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AARON G. COATES MD
NPI 1871603050
Internal Medicine in Rockford, IL

Active since August 30, 2006PECOS EnrolledAccepts Medicare Assignment
3401 N PERRYVILLE RD, ROCKFORD, IL 61114(815) 971-2000 Get Directions Write a Review

NPPES record last updated: January 20, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Aaron G. Coates Md NPPES

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

AARON G. COATES MD (NPI 1871603050) is an individual internal medicine provider in Rockford, Illinois, licensed in Illinois (036-103278) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Uw Health, and is a graduate of Hahnemann University College Of Medicine (1997).

NPPES Registry Identity

NPI1871603050
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameAARON G. COATESCredential: MD
Location Address3401 N PERRYVILLE RDRockford, IL 61114-8011
Mailing Address3401 N Perryville RdRockford, IL 61114-8011 · (815) 971-2000
Phone(815) 971-2000
Sole ProprietorNo
Medical School CMSHahnemann University College Of MedicineGraduated 1997
Enumeration DateAugust 30, 2006
Last NPPES UpdateJanuary 20, 2010
✔ NPI 1871603050 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IL · 036-103278
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
3401 N PERRYVILLE RD, Rockford, IL 61114
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Other Identifiers 3

Medicare PIN631150IL
Medicare UPINH31762IL
Medicaid036103278IL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include MercyCare Health Plans.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Aaron G. Coates Md 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 ID3870542459
PECOS Enrollment IDI20050120000940
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 6

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
318 services217 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
224 services224 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
136 services108 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
24 services24 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
17 services14 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
14 services12 patients

Hospital Affiliations CMS Care Compare 4

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

Uw Health

Acute Care Hospitals · Rockford, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140228
Location1401 East State StreetRockford, IL 61104 · Winnebago County
Emergency services Birthing friendly

Saint Anthony Medical Center

Acute Care Hospitals · Rockford, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140233
Location5666 East State StreetRockford, IL 61108 · Winnebago County
Emergency services Birthing friendly

Javon Bea Hospital

Acute Care Hospitals · Rockford, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140239
Location8201 E Riverside BlvdRockford, IL 61114 · Winnebago County
Emergency services Birthing friendly

University Of Wi Hospitals & Clinics Authority

Acute Care Hospitals · Madison, WI
4/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number520098
Location600 Highland AvenueMadison, WI 53792 · Dane County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 61114 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
$127.46 typical visit price
range $54.80 – $168.44
Typical copayment $31.86 (range $13.70 – $42.11)
Most-billed visit code 99204
Established Patient
$97.25 typical visit price
range $17.16 – $136.56
Typical copayment $24.31 (range $4.29 – $34.14)
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.

Referred Medical Equipment & Supplies CMS DME claims 7

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
27 suppliers96 claims259 services$5.41 avg. paid by Medicare
Normal, low and high calibrator solution / chips A4256
DME-Other DME · category DE000N
2 suppliers13 claims13 services$2.71 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
14 suppliers43 claims53 services$1.10 avg. paid by Medicare
Ostomy pouch, drainable; for use on barrier with flange (2 piece system), each A5063
DME-Orthotic Devices · category DF010N
2 suppliers13 claims270 services$2.59 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers11 claims11 services$85.58 avg. paid by Medicare
Standard wheelchair K0001
DME-Wheelchairs · category DD000N
1 supplier22 claims22 services$16.98 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

TRACY LARKINS MUHAMMAD MD
Hospitalist
3401 N PERRYVILLE RD
ROCKFORD, IL 61114
Winnebago County (815) 971-2000
DR. RAJU M SHANMUGAM MD
Family Medicine
3401 N PERRYVILLE RD
ROCKFORD, IL 61114
Winnebago County (815) 971-2000
MICHELLE LEE CLEVELAND NP
Nurse Practitioner (Adult Health)
3401 N PERRYVILLE RD, SUITE 303
ROCKFORD, IL 61114
Winnebago County (815) 971-1060
LISA A ANGEL PT
Physical Therapist
3401 N PERRYVILLE RD, PHYSICAL THERAPY DEPT
ROCKFORD, IL 61114
Winnebago County (815) 971-2000
ADAM SOLIMAN MD
Otolaryngology
3401 N PERRYVILLE RD
ROCKFORD, IL 61114
Winnebago County (815) 971-2000
LUCY MARTIN
Nurse Practitioner
3401 N PERRYVILLE RD
ROCKFORD, IL 61114
Winnebago County (815) 971-2000
TRACY C BRITO M.D.
Phlebology
3401 N PERRYVILLE RD
ROCKFORD, IL 61114
Winnebago County (815) 971-2000
NICOLE M MOORE APN
Nurse Practitioner (Family)
3401 N PERRYVILLE RD
ROCKFORD, IL 61114
Winnebago County (815) 971-2000

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 Aaron Coates's NPI number?

The NPI number for Aaron Coates is 1871603050. It was assigned to this individual provider in the NPPES registry on August 30, 2006.

Where is Aaron Coates located?

Aaron Coates practices at 3401 N Perryville Rd, Rockford, IL 61114. The listed phone number is (815) 971-2000.

What is Aaron Coates's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Aaron Coates enrolled in Medicare?

Yes. Aaron Coates 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.

What insurance does Aaron Coates accept?

Health plans from MercyCare Health Plans list Aaron Coates as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Aaron Coates affiliated with any hospitals?

According to CMS data, Aaron Coates is affiliated with Uw Health, Saint Anthony Medical Center, Javon Bea Hospital and University Of Wi Hospitals & Clinics Authority.

When was this NPI record last updated?

The NPPES record for Aaron Coates was last updated on January 20, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.