Active NPI
Delfina Margalli, CNM
- Midwife
- Nyack, NY
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Midwife
- License
- 002084-01
- Practice address
- 258 High Ave
Nyack, NY 10960-2407 - Phone
- (845) 348-2550
- NPI assigned
- Dec 21, 2021
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Midwife | 176B00000X | 613 | CT | |
| Midwife | 176B00000X | 002084-01 | NY | Primary |
Addresses
Primary practice location
258 High Ave
Nyack, NY 10960-2407
Mailing address
17 N Chatsworth Ave Apt 6C
Larchmont, NY 10538-2119
Phone (347) 642-1786
Other practice location 1
1281 E Main St Ste 200
Stamford, CT 06902-3544
Phone (203) 658-1000
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NY, CT
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: No
- Power mobility devices: No
- Hospice: No
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Certified Nurse Midwife (CNM)
- Education
- Other, 2021
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
20 York St
New Haven, CT 06510-3202
20 York St
New Haven, CT 06510-3220
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Certified Nurse Midwife
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 002084-01 | NY | MD | Midwife |
| 613 | CT | MD | Other Specialist/Technologist |
| 002084 | NY | MD | Physician Assistant |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Mill Hill Medical Consultants Inc | Current | Accepting new patients | |
| Northeast Medical Group, Inc. | Current | Accepting new patients | |
| Montefiore Nyack Hospital | Current | Accepting new patients | |
| White Plains Medical Diagnostic Services, PC | Midwife | Current | Accepting new patients |
| Laboratory Medicine Associates, LLP | Current | Accepting new patients | |
| Montefiore Nyack Hospital | Current | Accepting new patients | |
| Northeast Medical Group, PLLC | Past | Accepting new patients |
Locations
55 Holly Hill Ln
Ste 210
Greenwich, CT 06830
Phone (203) 422-7940
1281 E Main St
Ste 200
Stamford, CT 06902
Phone (203) 658-1000
95 Armory Rd
Stratford, CT 06614
Phone (203) 384-3388
510 Route 304
New City, NY 10956
Phone (845) 634-6366
160 N Midland Ave
Nyack, NY 10960
Phone (845) 348-2000
258 High Ave
Nyack, NY 10960
Phone (845) 348-2550
97 Route 303
Tappan, NY 10983
Phone (845) 348-2198
41 E Post Rd
White Plains, NY 10601
Phone (914) 681-1201
Networks
- Healthfirst Medicare Network H3359
- Healthfirst Medicare Network H9678
- Healthfirst Medicare Network H1722
- Healthfirst Medicare Network H5989
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.
-
- Neurology Physician
- Nyack, NY
- NPI 1073881835
-
- Internal Medicine Physician
- Nyack, NY
- NPI 1689955338
Midwife
-
- Internal Medicine Physician
- Bridgeport, CT
- NPI 1043278351
-
- Anatomic Pathology & Clinical Pathology Physician
- Nyack, NY
- NPI 1740251578
-
- General Acute Care Hospital
- Nyack, NY
- NPI 1104808062
-
- Hospitalist Physician
- Greenwich, CT
- NPI 1841520293
-
- Internal Medicine Physician
- Greenwich, CT
- NPI 1942526207
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1640044800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1761523200000",
"number": "1225798093",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "17 N CHATSWORTH AVE APT 6C",
"city": "LARCHMONT",
"state": "NY",
"postal_code": "105382119",
"telephone_number": "347-642-1786"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "258 HIGH AVE",
"city": "NYACK",
"state": "NY",
"postal_code": "109602407",
"telephone_number": "845-348-2550"
}
],
"practiceLocations": [
{
"address_1": "1281 E Main St Ste 200",
"address_purpose": "LOCATION",
"city": "Stamford",
"state": "CT",
"postal_code": "069023544",
"country_code": "US",
"telephone_number": "203-658-1000",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "MARGALLI",
"first_name": "DELFINA",
"name_prefix": "Ms.",
"credential": "CNM",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2021-12-21",
"last_updated": "2025-10-27",
"certification_date": "2025-10-27",
"status": "A"
},
"taxonomies": [
{
"code": "176B00000X",
"taxonomy_group": "",
"desc": "Midwife",
"state": "CT",
"license": "613",
"primary": false
},
{
"code": "176B00000X",
"taxonomy_group": "",
"desc": "Midwife",
"state": "NY",
"license": "002084-01",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Nyack, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 27, 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.