JACOB KLEWER MD
NPI 1215424759
Internal Medicine - Clinical Cardiac Electrophysiology in Tucson, AZ

Q: What is Jacob Klewer's NPI number?

The NPI number for Jacob Klewer is 1215424759. It was assigned to this individual provider in the NPPES registry on April 19, 2018.

Q: What is Jacob Klewer's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Clinical Cardiac Electrophysiology, with taxonomy code 207RC0001X.

Q: When was this NPI record last updated?

The NPPES record for Jacob Klewer was last updated on September 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.

Active since April 19, 2018PECOS Enrolled

3838 N CAMPBELL AVE, SUITE C, TUCSON, AZ 85719(520) 694-8888 Get Directions Write a Review

NPPES record last updated: September 12, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 12, 2025, Sep 13, 2019, Apr 19, 2018 (3 updates tracked since 2018).

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About Jacob Klewer Md NPPES

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

JACOB KLEWER MD (NPI 1215424759) is an individual clinical cardiac electrophysiology provider in Tucson, Arizona, licensed in Arizona (66602) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS and is a graduate of University Of Arizona College Of Medicine (2018).

NPPES Registry Identity

NPI1215424759

Entity TypeIndividualMale

Primary Taxonomy207RC0001X

Provider Legal NameJACOB KLEWERCredential: MD

Location Address3838 N CAMPBELL AVE, SUITE CTucson, AZ 85719-0001

Mailing Address1501 N Campbell Ave, Po Box 245046Tucson, AZ 85724 · (520) 694-0111

Phone(520) 694-8888

Sole ProprietorNo

Medical School CMSUniversity Of Arizona College Of MedicineGraduated 2018

Enumeration DateApril 19, 2018

Last NPPES UpdateSeptember 12, 20253 updates tracked since enumeration

NPPES CertifiedSeptember 12, 2025

✔ NPI 1215424759 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Clinical Cardiac ElectrophysiologyAllopathic & Osteopathic Physicians

Taxonomy Code207RC0001X

License✔ Licensed in AZ · 66602

Definition

A field of special interest within the subspecialty of cardiovascular disease, specialty of Internal Medicine, which involves intricate technical procedures to evaluate heart rhythms and determine appropriate treatment for them.

Also ListedInternal MedicineTaxonomy 207R00000X · License 11405422-1205 (UT)

Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License 66602 (AZ)

3838 N CAMPBELL AVE, SUITE C, Tucson, AZ 85719

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health Plan, Inc..Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jacob Klewer Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1951734813

PECOS Enrollment IDI20251120001972

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 85719 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

$127.71 typical visit price

range $55.44 – $168.60

Typical copayment $31.92 (range $13.86 – $42.15)

Most-billed visit code 99204

Established Patient

$98.00 typical visit price

range $17.72 – $137.41

Typical copayment $24.50 (range $4.43 – $34.35)

Most-billed visit code 99214

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

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

MAHIMA KAUR ZANDU

Internal Medicine (Cardiovascular Disease)

3838 N CAMPBELL AVE, SUITE C
TUCSON, AZ 85719

Pima County (520) 626-1232

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 Jacob Klewer's NPI number?

The NPI number for Jacob Klewer is 1215424759. It was assigned to this individual provider in the NPPES registry on April 19, 2018.

Where is Jacob Klewer located?

Jacob Klewer practices at 3838 N Campbell Ave, Suite C, Tucson, AZ 85719. The listed phone number is (520) 694-8888.

What is Jacob Klewer's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Clinical Cardiac Electrophysiology, with taxonomy code 207RC0001X.

Is Jacob Klewer enrolled in Medicare?

Yes. Jacob Klewer is registered in the Medicare PECOS enrollment system.

What insurance does Jacob Klewer accept?

Health plans from Oscar Health Plan, Inc. list Jacob Klewer as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Jacob Klewer was last updated on September 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.