI 1659698769
Psychiatry & Neurology - Neurology in Silver Spring, MD
About Stephanie Chen Block Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEPHANIE CHEN BLOCK MD (NPI 1659698769) is an individual neurology provider in Silver Spring, Maryland, licensed in Maryland (D0082023) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS, is affiliated with Frederick Health Hospital, and maintains a secondary practice location in Rockville.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Location 1
Other Identifiers 1
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
Stephanie Chen Block 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 Reassignment
Medicare enrollment records show Stephanie Block reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Silver Spring, MD 20910
- Reassigned Medicare billing, District of Columbia enrollment
- 27 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 7
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Frederick Health Hospital
Acute Care Hospitals · Frederick, MDMedstar Montgomery Medical Center
Acute Care Hospitals · Olney, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20906 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Stephanie Block's NPI number?
The NPI number for Stephanie Block is 1659698769. It was assigned to this individual provider in the NPPES registry on April 28, 2010. The provider is also known as Stephanie Yuching Chen MD.
Where is Stephanie Block located?
Stephanie Block practices at 3801 International Dr Ste 210, Silver Spring, MD 20906. The listed phone number is (301) 562-7200.
What is Stephanie Block's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.
Is Stephanie Block enrolled in Medicare?
Yes. Stephanie Block 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 Stephanie Block's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephanie Block reassigns Medicare benefits to The Neurology Center (Silver Spring, 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 Stephanie Block's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Stephanie Block affiliated with any hospitals?
According to CMS data, Stephanie Block is affiliated with Frederick Health Hospital and Medstar Montgomery Medical Center.
When was this NPI record last updated?
The NPPES record for Stephanie Block was last updated on August 24, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.