DR. DAVID J HACKAM MD
NPI 1356315915
Surgery - Pediatric Surgery in Baltimore, MD
About Dr. David J Hackam Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DAVID J HACKAM MD (NPI 1356315915) is an individual pediatric surgery provider in Baltimore, Maryland, licensed in Maryland (D78585) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
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 (PECOS)
Dr. David J Hackam Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show David Hackam reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21287
- Reassigned Medicare billing, Maryland enrollment
- 4,483 clinicians in this Medicare group
Baltimore, MD 21205
- Reassigned Medicare billing, Pennsylvania enrollment
- 4 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.
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.
BALTIMORE, MD 21287
BALTIMORE, MD 21287
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 David Hackam's NPI number?
The NPI number for David Hackam is 1356315915. It was assigned to this individual provider in the NPPES registry on February 13, 2006.
Where is David Hackam located?
David Hackam practices at 1800 Orleans St, Baltimore, MD 21287. The listed phone number is (410) 955-2717.
What is David Hackam's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Pediatric Surgery, with taxonomy code 2086S0120X.
Is David Hackam enrolled in Medicare?
Yes. David Hackam is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for David Hackam's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Hackam reassigns Medicare benefits to 2 organizations: Johns Hopkins University (Baltimore, MD) and Johns Hopkins University (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 David Hackam'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 David Hackam was last updated on March 30, 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.