DR. SAMUEL HAHN MD
NPI 1982839635
Otolaryngology - Otolaryngology/Facial Plastic Surgery in Baltimore, MD
About Dr. Samuel Hahn Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SAMUEL HAHN MD (NPI 1982839635) is an individual otolaryngology/facial plastic surgery provider in Baltimore, Maryland, licensed in Maryland (D0081400) and active in the NPI registry since May 2009. He is enrolled in Medicare PECOS, is affiliated with Greater Baltimore Medical Center, and is a graduate of Perelman School Of Med At The University Of Pennsylvania (2009).
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
Dr. Samuel Hahn 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 Reassignments
2Medicare enrollment records show Samuel Hahn reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21204
- Reassigned Medicare billing, Maryland enrollment
- 444 clinicians in this Medicare group
Baltimore, MD 21204
- Reassigned Medicare billing, Maryland enrollment
- 32 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 13
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Greater Baltimore Medical Center
Acute Care Hospitals · Baltimore, MDOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TOWSON, MD 21204
TOWSON, MD 21204
TOWSON, MD 21204
BALTIMORE, MD 21204
BALTIMORE, MD 21204
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 Samuel Hahn's NPI number?
The NPI number for Samuel Hahn is 1982839635. It was assigned to this individual provider in the NPPES registry on May 26, 2009.
Where is Samuel Hahn located?
Samuel Hahn practices at 6565 N Charles St Suite 601, Baltimore, MD 21204. The listed phone number is (410) 821-5151.
What is Samuel Hahn's specialty?
The primary specialty registered for this NPI is Otolaryngology, specializing in Otolaryngology/Facial Plastic Surgery, with taxonomy code 207YX0905X.
Is Samuel Hahn enrolled in Medicare?
Yes. Samuel Hahn 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 organizations bill Medicare for Samuel Hahn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Samuel Hahn reassigns Medicare benefits to 2 organizations: Greater Baltimore Medical Center, Inc. (Baltimore, MD) and Centers For Advanced Ent Care, LLC (Baltimore, 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 Samuel Hahn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Samuel Hahn affiliated with any hospitals?
According to CMS data, Samuel Hahn is affiliated with Greater Baltimore Medical Center.
When was this NPI record last updated?
The NPPES record for Samuel Hahn was last updated on October 5, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.