Individual provider Active NPI

Marzena L. Bieniek, M.D.

  • Rheumatology Physician
  • Lehighton, PA
National Provider Identifier
1891791489
Registry record updated Aug 12, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Rheumatology PhysicianTaxonomy code 207RR0500X
License
MD052561L Issued in PA
Practice address
2226 Blakeslee Boulevard Dr E Ste 200
Lehighton, PA 18235-9619
Phone
(610) 776-5038
NPI assigned
Jun 28, 2005
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 12, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Rheumatology Physician 207RR0500X MD052561L PA Primary

Addresses

Primary practice location

2226 Blakeslee Boulevard Dr E Ste 200
Lehighton, PA 18235-9619

Mailing address

2100 Mack Blvd FL 4
Allentown, PA 18103-5622

Other practice location 1

352 5th St
Ste B
Whitehall, PA 18052-6523
Phone (610) 432-8185

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

Care Compare profile

Medicare Care Compare

Merit-based Incentive Payment System (MIPS)

Final score
87.59 of 100Reported as individual
Quality
64.95
Promoting interoperability
100
Improvement activities
40
Cost
93.68

National Provider Directory

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

NPI Registry JSON

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

{
    "created_epoch": "1119916800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786492800000",
    "number": "1891791489",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2100 MACK BLVD FL 4",
            "city": "ALLENTOWN",
            "state": "PA",
            "postal_code": "181035622"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2226 BLAKESLEE BOULEVARD DR E STE 200",
            "city": "LEHIGHTON",
            "state": "PA",
            "postal_code": "182359619",
            "telephone_number": "610-776-5038"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "352 5th St",
            "address_2": "Ste B",
            "address_purpose": "LOCATION",
            "city": "Whitehall",
            "state": "PA",
            "postal_code": "180526523",
            "country_code": "US",
            "telephone_number": "610-432-8185",
            "fax_number": "610-432-8187",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BIENIEK",
        "first_name": "MARZENA",
        "middle_name": "L.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2005-06-28",
        "last_updated": "2026-08-12",
        "certification_date": "2026-08-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RR0500X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Rheumatology",
            "state": "PA",
            "license": "MD052561L",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Lehighton, PA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 12, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • 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.

Verify at the official NPI Registry.