Active NPI
Ladan Ahmadi, MD
- Internal Medicine Physician
- New York, NY
National Provider Identifier
1336230358
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 218808
- Practice address
- 356 W 18TH St
New York, NY 10011-4401 - Phone
- (212) 271-7200
- Fax
- (212) 271-7225
- NPI assigned
- Sep 27, 2006
- 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 |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 218808 | NY | Primary |
Addresses
Primary practice location
356 W 18TH St
New York, NY 10011-4401
Mailing address
356 W 18TH St
New York, NY 10011-4401
Phone (212) 271-7200
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 01934078 | Medicaid | NY |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NY
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20041209000459 | NY | Practitioner - Internal Medicine | 4688630700 |
Care Compare profile
Medicare Care CompareMerit-based Incentive Payment System (MIPS)
- Final score
- 93.07 of 100
- Quality
- 79.77
- Promoting interoperability
- 88.77
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| LHHN Medical, P.C. | Internal Medicine | Past | Accepting new patients |
Networks
- Healthfirst Medicare Network H9678
- Healthfirst Medicare Network H5989
- Healthfirst Medicare Network H1722
- Healthfirst Medicare Network H3359
Organizations & group practices 1
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": "1159315200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1787788800000",
"number": "1336230358",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "356 W 18TH ST",
"city": "NEW YORK",
"state": "NY",
"postal_code": "100114401",
"telephone_number": "212-271-7200",
"fax_number": "212-271-7225"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "356 W 18TH ST",
"city": "NEW YORK",
"state": "NY",
"postal_code": "100114401",
"telephone_number": "212-271-7200",
"fax_number": "212-271-7225"
}
],
"practiceLocations": [],
"basic": {
"last_name": "AHMADI",
"first_name": "LADAN",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-09-27",
"last_updated": "2026-08-27",
"certification_date": "2026-08-27",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "NY",
"license": "218808",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "01934078",
"state": "NY"
}
],
"endpoints": [],
"other_names": []
}
Other providers in New York, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 27, 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.