Active NPI
Alley Estelle Ronaldi, M.D.
- Vascular Surgery Physician
- Washington, DC
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Vascular Surgery Physician
- License
- MD600004633
- Practice address
- 900 23Rd St NW
Washington, DC 20037-2342 - Phone
- (202) 741-3210
- Fax
- (202) 741-3238
- NPI assigned
- Mar 31, 2016
- 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 7
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Vascular Surgery Physician | 2086S0129X | 0101265061 | VA | |
| Surgery Physician | 208600000X | 0101265061 | VA | |
| Vascular Surgery Physician | 2086S0129X | 73676 | MN | |
| Vascular Surgery Physician | 2086S0129X | D0105851 | MD | |
| Surgery Physician | 208600000X | 73676 | MN | |
| Vascular Surgery Physician | 2086S0129X | MD600004633 | DC | Primary |
| Vascular Surgery Physician | 2086S0129X | MD494626 | PA |
Addresses
Primary practice location
900 23Rd St NW
Washington, DC 20037-2342
Mailing address
8901 Wisconsin Ave
Bethesda, MD 20889-0001
Phone (301) 319-4462
Other practice location 1
252 S 4th St Fl 2
Lebanon, PA 17042-6111
Phone (717) 270-3751
Other practice location 2
1 Wyoming St Ste 4130
Dayton, OH 45409-2722
Phone (937) 438-8640
Other practice location 3
200 1st St SW
Rochester, MN 55905-0001
Phone (507) 284-2511
Other practice location 4
620 John Paul Jones Cir
Portsmouth, VA 23708-2111
Phone (757) 953-5000
Other practice location 5
Gen Surg Walter Reed National Military Ctr
8901 Wisconsin Avenue
Bethesda, MD 20889-0001
Phone (301) 319-4462
Other practice location 6
179 N Reading Rd
Ephrata, PA 17522-1647
Phone (717) 738-0167
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in DC, OH, PA, MD
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 4
Care Compare profile
Medicare Care Compare- Specialty
- Vascular Surgery
- Education
- University of Mississippi School of Medicine, 2016
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1 Wyoming St
Dayton, OH 45409-2722
Phone (937) 208-8000
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MD600004633 | DC | MD | Vascular Surgery Physician |
| D0105851 | MD | MD | Vascular Surgery Physician |
| 73676 | MN | MD | Vascular Surgery Physician |
| 0101265061 | VA | MD | Vascular Surgery Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Premier Health Specialists Inc | Current | Accepting new patients | |
| Premier Health Specialists Inc | Current | Accepting new patients | |
| Medical Faculty Associates, Inc | Surgery | Current | Accepting new patients |
| Premier Heart Associates, Inc | Past | Accepting new patients |
Locations
2150 Pennsylvania Ave NW
#6
Washington, DC 20037
900 23rd St NW
Washington, DC 20037
Phone (202) 715-4750
2150 Pennsylvania Ave NW
Washington, DC 20037
Phone (202) 741-2222
1 Wyoming St
Ste 4130
Dayton, OH 45409
Phone (937) 208-6810
1 Wyoming St
Dayton, OH 45409
Phone (937) 208-2636
450 N Hyatt St
Ste 304
Tipp City, OH 45371
Phone (937) 832-4773
Organizations & group practices 7
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
- Moraine, OH
- NPI 1194958223
-
- Cardiovascular Disease Physician
- Wormleysburg, PA
- NPI 1952603342
-
dba Premier OBGyn
- Obstetrics & Gynecology Physician
- Springboro, OH
- NPI 1558667261
-
dba Advanced Ankle and Foot Specialists
- Foot & Ankle Surgery Podiatrist
- Dayton, OH
- NPI 1902211287
-
- Cardiovascular Disease Physician
- Beavercreek, OH
- NPI 1538188735
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Dayton, OH
- NPI 1073688354
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1459382400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1784246400000",
"number": "1225491814",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "8901 WISCONSIN AVE",
"city": "BETHESDA",
"state": "MD",
"postal_code": "208890001",
"telephone_number": "301-319-4462"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "900 23RD ST NW",
"city": "WASHINGTON",
"state": "DC",
"postal_code": "200372342",
"telephone_number": "202-741-3210",
"fax_number": "202-741-3238"
}
],
"practiceLocations": [
{
"address_1": "252 S 4th St Fl 2",
"address_purpose": "LOCATION",
"city": "Lebanon",
"state": "PA",
"postal_code": "170426111",
"country_code": "US",
"telephone_number": "717-270-3751",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1 Wyoming St Ste 4130",
"address_purpose": "LOCATION",
"city": "Dayton",
"state": "OH",
"postal_code": "454092722",
"country_code": "US",
"telephone_number": "937-438-8640",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "200 1st St SW",
"address_purpose": "LOCATION",
"city": "Rochester",
"state": "MN",
"postal_code": "559050001",
"country_code": "US",
"telephone_number": "507-284-2511",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "620 John Paul Jones Cir",
"address_purpose": "LOCATION",
"city": "Portsmouth",
"state": "VA",
"postal_code": "237082111",
"country_code": "US",
"telephone_number": "757-953-5000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "Gen Surg Walter Reed National Military Ctr",
"address_2": "8901 Wisconsin Avenue",
"address_purpose": "LOCATION",
"city": "Bethesda",
"state": "MD",
"postal_code": "208890001",
"country_code": "US",
"telephone_number": "301-319-4462",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "179 N Reading Rd",
"address_purpose": "LOCATION",
"city": "Ephrata",
"state": "PA",
"postal_code": "175221647",
"country_code": "US",
"telephone_number": "717-738-0167",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "RONALDI",
"first_name": "ALLEY",
"middle_name": "ESTELLE",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2016-03-31",
"last_updated": "2026-07-17",
"certification_date": "2026-07-17",
"status": "A"
},
"taxonomies": [
{
"code": "2086S0129X",
"taxonomy_group": "",
"desc": "Surgery, Vascular Surgery",
"state": "VA",
"license": "0101265061",
"primary": false
},
{
"code": "208600000X",
"taxonomy_group": "",
"desc": "Surgery",
"state": "VA",
"license": "0101265061",
"primary": false
},
{
"code": "2086S0129X",
"taxonomy_group": "",
"desc": "Surgery, Vascular Surgery",
"state": "MN",
"license": "73676",
"primary": false
},
{
"code": "2086S0129X",
"taxonomy_group": "",
"desc": "Surgery, Vascular Surgery",
"state": "MD",
"license": "D0105851",
"primary": false
},
{
"code": "208600000X",
"taxonomy_group": "",
"desc": "Surgery",
"state": "MN",
"license": "73676",
"primary": false
},
{
"code": "2086S0129X",
"taxonomy_group": "",
"desc": "Surgery, Vascular Surgery",
"state": "DC",
"license": "MD600004633",
"primary": true
},
{
"code": "2086S0129X",
"taxonomy_group": "",
"desc": "Surgery, Vascular Surgery",
"state": "PA",
"license": "MD494626",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"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 Jul 17, 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.