Individual provider Active NPI

Kelly Diamond Montalvo, PHYSICIAN ASSISTANT

  • Physician Assistant
  • Kennett Square, PA
National Provider Identifier
1326790726
Registry record updated Oct 20, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
MA063356 Issued in PA
Practice address
300 Old Forge LN Ste 302
Kennett Square, PA 19348-1932
Phone
(484) 778-8000
NPI assigned
Jan 26, 2022
Last updated
Oct 20, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 20, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X MA063356 PA Primary
Physician Assistant 363A00000X OA005997 PA
Physician Assistant 363A00000X C5-0012325 DE

Addresses

Primary practice location

300 Old Forge LN Ste 302
Kennett Square, PA 19348-1932

Mailing address

30 Fairhill Rd
Morton, PA 19070-1006
Phone (610) 945-8414

Other practice location 1

4701 Ogletown Stanton Rd Ste 1307
Newark, DE 19713-2079
Phone (302) 623-4601

Other names 1

  • Kelly Diamond Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA, DE2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20220223000694 PA Practitioner - Physician Assistant 9830583541 Reassigns benefits to 2 organizations
I20251031000117 DE Practitioner - Physician Assistant 9830583541 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
MHP MD PLLCGroup PAC ID 6507258423, 45 clinicians
Christiana Care Health Services IncGroup PAC ID 9739097569, 1,480 clinicians

Practice addresses (Care Compare)

10 E Ridge Pike
Conshohocken, PA 19428-2117

180 W Girard Ave
Suite 108
Philadelphia, PA 19123-1660
Phone (267) 319-8047

300 Old Forge LN
Suite 302
Kennett Square, PA 19348-1932
Phone (484) 778-8000

4701 Ogletown Stanton Rd
Suite 1307
Newark, DE 19713-2079
Phone (302) 623-4601

48 A E Ridge Pike
Conshohocken, PA 19428-2117
Phone (484) 243-6735

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
C5-0012325DEMDPhysician Assistant
MA063356PAMDPhysician Assistant
OA005997PAMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Christiana Care Health Services, Inc Physician Assistant Current Accepting new patients
Christiana Care Health Services, Inc CurrentSince Oct 20, 2025 Accepting new patients
Christiana Care Health Services, Inc Current Accepting new patients
Christiana Care Health Services Inc CurrentSince Oct 20, 2025 Accepting new patients

Locations

726 Yorklyn Rd
Ste 100
Hockessin, DE 19707
Phone (302) 234-5770

4701 Ogletown Stanton Rd
Ste 2100
Newark, DE 19713
Phone (302) 623-4530

4701 Ogletown Stanton Rd
Ste 1307
Newark, DE 19713
Phone (302) 623-4601

4701 Ogletown Stanton Rd
Ste 2200
Newark, DE 19713
Phone (302) 366-1200

1401 Foulk Rd
Ste 100B
Wilmington, DE 19803
Phone (302) 320-9440

Organizations & group practices 6

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1643155200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760918400000",
    "number": "1326790726",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "30 FAIRHILL RD",
            "city": "MORTON",
            "state": "PA",
            "postal_code": "190701006",
            "telephone_number": "610-945-8414"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 OLD FORGE LN STE 302",
            "city": "KENNETT SQUARE",
            "state": "PA",
            "postal_code": "193481932",
            "telephone_number": "484-778-8000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4701 Ogletown Stanton Rd Ste 1307",
            "address_purpose": "LOCATION",
            "city": "Newark",
            "state": "DE",
            "postal_code": "197132079",
            "country_code": "US",
            "telephone_number": "302-623-4601",
            "fax_number": "302-623-1298",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MONTALVO",
        "first_name": "KELLY",
        "middle_name": "DIAMOND",
        "credential": "PHYSICIAN ASSISTANT",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-01-26",
        "last_updated": "2025-10-20",
        "certification_date": "2025-10-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "PA",
            "license": "MA063356",
            "primary": true
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "PA",
            "license": "OA005997",
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "DE",
            "license": "C5-0012325",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "KELLY",
            "last_name": "DIAMOND",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Kennett Square, PA

Sources for this page

Verify at the official NPI Registry.