ZACHARY JANIK
NPI 1043755838
Anesthesiology in Bethesda, MD
About Zachary Janik NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ZACHARY JANIK (NPI 1043755838) is an individual anesthesiology provider in Bethesda, Maryland, licensed in Maryland (D0096290) and active in the NPI registry since January 2017. He is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Howard County Medical Center, and is a graduate of Johns Hopkins University School Of Medicine (2019).
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 (PECOS)
Zachary Janik is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Zachary Janik reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bethesda, MD 20814
- Reassigned Medicare billing, Maryland enrollment
- 4,483 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Johns Hopkins Howard County Medical Center
Acute Care Hospitals · Columbia, 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.
BETHESDA, MD 20889
BETHESDA, MD 20889
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 Zachary Janik's NPI number?
The NPI number for Zachary Janik is 1043755838. It was assigned to this individual provider in the NPPES registry on January 3, 2017.
Where is Zachary Janik located?
Zachary Janik practices at 8901 Rockville Pike, Bethesda, MD 20889. The listed phone number is (301) 295-4000.
What is Zachary Janik's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Zachary Janik enrolled in Medicare?
Yes. Zachary Janik is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Zachary Janik's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Zachary Janik reassigns Medicare benefits to Johns Hopkins University (Bethesda, 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 Zachary Janik's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Zachary Janik affiliated with any hospitals?
According to CMS data, Zachary Janik is affiliated with Johns Hopkins Howard County Medical Center.
When was this NPI record last updated?
The NPPES record for Zachary Janik was last updated on July 30, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Zachary Janik · NPI 1043755838
Anesthesiology physician in Bethesda, Maryland. Individual provider, active in the CMS NPPES registry since January 3, 2017.
## Identity
- **NPI:** 1043755838 (Entity type: Individual)
- **Enumerated:** January 3, 2017
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** D0096290 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 8901 ROCKVILLE PIKE, Bethesda, MD 20889-0010
- **Phone:** (301) 295-4000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Johns Hopkins University (NPI 1578569240, Bethesda, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Johns Hopkins University School Of Medicine, class of 2019
## Record status
- **NPPES last updated:** July 30, 2024
---
Source: [NPI Profile](https://npiprofile.com/npi/1043755838) · Data from the CMS NPPES public registry.