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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

THERESA WEISS DO
NPI 1538780291
Internal Medicine - Cardiovascular Disease in Allentown, PA

Active since May 04, 2020PECOS Enrolled
1250 S CEDAR CREST BLVD, ALLENTOWN, PA 18103(610) 402-3110 Get Directions Write a Review

NPPES record last updated: July 3, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 7, 2023, May 4, 2020 (2 updates tracked since 2020).

About Theresa Weiss Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

THERESA WEISS DO (NPI 1538780291) is an individual cardiovascular disease provider in Allentown, Pennsylvania, licensed in Pennsylvania (OT019985) and active in the NPI registry since May 2020. She is enrolled in Medicare PECOS and maintains a secondary practice location in Allentown.

NPPES Registry Identity

NPI1538780291
Entity TypeIndividualFemale
Primary Taxonomy207RC0000X
Provider Legal NameTHERESA WEISSCredential: DO
Location Address1250 S CEDAR CREST BLVDAllentown, PA 18103-6224
Mailing AddressPo Box 689Allentown, PA 18105-1556 · (484) 862-3200
Phone(610) 402-3110
Sole ProprietorNo
Enumeration DateMay 4, 2020
Last NPPES UpdateJuly 3, 20262 updates tracked since enumeration
NPPES CertifiedJuly 3, 2026
✔ NPI 1538780291 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in PA · OT019985
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License OT019985 (PA)
1250 S CEDAR CREST BLVD, Allentown, PA 18103
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Other Names 1

Former Name (1)Theresa Maitz Do

Secondary Practice Location 1

Location 11200 S Cedar Crest BlvdAllentown, PA 18103-6202 · Phone (484) 862-3200

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Theresa Weiss Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 18103 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.34 typical visit price
range $54.64 – $166.87
Typical copayment $31.58 (range $13.66 – $41.71)
Most-billed visit code 99204
Established Patient
$68.36 typical visit price
range $17.33 – $135.84
Typical copayment $17.09 (range $4.33 – $33.96)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JESSICA MARY BOEHMLER MD
Internal Medicine (Critical Care Medicine)
1250 S CEDAR CREST BLVD, SUITE 205
ALLENTOWN, PA 18103
Lehigh County (610) 439-8856
LEHIGH VALLEY PHYSICIAN GROUP
Psychiatry & Neurology (Psychiatry)
1250 S CEDAR CREST BLVD, SUITE 410
ALLENTOWN, PA 18103
Lehigh County (610) 402-3500
VSAS ORTHOPAEDICS PC
Occupational Therapist
1250 S CEDAR CREST BLVD, SUITE 110
ALLENTOWN, PA 18103
Lehigh County (610) 435-1003
MISS LINDSEY R. REYES PA-C
Physician Assistant (Medical)
1250 S CEDAR CREST BLVD, STE 300
ALLENTOWN, PA 18103
Lehigh County (610) 402-3110
ANDREW BERNER CRNP
Nurse Practitioner (Family)
1250 S CEDAR CREST BLVD
ALLENTOWN, PA 18103
Lehigh County (610) 402-2273
JAMES A BURKE MD
Internal Medicine (Interventional Cardiology)
1250 S CEDAR CREST BLVD, SUITE 300
ALLENTOWN, PA 18103
Lehigh County (610) 402-3110
MR. JAMES BAGLEY PA-C
Physician Assistant (Medical)
1250 S CEDAR CREST BLVD, STE 205
ALLENTOWN, PA 18103
Lehigh County (610) 439-8856
ADAM B. EDWARDS MD
Psychiatry & Neurology (Neurocritical Care)
1250 S CEDAR CREST BLVD, SUITE 405
ALLENTOWN, PA 18103
Lehigh County (610) 402-8420

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Theresa Weiss's NPI number?

The NPI number for Theresa Weiss is 1538780291. It was assigned to this individual provider in the NPPES registry on May 4, 2020. The provider is also known as Theresa Maitz Do.

Where is Theresa Weiss located?

Theresa Weiss practices at 1250 S Cedar Crest Blvd, Allentown, PA 18103. The listed phone number is (610) 402-3110.

What is Theresa Weiss's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Theresa Weiss enrolled in Medicare?

Yes. Theresa Weiss is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Theresa Weiss was last updated on July 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.