NPIMap

Individual provider Active NPI

Sean M Heffelfinger, MD

  • Family Medicine Physician
  • Catasauqua, PA
National Provider Identifier
1265483341
Registry record updated Apr 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
MD071157L Issued in PA
Practice address
1400 Main St
Catasauqua, PA 18032-2646
Phone
(610) 264-0411
Fax
(610) 264-8498
NPI assigned
May 13, 2006
Last updated
Apr 13, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X MD071157L PA Primary

Addresses

Primary practice location

1400 Main St
Catasauqua, PA 18032-2646

Mailing address

1605 N Cedar Crest Blvd Ste 110B
Allentown, PA 18104-2351
Phone (610) 973-1410

Other identifiers 4

IdentifierTypeStateIssuer
927919OtherPAHIGHMARK PA BLUE SHIELD
0018680230001MedicaidPA
080172001OtherPAPALMETTO GBA MEDICARE
50001222OtherPACAPITAL BLUE CROSS

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
I20060201000470 PA Practitioner - Family Practice 8224042957 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Temple University School of Medicine, 1998
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Lehigh Valley Physician GroupGroup PAC ID 3072425123, 2,512 clinicians
The Weston Group IncGroup PAC ID 8123936796, 215 clinicians

Practice addresses (Care Compare)

1400 Main St
Catasauqua, PA 18032-2646
Phone (610) 264-0411

2222 Sullivan Trail
Easton, PA 18040-7958

2222 Sullivan TRL
Easton, PA 18040-7958
Phone 61043820201010

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of skin lesions1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Lehigh Valley Physician Group Family Medicine CurrentSince May 18, 2009 Accepting new patients
2021 Westgate Drive Operations LLC Past Accepting new patients

Locations

2100 Mack Blvd
Fl 4
Allentown, PA 18103

Interoperability endpoints

  • Direct secure messaging: sean.heffelfingermd.p1@direct.secureehr.nextgenshare.com

Organizations & group practices 4

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 18

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

View all 18

NPI Registry JSON

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

{
    "created_epoch": "1147478400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776038400000",
    "number": "1265483341",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1605 N CEDAR CREST BLVD STE 110B",
            "city": "ALLENTOWN",
            "state": "PA",
            "postal_code": "181042351",
            "telephone_number": "610-973-1410",
            "fax_number": "610-973-1449"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1400 MAIN ST",
            "city": "CATASAUQUA",
            "state": "PA",
            "postal_code": "180322646",
            "telephone_number": "610-264-0411",
            "fax_number": "610-264-8498"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HEFFELFINGER",
        "first_name": "SEAN",
        "middle_name": "M",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-13",
        "last_updated": "2026-04-13",
        "certification_date": "2026-04-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "PA",
            "license": "MD071157L",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HIGHMARK PA BLUE SHIELD",
            "identifier": "927919",
            "state": "PA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0018680230001",
            "state": "PA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PALMETTO GBA MEDICARE",
            "identifier": "080172001",
            "state": "PA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CAPITAL BLUE CROSS",
            "identifier": "50001222",
            "state": "PA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Catasauqua, PA

Sources for this page

Verify at the official NPI Registry.