Active NPI
Reena V Blesson, APN-CNP
- Nurse Practitioner
- Buffalo Grove, IL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Nurse Practitioner
- License
- 277000111
- Practice address
- 15 S McHenry Rd
Buffalo Grove, IL 60089-6705 - Phone
- (847) 618-0351
- Fax
- (847) 618-0766
- NPI assigned
- Nov 8, 2012
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Nurse Practitioner | 363LF0000X | 209009988 | IL | |
| Nurse Practitioner | 363L00000X | 277000111 | IL | Primary |
Addresses
Primary practice location
15 S McHenry Rd
Buffalo Grove, IL 60089-6705
Mailing address
15 S McHenry Rd
Buffalo Grove, IL 60089-6705
Phone (847) 618-0351
Other names 1
- Reena M Thankachan
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | rblesson22253@direct.nch.org |
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
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2012
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
15 S McHenry Rd
Buffalo Grove, IL 60089-6705
Phone (847) 520-9424
2650 Ridge Ave
Evanston, IL 60201-1700
755 S Milwaukee Ave
Suite 164
Libertyville, IL 60048-3267
Phone (847) 918-0430
Hospital & facility affiliations
- Northwest Community Hospital 1
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 277000111 | IL | MD | Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Endeavor Health Medical Group | Current | Accepting new patients | |
| Paragon Clinical LLC | Nurse Practitioner | Current | Accepting new patients |
| A Podolskiy MD SC | Current | Accepting new patients | |
| Endeavor Health Medical Group | Current | Accepting new patients | |
| Minuteclinic Diagnostic of Illinois PLLC | Family | Current | Accepting new patients |
| Northwest Community Health Services Inc | Current | Accepting new patients | |
| Signify Health Medical Associates, PLLC | Nurse Practitioner | Current | Accepting new patients |
| Northwest Community Health Services Inc | Nurse Practitioner | Current | Accepting new patients |
| Northwest Community Healthcare | Past | Accepting new patients | |
| Paragon Clinical Midwest, LLC | Nurse Practitioner | Past | Accepting new patients |
Locations
2101 S Arlington Heights Rd
Ste 108
Arlington Heights, IL 60005
Phone (224) 404-6500
1051 W Rand Rd
Ste 110
Arlington Heights, IL 60004
Phone (847) 618-9292
1051 W Rand Rd
Arlington Hts, IL 60004
Phone (847) 221-4601
1130 S Veterans Pkwy
Bloomington, IL 61704
Phone (309) 661-1839
15 S McHenry Rd
Buffalo Grove, IL 60089
Phone (847) 459-6100
1450 Busch Pkwy
Buffalo Grove, IL 60089
Phone (847) 459-7860
1450 Busch Pkwy
Ste 100
Buffalo Grove, IL 60089
Phone (847) 459-7860
1333 Burr Ridge Pkwy
Ste 200
Burr Ridge, IL 60527
Phone (630) 308-8706
25233 Network Pl
Chicago, IL 60673
9532 Eagle Way
Chicago, IL 60678
2650 Ridge Ave
Ste 1223
Evanston, IL 60201
Phone (847) 982-3175
2650 Ridge Ave
Evanston, IL 60201
Phone (847) 570-1206
2650 Ridge Ave
Ste 2218A
Evanston, IL 60201
Phone (847) 503-4222
2650 Ridge Ave
#1223
Evanston, IL 60201
Phone (847) 982-3172
755 S Milwaukee Ave
Ste 164
Libertyville, IL 60048
Phone (847) 247-0187
11200 Lincoln Hwy
Mokena, IL 60448
Phone 8154642171 ext. 8221
199 W Rand Rd
Mt Prospect, IL 60056
Phone (847) 618-5400
423 E Dundee Rd
Palatine, IL 60074
Phone (847) 358-5890
1941 Rohlwing Rd
Rolling Meadows, IL 60008
Phone (847) 618-0850
2045 Plum Grove Rd
Rolling Meadows, IL 60008
Phone (847) 303-2450
4055 Valley View Ln
Ste 700
Dallas, TX 75244
Phone (469) 466-7424
Interoperability endpoints
- https://fhir4.healow.com/fhir/r4/JDCJBA/Endpoint/JDCJBA
- https://epicprdproxy.nch.org/prd-fhir/api/FHIR/R4
Organizations & group practices 10
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Family Medicine Physician
- Libertyville, IL
- NPI 1578634168
-
- Emergency Medicine Physician
- Evanston, IL
- NPI 1497701882
-
- Family Nurse Practitioner
- Mokena, IL
- NPI 1356485809
-
- Internal Medicine Physician
- Arlington Heights, IL
- NPI 1134433154
Nurse Practitioner
-
- Nurse Practitioner
- Burr Ridge, IL
- NPI 1114139946
-
- General Practice Physician
- Dallas, TX
- NPI 1750845863
IL, Nurse Practitioner
-
- Anesthesiology Physician
- Evanston, IL
- NPI 1265695944
-
- Obstetrics Physician
- Arlington Heights, IL
- NPI 1467057513
-
- Dental Clinic/Center
- Arlington Heights, IL
- NPI 1386815231
-
- Nurse Practitioner
- Merrillville, IN
- NPI 1619335700
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Arlington Heights, IL
- NPI 1578932869
-
- General Acute Care Hospital
- Arlington Heights, IL
- NPI 1770531600
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1352332800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1774828800000",
"number": "1619221900",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "15 S MCHENRY RD",
"city": "BUFFALO GROVE",
"state": "IL",
"postal_code": "600896705",
"telephone_number": "847-618-0351",
"fax_number": "847-618-0766"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "15 S MCHENRY RD",
"city": "BUFFALO GROVE",
"state": "IL",
"postal_code": "600896705",
"telephone_number": "847-618-0351",
"fax_number": "847-618-0766"
}
],
"practiceLocations": [],
"basic": {
"last_name": "BLESSON",
"first_name": "REENA",
"middle_name": "V",
"credential": "APN-CNP",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2012-11-08",
"last_updated": "2026-03-30",
"certification_date": "2026-03-30",
"status": "A"
},
"taxonomies": [
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "IL",
"license": "209009988",
"primary": false
},
{
"code": "363L00000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner",
"state": "IL",
"license": "277000111",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "rblesson22253@direct.nch.org",
"affiliation": "N",
"address_1": "1450 Busch Pkwy Ste 100",
"city": "Buffalo Grove",
"state": "IL",
"country_code": "US",
"postal_code": "600894541",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": [
{
"first_name": "REENA",
"last_name": "THANKACHAN",
"middle_name": "M",
"credential": "RN",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in Buffalo Grove, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 30, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.