1. Home
  2. Directory
  3. Illinois
  4. Chicago
  5. Emergency Medicine
  6. NPI Profile

DR. EPHRIAM THOMAS GRIMES M.D.
NPI 1164736294
Emergency Medicine in Chicago, IL

Active since July 30, 2010PECOS Enrolled
2320 E 93RD ST, CHICAGO, IL 60617(773) 967-5430(773) 967-4205 Get Directions Write a Review

NPPES record last updated: April 21, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Ephriam Thomas Grimes M.d. NPPES

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

DR. EPHRIAM THOMAS GRIMES M.D. (NPI 1164736294) is an individual emergency medicine provider in Chicago, Illinois, licensed in Illinois (036-128972) and active in the NPI registry since July 2010. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1164736294
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. EPHRIAM THOMAS GRIMESCredential: M.D.
Location Address2320 E 93RD STChicago, IL 60617-3909
Mailing Address29373 Network PlChicago, IL 60673-2576 · (847) 390-5900
Phone(773) 967-5430
Fax(773) 967-4205
Sole ProprietorNo
Enumeration DateJuly 30, 2010
Last NPPES UpdateApril 21, 2023
NPPES CertifiedApril 21, 2023
✔ NPI 1164736294 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses✔ Licensed in IL · 036-128972✔ Licensed in IL · 125-054-852
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.
2320 E 93RD ST, Chicago, IL 60617
Open in Google Maps ↗

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. Ephriam Thomas Grimes M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 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.
62 services61 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.
42 services40 patients
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.
37 services36 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60617 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
$94.06 typical visit price
range $60.08 – $183.39
Typical copayment $23.51 (range $15.02 – $45.84)
Most-billed visit code 99203
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
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.

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.

KHADIJA MOTAN
Physician Assistant
2320 E 93RD ST
CHICAGO, IL 60617
Cook County (773) 967-5430
WEI WANG
Physical Therapist
2320 E 93RD ST
CHICAGO, IL 60617
Cook County (773) 967-5221
AGNIESZKA JOANNA RADZISZEWSKA MD
Emergency Medicine
2320 E 93RD ST
CHICAGO, IL 60617
Cook County (773) 967-5430
DERRICK ANTHONY MACKAVICH D.O.
Anesthesiology
2320 E 93RD ST, ADVOCATE TRINITY HOSPITAL
CHICAGO, IL 60617
Cook County (773) 967-2000
DENISHA LANG FNP
Nurse Practitioner (Family)
2320 E 93RD ST
CHICAGO, IL 60617
Cook County (773) 967-3000
NATNICHA SONGTHANGTHAM DPT
Physical Therapist
2320 E 93RD ST
CHICAGO, IL 60617
Cook County (773) 967-2000
ALLYN GRACE MADDEN PA-C
Physician Assistant
2320 E 93RD ST
CHICAGO, IL 60617
Cook County (773) 967-5430
CARMEN ALYCE PRATER-BELLVER PA-C
Physician Assistant
2320 E 93RD ST
CHICAGO, IL 60617
Cook County (773) 967-5430

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 Ephriam Grimes's NPI number?

The NPI number for Ephriam Grimes is 1164736294. It was assigned to this individual provider in the NPPES registry on July 30, 2010.

Where is Ephriam Grimes located?

Ephriam Grimes practices at 2320 E 93rd St, Chicago, IL 60617. The listed phone number is (773) 967-5430.

What is Ephriam Grimes's specialty?

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

Is Ephriam Grimes enrolled in Medicare?

Yes. Ephriam Grimes is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ephriam Grimes was last updated on April 21, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.