Active NPI
McCall Helstrom, PA-C
- Physician Assistant
- New York, NY
National Provider Identifier
1265067888
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- License
- 031222
- Practice address
- 461 Park Ave S FL 9
New York, NY 10016-7570 - Phone
- (212) 545-1888
- NPI assigned
- Mar 4, 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Physician Assistant | 363A00000X | 031222 | NY | Primary |
| Student in an Organized Health Care Education/Training Program | 390200000X | |||
| Physician Assistant | 363A00000X | PA-2173 | ID |
Addresses
Primary practice location
461 Park Ave S FL 9
New York, NY 10016-7570
Mailing address
461 Park Ave S FL 9
New York, NY 10016-7570
Phone (212) 545-1888
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: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Physician Assistant
- Education
- Des Moines University of Osteopathic Medicine and Health Sciences, 2021
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
461 Park Ave S
New York, NY 10016-7570
Phone (212) 545-1888
Merit-based Incentive Payment System (MIPS)
- Final score
- 84.87 of 100
- Quality
- 77.29
- Promoting interoperability
- 97
- Improvement activities
- 40
- Cost
- 74.78
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Physician Assistant
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.
-
- Family Medicine Physician
- New York, NY
- NPI 1871691444
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1583280000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1786579200000",
"number": "1265067888",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "461 PARK AVE S FL 9",
"city": "NEW YORK",
"state": "NY",
"postal_code": "100167570",
"telephone_number": "212-545-1888",
"fax_number": "212-545-1919"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "461 PARK AVE S FL 9",
"city": "NEW YORK",
"state": "NY",
"postal_code": "100167570",
"telephone_number": "212-545-1888"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HELSTROM",
"first_name": "MCCALL",
"credential": "PA-C",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2020-03-04",
"last_updated": "2026-08-13",
"certification_date": "2026-08-13",
"status": "A"
},
"taxonomies": [
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "NY",
"license": "031222",
"primary": true
},
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": null,
"license": null,
"primary": false
},
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "ID",
"license": "PA-2173",
"primary": false
}
],
"identifiers": [],
"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 13, 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.