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JACOB OBHOLZ DO
NPI 1689298473
Internal Medicine in Mason City, IA

Active since June 08, 2020PECOS Enrolled
1010 4TH ST SW STE 305, MASON CITY, IA 50401(641) 428-5700(641) 428-2515 Get Directions Write a Review

NPPES record last updated: June 30, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jun 14, 2023, Jul 21, 2020, Jun 8, 2020 (3 updates tracked since 2020).

About Jacob Obholz Do NPPES

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

JACOB OBHOLZ DO (NPI 1689298473) is an individual internal medicine provider in Mason City, Iowa, licensed in Iowa (R-11930) and active in the NPI registry since June 2020. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1689298473
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameJACOB OBHOLZCredential: DO
Location Address1010 4TH ST SW STE 305Mason City, IA 50401-2856
Mailing Address1000 4th St SwMason City, IA 50401-2800 · (641) 428-5700
Phone(641) 428-5700
Fax(641) 428-2515
Sole ProprietorNo
Enumeration DateJune 8, 2020
Last NPPES UpdateJune 30, 20233 updates tracked since enumeration
NPPES CertifiedJune 30, 2023
✔ NPI 1689298473 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IA · R-11930
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1010 4TH ST SW STE 305, Mason City, IA 50401
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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 Obholz 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 50401 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
$122.23 typical visit price
range $52.96 – $161.40
Typical copayment $30.55 (range $13.24 – $40.35)
Most-billed visit code 99204
Established Patient
$94.05 typical visit price
range $16.91 – $131.98
Typical copayment $23.51 (range $4.22 – $32.99)
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 16

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

GABRIEL UNKRICH DO
Student in an Organized Health Care Education/Training Program
1010 4TH ST SW STE 305
MASON CITY, IA 50401
Cerro Gordo County (641) 428-5700
GAURAV KARN MD
Student in an Organized Health Care Education/Training Program
1010 4TH ST SW STE 305
MASON CITY, IA 50401
Cerro Gordo County (641) 428-5700
GREGORY M SIBENALLER DO
Student in an Organized Health Care Education/Training Program
1010 4TH ST SW STE 305
MASON CITY, IA 50401
Cerro Gordo County (641) 428-5700
GRACE MUTINDA MD
Student in an Organized Health Care Education/Training Program
1010 4TH ST SW STE 305
MASON CITY, IA 50401
Cerro Gordo County (641) 428-5700
LASYA PESARU MD
Student in an Organized Health Care Education/Training Program
1010 4TH ST SW STE 305
MASON CITY, IA 50401
Cerro Gordo County (641) 428-5700
CELINE DURGIN MD
Student in an Organized Health Care Education/Training Program
1010 4TH ST SW STE 305
MASON CITY, IA 50401
Cerro Gordo County (641) 428-5700
DR. LUKE JOHN CARLSON MD
Internal Medicine
1010 4TH ST SW STE 305
MASON CITY, IA 50401
Cerro Gordo County (641) 428-5700
DR. LINDA G FLODEN MD
Family Medicine
1010 4TH ST SW STE 305
MASON CITY, IA 50401
Cerro Gordo County (641) 428-5700

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 Obholz's NPI number?

The NPI number for Jacob Obholz is 1689298473. It was assigned to this individual provider in the NPPES registry on June 8, 2020.

Where is Jacob Obholz located?

Jacob Obholz practices at 1010 4th St SW Ste 305, Mason City, IA 50401. The listed phone number is (641) 428-5700.

What is Jacob Obholz's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Jacob Obholz enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for Jacob Obholz was last updated on June 30, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.