NPIMap

Individual provider Active NPI

Natalie Chiarolanza, PAC

  • Medical Physician Assistant
  • Easton, PA
National Provider Identifier
1235567603
Registry record updated Dec 8, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Physician AssistantTaxonomy code 363AM0700X
License
MA056504 Issued in PA
Practice address
2925 William Penn Hwy Ste 104
Easton, PA 18045-5283
Phone
(484) 822-5475
NPI assigned
Oct 23, 2013
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 8, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Medical Physician Assistant 363AM0700X MA056504 PA Primary

Addresses

Primary practice location

2925 William Penn Hwy Ste 104
Easton, PA 18045-5283

Mailing address

2925 William Penn Hwy Ste 104
Easton, PA 18045-5283
Phone (484) 822-5475

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20140513001083 PA Practitioner - Physician Assistant 4486887775 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2013
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
St Lukes Physician Group IncGroup PAC ID 6709798333, 2,161 clinicians

Practice addresses (Care Compare)

240 Cetronia Rd
Allentown, PA 18104-9263

240 Cetronia Rd 205
St Luke'S Weight Management Center
Allentown, PA 18104-9263
Phone (484) 426-2600

240 Cetronia Rd 210a
St Lukes Neurology Associates
Allentown, PA 18104-9263
Phone (484) 426-2626

250 S 21St St
Easton, PA 18042-3851

2925 William Penn Hwy
Easton, PA 18045-5283

3311 Nazareth Rd
Easton, PA 18045-2017
Phone (610) 559-7880

6689 Sullivan TRL
Wind Gap, PA 18091-9790
Phone (610) 954-4960

6695 Sullivan TRL
Suite 201
Wind Gap, PA 18091-9790
Phone (610) 691-3131

801 Ostrm St
Bethlehem, PA 18015-1000

Hospital & facility affiliations

  • St Lukes Hospital Hospital, Bethlehem, PA, CCN 390049
  • St Luke'S Warren Hospital Hospital, Phillipsburg, NJ, CCN 310060
  • St Luke'S Hospital - Easton Campus Hospital, Easton, PA, CCN 390162
  • St Luke'S Hospital - Grand View Campus Hospital, Sellersville, PA, CCN 390057

Merit-based Incentive Payment System (MIPS)

Final score
97.13 of 100Reported as apm
Quality
82.27
Promoting interoperability
100
Improvement activities
40

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
St Luke'S Physician Group Inc CurrentSince Oct 21, 2013 Accepting new patients
St. Luke'S Physician Group, Inc. CurrentSince Oct 21, 2013 Accepting new patients
Star Community Health, Inc CurrentSince Feb 2, 2019 Accepting new patients
St. Luke'S Physician Group, Inc Past Accepting new patients

Locations

511 E 3rd St
Ste 301
Bethlehem, PA 18015
Phone (484) 526-2460

2925 Wm Penn Hwy
Ste 104
Easton, PA 18045
Phone (610) 258-3615

801 Ostrum St
Fountain Hill, PA 18015
Phone (610) 954-2200

701 Ostrum St
Ste 501
Fountain Hill, PA 18015
Phone (484) 526-6161

270 Main St
Ste 104
Harleysville, PA 19438
Phone (215) 453-3400

419 S Broad St
Unit 4
Lansdale, PA 19446
Phone (267) 429-2561

424 Pottstown Ave
Pennsburg, PA 18073
Phone (484) 526-7474

99 N West End Blvd
Ste 104
Quakertown, PA 18951
Phone (215) 453-4908

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 and National Provider Directory roles.

Hospital & facility affiliations 9

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": "1382486400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765152000000",
    "number": "1235567603",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2925 WILLIAM PENN HWY STE 104",
            "city": "EASTON",
            "state": "PA",
            "postal_code": "180455283",
            "telephone_number": "484-822-5475"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2925 WILLIAM PENN HWY STE 104",
            "city": "EASTON",
            "state": "PA",
            "postal_code": "180455283",
            "telephone_number": "484-822-5475"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHIAROLANZA",
        "first_name": "NATALIE",
        "credential": "PAC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2013-10-23",
        "last_updated": "2025-12-08",
        "certification_date": "2025-12-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "PA",
            "license": "MA056504",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Easton, PA

Sources for this page

Verify at the official NPI Registry.