DR. ALYSSA RAE BURGAMY HAMMER M.D.
NPI 1952764433
Obstetrics & Gynecology in Lutherville Timonium, MD
About Dr. Alyssa Rae Burgamy Hammer M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALYSSA RAE BURGAMY HAMMER M.D. (NPI 1952764433) is an individual obstetrics & gynecology provider in Lutherville Timonium, Maryland, licensed in Pennsylvania (1952764433) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Locations 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Alyssa Rae Burgamy Hammer M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Alyssa Hammer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Timonium, MD 21093
- Reassigned Medicare billing, Maryland and District of Columbia enrollments
- Also billed through NPI 1942546486 (Maryland), NPI 1952461816 (District of Columbia), NPI 1578638425 (District of Columbia), NPI 1366781700 (District of Columbia), NPI 1497023188 (District of Columbia), NPI 1073678637 (District of Columbia)
- 1,253 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 21093 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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LUTHERVILLE, MD 21093
LUTHERVILLE TIMONIUM, MD 21093
LUTHERVILLE, MD 21093
LUTHERVILLE, MD 21093
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 Alyssa Hammer's NPI number?
The NPI number for Alyssa Hammer is 1952764433. It was assigned to this individual provider in the NPPES registry on April 1, 2016. The provider is also known as Dr. Alyssa Rae Burgamy MD.
Where is Alyssa Hammer located?
Alyssa Hammer practices at 1447 York Rd Ste 100, Lutherville Timonium, MD 21093. The listed phone number is (410) 339-5500.
What is Alyssa Hammer's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Alyssa Hammer enrolled in Medicare?
Yes. Alyssa Hammer is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Alyssa Hammer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alyssa Hammer reassigns Medicare benefits to Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (Timonium, 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 Alyssa Hammer'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 Alyssa Hammer was last updated on June 21, 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.