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JUSTIN RAY BLACK M.D.
NPI 1740436781
Anesthesiology in Chicago, IL

Active since August 11, 2008PECOS EnrolledAccepts Medicare Assignment
5841 S MARYLAND AVE # MC4028, CHICAGO, IL 60637(773) 702-6700 Get Directions Write a Review

NPPES record last updated: August 11, 2008. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Justin Ray Black M.d. NPPES

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

JUSTIN RAY BLACK M.D. (NPI 1740436781) is an individual anesthesiology provider in Chicago, Illinois, licensed in Illinois (036-121182) and active in the NPI registry since August 2008. He is enrolled in Medicare PECOS, is affiliated with Medstar Franklin Square Medical Center, and is a graduate of George Washington University School Of Medicine (2005).

NPPES Registry Identity

NPI1740436781
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameJUSTIN RAY BLACKCredential: M.D.
Location Address5841 S MARYLAND AVE # MC4028Chicago, IL 60637-1447
Mailing Address3546 Willow StFlossmoor, IL 60422-2243 · (708) 922-9299
Phone(773) 702-6700
Sole ProprietorYes
Medical School CMSGeorge Washington University School Of MedicineGraduated 2005
Enumeration DateAugust 11, 2008
✔ NPI 1740436781 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in IL · 036-121182
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.
5841 S MARYLAND AVE # MC4028, Chicago, IL 60637
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Justin Ray Black M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7719032945
PECOS Enrollment IDI20111110000313, I20150408001780
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.

Medicare Billing Reassignments

3

Medicare enrollment records show Justin Black reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Medstar Medical Group II LLC
590 mi
Critical Care Medicine
3800 RESERVOIR RD NW
Washington, DC 20007
  • Reassigned Medicare billing, District of Columbia and Maryland enrollments
  • Also billed through NPI 1376887844 (Maryland)
  • 3,530 clinicians in this Medicare group
NPI 1205562816 (703) 558-1403
Medstar Medical Group Anesthesiology LLC
592 mi
Anesthesiology
110 IRVING ST NW
Washington, DC 20010
  • Reassigned Medicare billing, District of Columbia and Maryland enrollments
  • Also billed through NPI 1528578333 (Maryland)
  • 482 clinicians in this Medicare group
NPI 1558976175 (703) 558-1403
First Colonies Anesthesia Associates, LLC
594 mi
Anesthesiology
9841 BROKEN LAND PKWY STE 310
Columbia, MD 21046
  • Reassigned Medicare billing, District of Columbia and Maryland enrollments
  • 717 clinicians in this Medicare group
NPI 1740218767 (443) 276-7624

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

Areas of Expertise CMS Part B claims 5

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.

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
17 services17 patients
Anesthesia for procedure on small and large bowel using an endoscope 00813
Anesthesia for an endoscopic procedure on the small and large bowel ensures comfort and relaxation during the procedure. It involves administering medicine to help you sleep or feel drowsy. This allows the doctor to examine your bowels without causing you discomfort or pain.
14 services14 patients
Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) 64447
This procedure involves injecting a numbing agent and/or steroid into a nerve in your thigh. It's done to alleviate pain or inflammation. A needle will be carefully positioned near the nerve, and the medicine will be administered.
14 services14 patients
Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) 64415
This procedure involves injecting a numbing agent or steroid into your arm's nerve bundle. It's done to manage pain or inflammation. The injection helps block nerve signals that cause discomfort, providing relief. It's a safe, common procedure.
12 services12 patients
Anesthesia for procedure for total knee joint replacement 01402
Anesthesia for a total knee joint replacement numbs your body to eliminate pain during surgery. This could be general anesthesia where you're unconscious, or regional anesthesia where only the leg is numb. It's administered by a specialist, ensuring safety and comfort.
11 services11 patients

Hospital Affiliations CMS Care Compare 5

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

Medstar Franklin Square Medical Center

Acute Care Hospitals · Rosedale, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210015
Location9000 Franklin Square DriveRosedale, MD 21237 · Baltimore County
Emergency services Birthing friendly

Medstar Montgomery Medical Center

Acute Care Hospitals · Olney, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210018
Location18101 Prince Philip DriveOlney, MD 20832 · Montgomery County
Emergency services Birthing friendly

Medstar Union Memorial Hospital

Acute Care Hospitals · Baltimore, MD
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number210024
Location201 East University ParkwayBaltimore, MD 21218 · Baltimore City County
Emergency services

Medstar Saint Mary's Hospital

Acute Care Hospitals · Leonardtown, MD
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210028
Location25500 Point Lookout RoadLeonardtown, MD 20650 · St. Marys County
Emergency services Birthing friendly

Medstar Harbor Hospital

Acute Care Hospitals · Baltimore, MD
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210034
Location3001 South Hanover StreetBaltimore, MD 21225 · Baltimore City County
Birthing friendly

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.

JORY S BOND
Anesthesiology
5841 S MARYLAND AVE # MC4028
CHICAGO, IL 60637
Cook County (773) 702-6842
JOHN SUN MD
Student in an Organized Health Care Education/Training Program
5841 S MARYLAND AVE # MC4028
CHICAGO, IL 60637
Cook County (773) 702-6842
KISHAN H PATEL MD
Anesthesiology
5841 S MARYLAND AVE # MC4028
CHICAGO, IL 60637
Cook County (773) 702-6842
JOHN CHARLES WOLF MD
Anesthesiology
5841 S MARYLAND AVE # MC4028
CHICAGO, IL 60637
Cook County (773) 702-6842
RAVEN WRIGHT MD
Anesthesiology
5841 S MARYLAND AVE # MC4028
CHICAGO, IL 60637
Cook County (773) 702-6842
DHAVAN NILESH SHAH MD
Anesthesiology
5841 S MARYLAND AVE # MC4028
CHICAGO, IL 60637
Cook County (773) 702-6842
THOMAS A BIELAWIEC MD
Anesthesiology
5841 S MARYLAND AVE # MC4028
CHICAGO, IL 60637
Cook County (773) 702-6842
MAX TUCKER ACKERMAN BS
Anesthesiology
5841 S MARYLAND AVE # MC4028
CHICAGO, IL 60637
Cook County (773) 702-6842

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 Justin Black's NPI number?

The NPI number for Justin Black is 1740436781. It was assigned to this individual provider in the NPPES registry on August 11, 2008.

Where is Justin Black located?

Justin Black practices at 5841 S Maryland Ave # Mc4028, Chicago, IL 60637. The listed phone number is (773) 702-6700.

What is Justin Black's specialty?

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

Is Justin Black enrolled in Medicare?

Yes. Justin Black is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Justin Black's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Justin Black reassigns Medicare benefits to 3 organizations: Medstar Medical Group II LLC (Washington, DC), Medstar Medical Group Anesthesiology LLC (Washington, DC) and First Colonies Anesthesia Associates, LLC (Columbia, MD). Each 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 Justin Black's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Justin Black affiliated with any hospitals?

According to CMS data, Justin Black is affiliated with Medstar Franklin Square Medical Center, Medstar Montgomery Medical Center, Medstar Union Memorial Hospital, Medstar Saint Mary's Hospital and Medstar Harbor Hospital.

When was this NPI record last updated?

The NPPES record for Justin Black was last updated on August 11, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.