HANNAH ILENE SANDLER HERMAN DO
NPI 1679936033
Family Medicine in Washington, DC
About Hannah Ilene Sandler Herman Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HANNAH ILENE SANDLER HERMAN DO (NPI 1679936033) is an individual family medicine provider in Washington, District Of Columbia, licensed in District Of Columbia (DO034872) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS, maintains a secondary practice location in Scranton, and is a graduate of At Still University Of Health Sciences, College Of Osteo Med, Kirksville (2016).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Location 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
Hannah Ilene Sandler Herman Do 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 Hannah Herman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Washington, DC 20009
- Reassigned Medicare billing, District of Columbia enrollment
- 343 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20009 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.
WASHINGTON, DC 20009
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 Hannah Herman's NPI number?
The NPI number for Hannah Herman is 1679936033. It was assigned to this individual provider in the NPPES registry on April 3, 2016. The provider is also known as Hannah Ilene Sandler Ziegler.
Where is Hannah Herman located?
Hannah Herman practices at 3020 14th St NW, Washington, DC 20009. The listed phone number is (202) 469-4699.
What is Hannah Herman's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Hannah Herman enrolled in Medicare?
Yes. Hannah Herman 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 Hannah Herman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hannah Herman reassigns Medicare benefits to Unity Health Care, Inc. (Washington, DC). 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 Hannah Herman'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 Hannah Herman was last updated on September 5, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.