XENON HEALTH OF MARYLAND LLC
NPI 1497191811
Anesthesiology in Owings Mills, MD

Active since May 13, 2013
66 PAINTERS MILL RD, #106, OWINGS MILLS, MD 21117(443) 394-0520 Get Directions Write a Review

NPPES record last updated: May 13, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Xenon Health Of Maryland Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

XENON HEALTH OF MARYLAND LLC (NPI 1497191811) is a healthcare organization registered as an anesthesiology in Owings Mills, Maryland and active in the NPI registry since May 2013. The organization lists Haroon Chaudhry, President, as its authorized official.

NPPES Registry Identity

NPI1497191811
Entity TypeOrganization
Primary Taxonomy207L00000X
Legal Business NameXENON HEALTH OF MARYLAND LLC
Location Address66 PAINTERS MILL RD, #106Owings Mills, MD 21117-3641
Mailing Address8560 W Sunset Blvd, Suite 511West Hollywood, CA 90069-2311 · (917) 621-6854 · Fax (646) 304-1681
Organization SubpartNo
Authorized OfficialHaroon ChaudhryPresident · (917) 621-6854
Enumeration DateMay 13, 2013
✔ NPI 1497191811 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in NY · 211953
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
66 PAINTERS MILL RD, Owings Mills, MD 21117

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Xenon Health Of Maryland Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

14

Medicare enrollment records show 14 clinicians reassign Medicare billing to Xenon Health Of Maryland LLC, which bills Medicare for the services they deliver. Of these, 2 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (14)

Anesthesiology
NPI 1255508297
2401 W BELVEDERE AVE
Baltimore, MD 21215
(410) 601-9000
✔ PECOS7.4 mi
Anesthesiology
NPI 1093943813
6701 N CHARLES ST STE 4226
Towson, MD 21204
(443) 849-2202
✔ PECOS✔ Accepts Medicare8.3 mi
Anesthesiology
NPI 1720041502
201 E UNIVERSITY PKWY
Baltimore, MD 21218
(410) 554-6497
✔ PECOS✔ Accepts Medicare11 mi
Anesthesiology
NPI 1619919560
110 S PACA ST SUITE 300 6TH FL
Baltimore, MD 21201
(410) 328-6720
✔ PECOS✔ Accepts Medicare12 mi
Anesthesiology
NPI 1215976600
8900 COLUMBIA 100 PKWY STE E
Columbia, MD 21045
(443) 221-4444
✔ PECOS✔ Accepts Medicare13 mi
Anesthesiology
NPI 1093777138
601 N CAROLINE ST # B152
Baltimore, MD 21287
(410) 955-1677
✔ PECOS13 mi
Anesthesiology
NPI 1225230493
11085 LITTLE PATUXENT PKWY BLDG 4
Columbia, MD 21044
(410) 730-0099
✔ PECOS✔ Accepts Medicare15 mi
Anesthesiology
NPI 1972589398
8100 SANDPIPER CIR STE 210
Nottingham, MD 21236
(855) 527-7246
✔ PECOS✔ Accepts Medicare17 mi
Anesthesiology
NPI 1750366860
325 RESERVE GATE TER
Silver Spring, MD 20905
(240) 417-9774
✔ PECOS✔ Accepts Medicare23 mi
Anesthesiology
NPI 1013953702
3001 HOSPITAL DR
Cheverly, MD 20785
(301) 618-6100
✔ PECOS✔ Accepts Medicare34 mi
Anesthesiology
NPI 1396786133
3001 HOSPITAL DR
Cheverly, MD 20785
(301) 618-6100
✔ PECOS34 mi
Anesthesiology
NPI 1205818549
100 E CARROLL ST
Salisbury, MD 21801
(410) 742-4401
✔ PECOS✔ Accepts Medicare96 mi
Anesthesiology
NPI 1164466330
600 GRESHAM DR
Norfolk, VA 23507
(757) 388-3000
✔ PECOS178 mi
Anesthesiology
NPI 1548257199
250 PARK ST
Bowling Green, KY 42101
(270) 393-1912
✔ PECOS551 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Xenon Health Of Maryland LLC's NPI number?

The NPI number for Xenon Health Of Maryland LLC is 1497191811. It was assigned to this organization in the NPPES registry on May 13, 2013.

Where is Xenon Health Of Maryland LLC located?

Xenon Health Of Maryland LLC is located at 66 Painters Mill Rd #106, Owings Mills, MD 21117. The listed phone number is (443) 394-0520.

What is Xenon Health Of Maryland LLC's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Xenon Health Of Maryland LLC enrolled in Medicare?

Yes. Xenon Health Of Maryland LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Xenon Health Of Maryland LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 14 clinicians, all in Anesthesiology, reassign their Medicare billing to Xenon Health Of Maryland LLC. A 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 the clinician's services. Of these, 2 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Xenon Health Of Maryland LLC was last updated on May 13, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.