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

DR. WESLEY ROLF TZALL M.D.
NPI 1508853276
Internal Medicine - Cardiovascular Disease in New York, NY

Active since September 28, 2005PECOS EnrolledAccepts Medicare Assignment
170 WILLIAM ST, SUITE 814, NEW YORK, NY 10038(212) 608-7422(212) 312-5266 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 13, 2026, Sep 11, 2025 (2 updates tracked since 2025).

About Dr. Wesley Rolf Tzall M.d. NPPES

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

DR. WESLEY ROLF TZALL M.D. (NPI 1508853276) is an individual cardiovascular disease provider in New York, New York, licensed in New York (131462) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS and is a graduate of New York Medical College (1976).

NPPES Registry Identity

NPI1508853276
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameDR. WESLEY ROLF TZALLCredential: M.D.
Location Address170 WILLIAM ST, SUITE 814New York, NY 10038-2612
Mailing Address170 William St, Suite 814New York, NY 10038-2612 · (212) 608-7422 · Fax (212) 312-5266
Fax(212) 312-5266
Sole ProprietorNo
Medical School CMSNew York Medical CollegeGraduated 1976
Enumeration DateSeptember 28, 2005
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
NPI 1508853276 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 NY · 131462
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 ListedNuclear Medicine · Nuclear CardiologyTaxonomy 207UN0901X · License 131462 (NY)
170 WILLIAM ST, New York, NY 10038

Other Identifiers 1

Medicaid01049581NY

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Wesley Rolf Tzall M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4981508371
PECOS Enrollment IDI20031126000613
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.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Injection, adenosine, 1 mg (not to be used to report any adenosine phosphate compounds) J0153
An adenosine injection is a quick-acting medication used to manage irregular heart rhythms. It works by slowing down the electrical activity in your heart, allowing it to return to its regular rhythm. This procedure is safe and typically performed under medical supervision.
4,880 services221 patients
Technetium tc-99m sestamibi, diagnostic, per study dose A9500
Technetium Tc-99m Sestamibi is a diagnostic test used to create images of your heart or breast tissues. It involves a safe radioactive substance injection that helps doctors to detect any abnormalities or changes in these tissues.
846 services383 patients
Injection of drug or substance into vein 96374
This procedure involves introducing a medication or substance directly into your vein using a syringe. It's a quick and efficient way to deliver treatment throughout your body. You might feel a small prick when the needle enters. It's generally safe and effective.
422 services382 patients
Nuclear medicine studies of heart muscle at rest and with stress and spect 78452
Nuclear medicine studies of the heart involve two parts: rest and stress. During rest, images are taken of your heart at ease. During stress, images are taken after exercise or medication-induced stress. SPECT is a special imaging technique providing 3D pictures of your heart, helping identify any issues.
420 services380 patients
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician 93015
An exercise or drug-induced heart stress test with ECG is a procedure performed by a doctor to assess how your heart responds to exertion. It involves monitoring your heart's electrical activity while you exercise or after medication is given to mimic exercise effects.
178 services175 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10038 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
$150.24 typical visit price
range $65.69 – $198.19
Typical copayment $37.56 (range $16.42 – $49.54)
Most-billed visit code 99204
Established Patient
$81.44 typical visit price
range $21.20 – $160.66
Typical copayment $20.36 (range $5.30 – $40.16)
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.

Nurse Anesthetist, Certified Registered
170 WILLIAM ST
NEW YORK, NY 10038
Physical Therapist
170 WILLIAM ST, REHAB DEPARTMENT
NEW YORK, NY 10038
Nuclear Medicine (Nuclear Cardiology)
170 WILLIAM ST, SUITE 814
NEW YORK, NY 10038
Internal Medicine
170 WILLIAM ST, FL 7
NEW YORK, NY 10038
Anesthesiology
170 WILLIAM ST, SUITE 288 WEILL CORNELL MEDICINE LMH,
NEW YORK, NY 10038
Internal Medicine
170 WILLIAM ST
NEW YORK, NY 10038
Physician Assistant (Medical)
170 WILLIAM ST
NEW YORK, NY 10038
Physician Assistant
170 WILLIAM ST
NEW YORK, NY 10038

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 Wesley Tzall's NPI number?

The NPI number for Wesley Tzall is 1508853276. It was assigned to this individual provider in the NPPES registry on September 28, 2005.

Where is Wesley Tzall located?

Wesley Tzall practices at 170 William St Suite 814, New York, NY 10038. The listed phone number is (212) 608-7422.

What is Wesley Tzall's specialty?

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

Is Wesley Tzall enrolled in Medicare?

Yes. Wesley Tzall is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Wesley Tzall was last updated on July 13, 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.