Active NPI
Denise Nelken, PA
- Physician Assistant
- Natick, MA
National Provider Identifier
1114974839
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- License
- 89
- Practice address
- 67 Union St
Natick, MA 01760-7700 - Phone
- (508) 650-7000
- NPI assigned
- May 28, 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 |
|---|---|---|---|---|
| Physician Assistant | 363A00000X | 89 | MA | Primary |
Addresses
Primary practice location
67 Union St
Natick, MA 01760-7700
Mailing address
67 Union St
Natick, MA 01760-7700
Phone (508) 650-7000
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Physician Assistant
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 89 | MA | MD | Occupational Therapist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1148774400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1114974839",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "67 UNION ST",
"city": "NATICK",
"state": "MA",
"postal_code": "017607700",
"telephone_number": "508-650-7000"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "67 UNION ST",
"city": "NATICK",
"state": "MA",
"postal_code": "017607700",
"telephone_number": "508-650-7000"
}
],
"practiceLocations": [],
"basic": {
"last_name": "NELKEN",
"first_name": "DENISE",
"credential": "PA",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-05-28",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "MA",
"license": "89",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Natick, MA
- Natick Sports and Racquet Club (Longfellow Sports Club)
- Natick Surgery Center, LLC
- Natick Surgical Associates Inc.
- Natick Visiting Nurse Assn
- NE Hand - Concord LLC
- Tori L Nelson, RDN
- Nesc Bidpo LLC (Northeast Surgery Center LLC)
- Nesc Lpho LLC (Northeast Surgery Center LLC)
- Nesc Metrowest, LLC
- Nesc Steward, LLC
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.