DR. ZWENA MCLEOD-O'DONNELL MD
NPI 1134486624
Pediatrics in Annapolis, MD
About Dr. Zwena Mcleod-o'donnell Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ZWENA MCLEOD-O'DONNELL MD (NPI 1134486624) is an individual pediatrics provider in Annapolis, Maryland, licensed in Maryland (D0080053) and active in the NPI registry since April 2012. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Zwena Mcleod-o'donnell Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Zwena Mcleod-o'donnell reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Baltimore, MD 21224
- 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21401 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.
ANNAPOLIS, MD 21401
ANNAPOLIS, MD 21401
ANNAPOLIS, MD 21401
ANNAPOLIS, MD 21401
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 Zwena Mcleod-o'donnell's NPI number?
The NPI number for Zwena Mcleod-o'donnell is 1134486624. It was assigned to this individual provider in the NPPES registry on April 20, 2012.
Where is Zwena Mcleod-o'donnell located?
Zwena Mcleod-o'donnell practices at 200 Forbes St Ste 200, Annapolis, MD 21401. The listed phone number is (410) 263-6363.
What is Zwena Mcleod-o'donnell's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Zwena Mcleod-o'donnell enrolled in Medicare?
Yes. Zwena Mcleod-o'donnell is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Zwena Mcleod-o'donnell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Zwena Mcleod-o'donnell reassigns Medicare benefits to Johns Hopkins University (Baltimore, 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 Zwena Mcleod-o'donnell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Zwena Mcleod-o'donnell accept?
Health plans from Oscar Health list Zwena Mcleod-o'donnell as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Zwena Mcleod-o'donnell was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Dr. Zwena Mcleod-O'donnell, MD · NPI 1134486624
Pediatrics physician in Annapolis, Maryland. Individual provider, active in the CMS NPPES registry since April 20, 2012.
## Identity
- **NPI:** 1134486624 (Entity type: Individual)
- **Enumerated:** April 20, 2012
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** D0080053 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 FORBES ST STE 200, Annapolis, MD 21401-1599
- **Phone:** (410) 263-6363 · **Fax:** (410) 263-7551
## 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 1306810619, Baltimore, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 21, 2022
---
Source: [NPI Profile](https://npiprofile.com/npi/1134486624) · Data from the CMS NPPES public registry.