Active NPI
Michaela Marquez, MS, RDN, LDN
- Registered Dietitian
- Elmhurst, IL
National Provider Identifier
1376161067
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Registered Dietitian
- License
- 164008061
- Practice address
- 103 N Haven Rd FL 2
Elmhurst, IL 60126-2973 - Phone
- (630) 595-9988
- NPI assigned
- Jul 8, 2020
- 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 |
|---|---|---|---|---|
| Registered Dietitian | 133V00000X | 164008061 | IL | Primary |
Addresses
Primary practice location
103 N Haven Rd FL 2
Elmhurst, IL 60126-2973
Mailing address
511 Bighorn Rd Apt 202
Naperville, IL 60563-4605
Phone (630) 957-8158
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Master of Science
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 164008061 | IL | MD | Registered Dietitian |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Marjorie Nolan Cohn LLC | Dietitian, Registered | Past | Accepting new patients |
| Nourish, Inc. | Dietitian, Registered | Past | Accepting new patients |
Organizations & group practices 2
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.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1594166400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1775088000000",
"number": "1376161067",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "511 BIGHORN RD APT 202",
"city": "NAPERVILLE",
"state": "IL",
"postal_code": "605634605",
"telephone_number": "630-957-8158"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "103 N HAVEN RD FL 2",
"city": "ELMHURST",
"state": "IL",
"postal_code": "601262973",
"telephone_number": "630-595-9988"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MARQUEZ",
"first_name": "MICHAELA",
"credential": "MS, RDN, LDN",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2020-07-08",
"last_updated": "2026-04-02",
"certification_date": "2026-04-02",
"status": "A"
},
"taxonomies": [
{
"code": "133V00000X",
"taxonomy_group": "",
"desc": "Dietitian, Registered",
"state": "IL",
"license": "164008061",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Elmhurst, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 2, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.