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NATHAN A IRVIN M.D.
NPI 1720217631
Emergency Medicine in Baltimore, MD

Active since July 13, 2009PECOS Enrolled
74.39/100
CMS Quality Rating
600 N WOLFE ST, BALTIMORE, MD 21264(410) 955-5080 Get Directions Write a Review

NPPES record last updated: April 2, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Nathan A Irvin M.d. NPPES

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

NATHAN A IRVIN M.D. (NPI 1720217631) is an individual emergency medicine provider in Baltimore, Maryland, licensed in Maryland (D76556) and active in the NPI registry since July 2009. He is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Hospital, The, and is a graduate of Harvard Medical School (2007).

NPPES Registry Identity

NPI1720217631
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameNATHAN A IRVINCredential: M.D.
Location Address600 N WOLFE STBaltimore, MD 21264-4206
Mailing Address6201 Greenleigh AveBaltimore, MD 21220-2004 · (410) 933-6340
Phone(410) 955-5080
Sole ProprietorNo
Medical School CMSHarvard Medical SchoolGraduated 2007
Enumeration DateJuly 13, 2009
Last NPPES UpdateApril 2, 2024
NPPES CertifiedApril 2, 2024
✔ NPI 1720217631 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses✔ Licensed in MD · D76556✔ Licensed in PA · MD442760
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.
600 N WOLFE ST, Baltimore, MD 21264
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Nathan A Irvin M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3173796620
PECOS Enrollment IDI20130814000024
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 3

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.
90 services90 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.
66 services65 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
19 services19 patients

Hospital Affiliations CMS Care Compare 2

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

Johns Hopkins Bayview Medical Center

Acute Care Hospitals · Baltimore, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210029
Location4940 Eastern AvenueBaltimore, MD 21224 · Baltimore City County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21264 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

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.

ISRAEL JESUS MENDEZ BERMUDEZ
Ophthalmology
600 N WOLFE ST
BALTIMORE, MD 21264
Baltimore City (410) 955-5080
SUZETTE IKEJIANI MD
Emergency Medicine
600 N WOLFE ST
BALTIMORE, MD 21264
Baltimore City (410) 955-5080
DR. CHRISTINE WANG MD
Ophthalmology (Cornea and External Diseases Specialist)
600 N WOLFE ST
BALTIMORE, MD 21264
Baltimore City (410) 955-5080
BANGCHEN WANG
Pathology (Anatomic Pathology & Clinical Pathology)
600 N WOLFE ST
BALTIMORE, MD 21264
Baltimore City (410) 955-5080
JACQUELINE KANE
Audiologist
600 N WOLFE ST
BALTIMORE, MD 21264
Baltimore City (410) 955-5080
REBECCA GORSKI AGACNP-BC
Nurse Practitioner (Acute Care)
600 N WOLFE ST
BALTIMORE, MD 21264
Baltimore City (410) 955-5080
DR. WILLIAM LEWIS VALENTINO MD, MS
Radiology (Diagnostic Radiology)
600 N WOLFE ST
BALTIMORE, MD 21264
Baltimore City (410) 955-5080
DR. SHAUN P HARTY M.D.
Emergency Medicine
600 N WOLFE ST
BALTIMORE, MD 21264
Baltimore City (410) 955-5080

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 Nathan Irvin's NPI number?

The NPI number for Nathan Irvin is 1720217631. It was assigned to this individual provider in the NPPES registry on July 13, 2009.

Where is Nathan Irvin located?

Nathan Irvin practices at 600 N Wolfe St, Baltimore, MD 21264. The listed phone number is (410) 955-5080.

What is Nathan Irvin's specialty?

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

Is Nathan Irvin enrolled in Medicare?

Yes. Nathan Irvin is registered in the Medicare PECOS enrollment system.

Is Nathan Irvin affiliated with any hospitals?

According to CMS data, Nathan Irvin is affiliated with Johns Hopkins Hospital, The and Johns Hopkins Bayview Medical Center.

When was this NPI record last updated?

The NPPES record for Nathan Irvin was last updated on April 2, 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.