1. Home
  2. Directory
  3. Maryland
  4. Baltimore
  5. Emergency Medicine
  6. NPI Profile

DR. ASA MATTHEW MARGOLIS DO, MPH, MS
NPI 1184949950
Emergency Medicine in Baltimore, MD

Active since April 05, 2010PECOS Enrolled
74.39/100
CMS Quality Rating
EMERGENCY MEDICINE JHMI 1830 E MONUMENT ST, SUITE 6-100, BALTIMORE, MD 21287(410) 955-3380 Get Directions Write a Review

NPPES record last updated: June 11, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Asa Matthew Margolis Do, Mph, Ms NPPES

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

DR. ASA MATTHEW MARGOLIS DO, MPH, MS (NPI 1184949950) is an individual emergency medicine provider in Baltimore, Maryland, licensed in Maryland (207P00000X) and active in the NPI registry since April 2010. He is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Hospital, The, and maintains a secondary practice location in Baltimore.

NPPES Registry Identity

NPI1184949950
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. ASA MATTHEW MARGOLISCredential: DO, MPH, MS
Location AddressEMERGENCY MEDICINE JHMI 1830 E MONUMENT ST, SUITE 6-100Baltimore, MD 21287-0001
Mailing Address6201 Greenleigh AveBaltimore, MD 21220-2004 · (410) 933-6340
Phone(410) 955-3380
Sole ProprietorNo
Medical School CMSNew York College Of Osteo Medicine Of New York Institute Of TechnologyGraduated 2010
Enumeration DateApril 5, 2010
Last NPPES UpdateJune 11, 2024
NPPES CertifiedJune 11, 2024
✔ NPI 1184949950 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in MD · 207P00000X
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
EMERGENCY MEDICINE JHMI 1830 E MONUMENT ST, Baltimore, MD 21287
Open in Google Maps ↗

Secondary Practice Location 1

Location 1600 N Wolfe StBaltimore, MD 21287-0005 · Phone (410) 955-5080

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Asa Matthew Margolis Do, Mph, Ms is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3678722691
PECOS Enrollment IDI20140910001220
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
36 services36 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
34 services34 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Johns Hopkins Hospital, The

Acute Care Hospitals · Baltimore, MD
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210009
Location600 North Wolfe StreetBaltimore, MD 21287 · Baltimore City County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21287 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$94.08 typical visit price
range $60.73 – $183.44
Typical copayment $23.52 (range $15.18 – $45.86)
Most-billed visit code 99203
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

74.39/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality64.71
Promoting Interoperability97
Improvement Activities40
Cost52.43

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 Asa Margolis's NPI number?

The NPI number for Asa Margolis is 1184949950. It was assigned to this individual provider in the NPPES registry on April 5, 2010.

Where is Asa Margolis located?

Asa Margolis practices at Emergency Medicine Jhmi 1830 E Monument St Suite 6-100, Baltimore, MD 21287. The listed phone number is (410) 955-3380.

What is Asa Margolis's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Asa Margolis enrolled in Medicare?

Yes. Asa Margolis is registered in the Medicare PECOS enrollment system.

Is Asa Margolis affiliated with any hospitals?

According to CMS data, Asa Margolis is affiliated with Johns Hopkins Hospital, The.

When was this NPI record last updated?

The NPPES record for Asa Margolis was last updated on June 11, 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.