ASHLAND MEDICAL SPECIALIST INC
NPI 1033455118
Anesthesiology in Chicago, IL

Active since December 18, 2012
2041 W DIVISION ST, CHICAGO, IL 60622(312) 624-9783(312) 929-3323 Get Directions Write a Review

NPPES record last updated: June 10, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 10, 2025, May 27, 2025, Sep 24, 2024 (3 updates tracked since 2024).

About Ashland Medical Specialist Inc NPPES

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

ASHLAND MEDICAL SPECIALIST INC (NPI 1033455118) is a healthcare organization registered as an anesthesiology in Chicago, Illinois and active in the NPI registry since December 2012. The organization lists Neema Bayran, C.e.o., as its authorized official.

NPPES Registry Identity

NPI1033455118
Entity TypeOrganization
Primary Taxonomy207L00000X
Legal Business NameASHLAND MEDICAL SPECIALIST INC
Location Address2041 W DIVISION STChicago, IL 60622-8521
Mailing Address2041 W Division StChicago, IL 60622-8521 · (312) 624-9783 · Fax (312) 929-3323
Fax(312) 929-3323
Organization SubpartNo
Authorized OfficialNeema BayranC.e.o. · (312) 624-9783
Enumeration DateDecember 18, 2012
Last NPPES UpdateJune 10, 20253 updates tracked since enumeration
NPPES CertifiedJune 10, 2025
✔ NPI 1033455118 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in IL · 036103729
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.
2041 W DIVISION ST, Chicago, IL 60622

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-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)

Ashland Medical Specialist Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

19

Medicare enrollment records show 19 clinicians reassign Medicare billing to Ashland Medical Specialist Inc, which bills Medicare for the services they deliver. Of these, 3 practice within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 2

Anesthesiology11
Certified Registered Nurse Anesthetist (CRNA)8

Clinicians, nearest first (19)

Anesthesiology
NPI 1780611756
830 N ASHLAND AVE # 1
Chicago, IL 60622
(312) 624-8364
✔ PECOS✔ Accepts Medicare0.7 mi
Anesthesiology
NPI 1518937937
836 W WELLINGTON AVE SUITE 4815
Chicago, IL 60657
(773) 296-7934
✔ PECOS✔ Accepts Medicare2.8 mi
Anesthesiology
NPI 1396772380
5419 N SHERIDAN RD STE 113A
Chicago, IL 60640
(773) 944-9448
✔ PECOS✔ Accepts Medicare5.5 mi
Anesthesiology
NPI 1548593528
120 N OAK ST
Hinsdale, IL 60521
(630) 856-6600
✔ PECOS14 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1326096702
1228 RICHFIELD CT
Woodridge, IL 60517
(630) 910-0753
✔ PECOS✔ Accepts Medicare21 mi
Anesthesiology
NPI 1649415449
16962 LE CLAIRE AVE
Oak Forest, IL 60452
(708) 560-0799
✔ PECOS✔ Accepts Medicare22 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1407903719
17954 HIGHLAND AVE
Tinley Park, IL 60477
(708) 614-7588
✔ PECOS24 mi
Anesthesiology
NPI 1699750406
1304 DUNROBIN RD
Naperville, IL 60540
(630) 778-6775
✔ PECOS✔ Accepts Medicare25 mi
Anesthesiology
NPI 1013926112
660 N WESTMORELAND RD
Lake Forest, IL 60045
(847) 535-6100
✔ PECOS✔ Accepts Medicare26 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1184953473
600 GRANT ST
Gary, IN 46402
(708) 747-4000
✔ PECOS✔ Accepts Medicare27 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1588908404
21120 WASHINGTON PKWY
Frankfort, IL 60423
(815) 469-9750
✔ PECOS✔ Accepts Medicare29 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1578239265
130 LISK DR
Hainesville, IL 60030
(224) 321-0395
✔ PECOS✔ Accepts Medicare36 mi
Anesthesiology
NPI 1043701485
4201 W MEDICAL CENTER DR
Mchenry, IL 60050
(815) 344-5000
✔ PECOS✔ Accepts Medicare42 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1861410771
4201 W MEDICAL CENTER DR
Mchenry, IL 60050
(815) 344-5000
✔ PECOS✔ Accepts Medicare42 mi
Anesthesiology
NPI 1598793234
10400 75TH ST
Kenosha, WI 53142
(262) 948-5600
✔ PECOS48 mi
Anesthesiology
NPI 1255315586
9200 W WISCONSIN AVE
Milwaukee, WI 53226
(414) 805-8700
✔ PECOS✔ Accepts Medicare80 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1629461694
530 NE GLEN OAK AVE
Peoria, IL 61637
(309) 655-2000
✔ PECOS✔ Accepts Medicare129 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1780983361
6420 CLAYTON RD
Saint Louis, MO 63117
(314) 768-8442
✔ PECOS✔ Accepts Medicare265 mi
Anesthesiology
NPI 1487916623
1400 VFW PKWY
West Roxbury, MA 02132
(617) 323-7700
✔ PECOS✔ Accepts Medicare848 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 Ashland Medical Specialist Inc's NPI number?

The NPI number for Ashland Medical Specialist Inc is 1033455118. It was assigned to this organization in the NPPES registry on December 18, 2012.

Where is Ashland Medical Specialist Inc located?

Ashland Medical Specialist Inc is located at 2041 W Division St, Chicago, IL 60622. The listed phone number is (312) 624-9783.

What is Ashland Medical Specialist Inc's specialty?

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

Is Ashland Medical Specialist Inc enrolled in Medicare?

Yes. Ashland Medical Specialist Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Ashland Medical Specialist Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 19 clinicians in 2 Medicare specialties reassign their Medicare billing to Ashland Medical Specialist Inc. 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. The largest specialties are Anesthesiology (11) and Certified Registered Nurse Anesthetist (CRNA) (8). Of these, 3 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 Ashland Medical Specialist Inc was last updated on June 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.