Active NPI
Tiffani Erickson, MD
- Obstetrics & Gynecology Physician
- Washington, DC
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Obstetrics & Gynecology Physician
- License
- MD049357
- Practice address
- 4200 Wisconsin Ave NW Ste 4
Washington, DC 20016-2143 - Phone
- (202) 295-0544
- Fax
- (877) 544-7752
- NPI assigned
- Apr 11, 2017
- Sex
- Female
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Obstetrics & Gynecology Physician | 207V00000X | 01096376A | IN | |
| Obstetrics & Gynecology Physician | 207V00000X | CDR.0004535 | CO | |
| Student in an Organized Health Care Education/Training Program | 390200000X | |||
| Obstetrics & Gynecology Physician | 207V00000X | MD049357 | DC | Primary |
Addresses
Primary practice location
4200 Wisconsin Ave NW Ste 4
Washington, DC 20016-2143
Mailing address
4200 Wisconsin Ave NW Ste 4
Washington, DC 20016-2143
Phone (202) 295-0544
Other practice location 1
110 Irving St NW
Washington, DC 20010-3017
Phone (202) 877-8035
Other practice location 2
1115 Ronald Reagan Pkwy
Avon, IN 46123-6910
Phone (317) 217-2500
Other practice location 3
2030 Mountain View Ave Ste 400
Longmont, CO 80501-3182
Phone (720) 652-8730
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1101023761 | Other | IN | ANTHEM PTAN |
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | terickson@direct.iuhealth.org | Direct |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in DC, WA, IN, IL, CO
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 5
Care Compare profile
Medicare Care Compare- Specialty
- Obstetrics/Gynecology
- Education
- Other, 2017
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
611 W Park St
Urbana, IL 61801-2500
611 W Park St
Urbana, IL 61801-2501
Phone (888) 712-2753
Hospital & facility affiliations
- Carle Foundation Hospital
Merit-based Incentive Payment System (MIPS)
- Final score
- 82.97 of 100
- Quality
- 72.87
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 67.82
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| CDR.0004535 | CO | MD | Obstetrics & Gynecology Physician |
| MD049357 | DC | MD | Obstetrics & Gynecology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Catholic Health Initiatives Colorado | Current | Accepting new patients | |
| Catholic Health Initiatives Colorado | Obstetrics & Gynecology | Current | Accepting new patients |
| Carle Health Care Incorporated | Current | Accepting new patients | |
| MGMC, LLC | Current | Accepting new patients | |
| MGMC LLC | Current | Accepting new patients | |
| Medstar Medical Group II LLC | Current | Accepting new patients | |
| Catholic Health Initiatives Colorado | Current | Accepting new patients | |
| Public Hospital Dist No 1 Skagit | Current | Accepting new patients | |
| Indiana University Health Care Associates, Inc | Current | Accepting new patients | |
| Iu Health Medical Group, LLC | Current | Accepting new patients | |
| Public Hospital Dist No 1 Skagit | Current | Accepting new patients | |
| Public Hospital Dist No 1 Skagit | Current | Accepting new patients | |
| Carle Health Care Incorporated | Past | Accepting new patients | |
| Public Hospital Dist No 1 Skagit | Past | Accepting new patients |
Locations
9100 E Mineral Cir
Centennial, CO 80112
Phone (303) 561-5193
2030 Mountain View Ave
Ste 400
Longmont, CO 80501
Phone (303) 776-1532
41 State Highway 67
Woodland Park, CO 80863
Phone (719) 686-0551
4200 Wisconsin Ave NW
Washington, DC 20016
Phone (202) 243-3400
3800 Reservoir Rd NW
Washington, DC 20007
Phone (202) 687-2203
4200 Wisconsin Ave NW
Ste 4
Washington, DC 20016
Phone (202) 243-3400
110 Irving St NW
Washington, DC 20010
Phone (202) 877-2000
5208 Reliable Pkwy
Chicago, IL 60686
611 W Park St
Urbana, IL 61801
Phone (217) 383-6941
1115 Ronald Reagan Pkwy
Ste 266
Avon, IN 46123
Phone (317) 209-2000
1115 Ronald Reagan Pkwy
Avon, IN 46123
Phone (317) 217-2500
1701 N Senate Blvd
Bldg C6
Indianapolis, IN 46202
Phone (913) 962-2000
1701 Senate Blvd
Indianapolis, IN 46202
Phone (317) 612-2754
250 N Shadeland Ave
Indianapolis, IN 46219
Phone (317) 948-9174
1400 E Kincaid St
Mount Vernon, WA 98274
Phone (360) 428-2586
Networks
- CO HMO
- CO HMO D-SNP
- devoted network organization-a4751131-f16f-4e82-8f2b-b08e66379a7a
- NM HMO C-SNP
Interoperability endpoints
- tericksonmd452735@carlehiedirect.net
- terickson61673@skagit.direct-ci.com
Organizations & group practices 14
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.
-
- Internal Medicine Physician
- Urbana, IL
- NPI 1154653947
-
- General Practice Physician
- Washington, DC
- NPI 1891797148
-
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
- Colorado Springs, CO
- NPI 1356783351
-
- General Practice Physician
- Indianapolis, IN
- NPI 1902032832
-
- General Practice Physician
- Indianapolis, IN
- NPI 1326893777
-
- General Practice Physician
- Mount Vernon, WA
- NPI 1023332749
-
- Psychiatry Physician
- Washington, DC
- NPI 1316949654
-
- Obstetrics & Gynecology Physician
- Longmont, CO
- NPI 1780346338
-
- Orthopaedic Surgery Physician
- Longmont, CO
- NPI 1891675294
-
- General Practice Physician
- White Plains, MD
- NPI 1407559081
-
- Anesthesiology Physician
- Arlington, WA
- NPI 1265791065
-
- Physical Therapist
- Mount Vernon, WA
- NPI 1811460652
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Urbana, IL
- NPI 1013071653
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1491868800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1755216000000",
"number": "1003349564",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4200 WISCONSIN AVE NW STE 4",
"city": "WASHINGTON",
"state": "DC",
"postal_code": "200162143",
"telephone_number": "202-295-0544",
"fax_number": "877-544-7752"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4200 WISCONSIN AVE NW STE 4",
"city": "WASHINGTON",
"state": "DC",
"postal_code": "200162143",
"telephone_number": "202-295-0544",
"fax_number": "877-544-7752"
}
],
"practiceLocations": [
{
"address_1": "110 Irving St NW",
"address_purpose": "LOCATION",
"city": "Washington",
"state": "DC",
"postal_code": "200103017",
"country_code": "US",
"telephone_number": "202-877-8035",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1115 Ronald Reagan Pkwy",
"address_purpose": "LOCATION",
"city": "Avon",
"state": "IN",
"postal_code": "461236910",
"country_code": "US",
"telephone_number": "317-217-2500",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "2030 Mountain View Ave Ste 400",
"address_purpose": "LOCATION",
"city": "Longmont",
"state": "CO",
"postal_code": "805013182",
"country_code": "US",
"telephone_number": "720-652-8730",
"fax_number": "720-652-8729",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "ERICKSON",
"first_name": "TIFFANI",
"credential": "MD",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2017-04-11",
"last_updated": "2025-08-15",
"certification_date": "2025-08-15",
"status": "A"
},
"taxonomies": [
{
"code": "207V00000X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology",
"state": "IN",
"license": "01096376A",
"primary": false
},
{
"code": "207V00000X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology",
"state": "CO",
"license": "CDR.0004535",
"primary": false
},
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": null,
"license": null,
"primary": false
},
{
"code": "207V00000X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology",
"state": "DC",
"license": "MD049357",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "ANTHEM PTAN",
"identifier": "1101023761",
"state": "IN"
}
],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "terickson@direct.iuhealth.org",
"affiliation": "N",
"use": "DIRECT",
"useDescription": "Direct",
"address_1": "1115 Ronald Reagan Pkwy",
"city": "Avon",
"state": "IN",
"country_code": "US",
"postal_code": "461236910",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Washington, DC
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 15, 2025; 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.