Active NPI
Megan Marie Klein, OTR/L
- Occupational Therapist
- Merrillville, IN
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Occupational Therapist
- License
- 31007508A
- Practice address
- 8455 Broadway
Merrillville, IN 46410-6220 - Phone
- (219) 769-7211
- Fax
- (219) 769-7236
- NPI assigned
- Nov 18, 2024
- Last updated
- Nov 19, 2025
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Occupational Therapist | 225X00000X | 31007508A | IN | Primary |
Addresses
Primary practice location
8455 Broadway
Merrillville, IN 46410-6220
Mailing address
2001 Butterfield Rd Ste 1600
Downers Grove, IL 60515-1211
Phone (866) 370-8206
Other practice location 1
716 W Oakley Ave # B
Lowell, IN 46356-2243
Phone (701) 590-0335
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IN
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Occupational Therapist in Private Practice
- Education
- Other, 2020
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1100 Joliet St
Suite 105
Dyer, IN 46311-1995
Phone (219) 864-3300
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 31007508A | IN | MD | Occupational Therapist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Athletic and Therapeutic Institute of Naperville LLC | Current | Accepting new patients | |
| Athletic and Therapeutic Institute of Naperville, LLC | Current | Accepting new patients | |
| Athletic and Therapeutic Institute of Naperville, LLC | Current | Accepting new patients |
Locations
4947 Paysphere Cir
Chicago, IL 60674
Phone (630) 783-2001
2001 Butterfield Rd
Ste 1600
Downers Grove, IL 60515
1100 Joliet St
Ste 105
Dyer, IN 46311
Phone (219) 864-3300
1738 165th St
Ste A
Hammond, IN 46320
Phone (219) 844-1782
8455 Broadway
Merrillville, IN 46410
Phone (219) 769-7211
Organizations & group practices 3
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.
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- Physical Therapist
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- NPI 1023129681
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- NPI 1043952641
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1731888000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1763510400000",
"number": "1689499550",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2001 BUTTERFIELD RD STE 1600",
"city": "DOWNERS GROVE",
"state": "IL",
"postal_code": "605151211",
"telephone_number": "866-370-8206",
"fax_number": "517-435-3670"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "8455 BROADWAY",
"city": "MERRILLVILLE",
"state": "IN",
"postal_code": "464106220",
"telephone_number": "219-769-7211",
"fax_number": "219-769-7236"
}
],
"practiceLocations": [
{
"address_1": "716 W Oakley Ave # B",
"address_purpose": "LOCATION",
"city": "Lowell",
"state": "IN",
"postal_code": "463562243",
"country_code": "US",
"telephone_number": "701-590-0335",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "KLEIN",
"first_name": "MEGAN",
"middle_name": "MARIE",
"credential": "OTR/L",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2024-11-18",
"last_updated": "2025-11-19",
"certification_date": "2025-11-19",
"status": "A"
},
"taxonomies": [
{
"code": "225X00000X",
"taxonomy_group": "",
"desc": "Occupational Therapist",
"state": "IN",
"license": "31007508A",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Merrillville, IN
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 19, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- 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.