Individual provider Active NPI

Diane Lynn Blowers, PA-C

  • Surgical Physician Assistant
  • Warrenville, IL
National Provider Identifier
1396077970
Registry record updated Mar 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgical Physician AssistantTaxonomy code 363AS0400X
License
085003617 Issued in IL
Practice address
3S517 Winfield Rd
Suite a
Warrenville, IL 60555-3159
Phone
(630) 836-9121
Fax
(630) 836-9126
NPI assigned
Feb 5, 2010
Last updated
Mar 23, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 23, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Medical Physician Assistant 363AM0700X 085003617 IL
Surgical Physician Assistant 363AS0400X 085003617 IL Primary

Addresses

Primary practice location

3S517 Winfield Rd
Suite a
Warrenville, IL 60555-3159

Mailing address

2650 Ridge Ave Ste 1223
Evanston, IL 60201-1700
Phone (847) 570-2040

Electronic endpoints 3

TypeEndpointUseAffiliation
Direct Messaging Address toni.caldarazzo@eehealth.org Direct
Direct Messaging Address dblowers15801@direct.edward.org Direct
Direct Messaging Address toni.caldarazzo@eehealth.org Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20100522000073 IL Practitioner - Physician Assistant 4486783842 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2009
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Endeavor Health Medical GroupGroup PAC ID 2163334699, 3,330 clinicians

Practice addresses (Care Compare)

2650 Ridge Ave
Evanston, IL 60201-1700

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
84.9 of 100Reported as group
Quality
75.91
Promoting interoperability
99
Improvement activities
40
Cost
74.6

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
085003617ILMDSurgical Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Edward Health Ventures Physician Assistant CurrentSince Jul 21, 2012 Accepting new patients
Endeavor Health Medical Group CurrentSince Dec 20, 2023 Accepting new patients
Edward Health Ventures CurrentSince Jul 21, 2012 Accepting new patients

Locations

9532 Eagle Way
Chicago, IL 60678

2650 Ridge Ave
Evanston, IL 60201
Phone (847) 570-1206

2650 Ridge Ave
#1223
Evanston, IL 60201
Phone (847) 982-3172

2650 Ridge Ave
Ste 1223
Evanston, IL 60201
Phone (847) 982-3175

2650 Ridge Ave
Ste 2218A
Evanston, IL 60201
Phone (847) 503-4222

120 Spalding Dr
Ste 101
Naperville, IL 60540
Phone (630) 527-7730

120 Spalding Dr
Ste 310
Naperville, IL 60540
Phone (630) 527-5575

24600 W 127th St
Ste B100
Plainfield, IL 60585
Phone (815) 731-9000

3S517 Winfield Rd
Ste A
Warrenville, IL 60555
Phone (630) 836-9121

Organizations & group practices 4

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 4

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1265328000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774224000000",
    "number": "1396077970",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2650 RIDGE AVE STE 1223",
            "city": "EVANSTON",
            "state": "IL",
            "postal_code": "602011700",
            "telephone_number": "847-570-2040",
            "fax_number": "847-733-5315"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3S517 WINFIELD RD",
            "address_2": "SUITE A",
            "city": "WARRENVILLE",
            "state": "IL",
            "postal_code": "605553159",
            "telephone_number": "630-836-9121",
            "fax_number": "630-836-9126"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BLOWERS",
        "first_name": "DIANE",
        "middle_name": "LYNN",
        "name_prefix": "Ms.",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-02-05",
        "last_updated": "2026-03-23",
        "certification_date": "2026-03-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "IL",
            "license": "085003617",
            "primary": false
        },
        {
            "code": "363AS0400X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Surgical",
            "state": "IL",
            "license": "085003617",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "toni.caldarazzo@eehealth.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "email",
            "address_1": "3S517 Winfield Rd",
            "address_2": "Suite A",
            "city": "Warrenville",
            "state": "IL",
            "country_code": "US",
            "postal_code": "605553159",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "dblowers15801@direct.edward.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "other",
            "address_1": "3S517 Winfield Rd",
            "address_2": "Suite A",
            "city": "Warrenville",
            "state": "IL",
            "country_code": "US",
            "postal_code": "605553159",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "toni.caldarazzo@eehealth.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "credentialing contact",
            "address_1": "3S517 Winfield Rd",
            "address_2": "Suite A",
            "city": "Warrenville",
            "state": "IL",
            "country_code": "US",
            "postal_code": "605553159",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Warrenville, IL

Sources for this page

Verify at the official NPI Registry.