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

DR. PATRICK OBEN OBEN MD
NPI 1255617700
Internal Medicine in Iowa City, IA

Q: What is Patrick Oben's NPI number?

The NPI number for Patrick Oben is 1255617700. It was assigned to this individual provider in the NPPES registry on October 28, 2011.

Q: What is Patrick Oben's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Patrick Oben was last updated on September 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 58 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.

Active since October 28, 2011PECOS EnrolledAccepts Medicare Assignment

500 E MARKET ST, IOWA CITY, IA 52245(319) 339-3551 Get Directions Write a Review

NPPES record last updated: September 6, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 6, 2026, Jan 10, 2025, Apr 18, 2024 and 1 more (4 updates tracked since 2018).

On this page

About Dr. Patrick Oben Oben Md NPPES

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

DR. PATRICK OBEN OBEN MD (NPI 1255617700) is an individual internal medicine provider in Iowa City, Iowa, licensed in Iowa (MD-41450) and active in the NPI registry since October 2011. He is enrolled in Medicare PECOS, is affiliated with Mercyone North Iowa Medical Center, and is a graduate of Other (2007).

NPPES Registry Identity

NPI1255617700

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameDR. PATRICK OBEN OBENCredential: MD

Location Address500 E MARKET STIowa City, IA 52245-2633

Mailing Address200 Hawkins DrIowa City, IA 52242-1009 · (319) 339-3551

Phone(319) 339-3551

Sole ProprietorNo

Medical School CMSOtherGraduated 2007

Enumeration DateOctober 28, 2011

Last NPPES UpdateSeptember 6, 20264 updates tracked since enumeration

NPPES CertifiedSeptember 6, 2026

✔ NPI 1255617700 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Licenses✔ Licensed in IA · MD-41450✔ Licensed in IL · 125059664✔ Licensed in NE · 32103✔ Licensed in NY · 346920✔ Licensed in MN · 66345

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.

Also ListedHospitalistTaxonomy 208M00000X · License MD-41450 (IA)

500 E MARKET ST, Iowa City, IA 52245

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Nebraska, Oscar Health, Oscar Insurance Company and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Patrick Oben Oben Md 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 ID4082833769

PECOS Enrollment IDI20140910002449, I20250121001564

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.

Medicare Billing Reassignments

Medicare enrollment records show Patrick Oben reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

State University Of Iowa

0.4 mi

Clinical

600 BLANK HONORS CENTER, THE UNIVERSITY OF IOWA
Iowa City, IA 52242

Reassigned Medicare billing, Iowa enrollment
2,190 clinicians in this Medicare group

NPI 1598736241 (319) 335-6148

Davis County Hospital

78 mi

Specialist

509 N MADISON ST
Bloomfield, IA 52537

Reassigned Medicare billing, Iowa enrollment
70 clinicians in this Medicare group

NPI 1487740486 (641) 664-2145

Knoxville Community Hospital Inc

86 mi

Family Medicine

1202 W HOWARD ST
Knoxville, IA 50138

Reassigned Medicare billing, Iowa enrollment
Also billed through NPI 1922087915 (Iowa)
156 clinicians in this Medicare group

NPI 1578570677 (641) 828-7211

Clarke County Public Hospital

125 mi

Emergency Medicine

800 S FILLMORE ST
Osceola, IA 50213

Reassigned Medicare billing, Iowa enrollment
Also billed through NPI 1114954997 (Iowa)
64 clinicians in this Medicare group

NPI 1023045804 (641) 342-2184

Ch Specialty Services Ia PC

125 mi

Internal Medicine

444 N WEST VIEW DR
Osceola, IA 50213

Reassigned Medicare billing, Iowa enrollment
204 clinicians in this Medicare group

NPI 1942909353 (337) 408-0797

Curana Health Of Iowa PLLC

125 mi

Internal Medicine

444 N WEST VIEW DR
Osceola, IA 50213

Reassigned Medicare billing, Iowa and Nebraska enrollments
217 clinicians in this Medicare group

NPI 1730773714 (337) 991-9276

Alegent Health Mercy Hospital Corning, Iowa

174 mi

Emergency Medicine

603 ROSARY DR
Corning, IA 50841

Reassigned Medicare billing, Iowa enrollment
Also billed through NPI 1699856260 (Iowa)
54 clinicians in this Medicare group

NPI 1649334574 (641) 322-5245

Avera Holy Family

207 mi

Critical Access

826 N 8TH ST
Estherville, IA 51334

Reassigned Medicare billing, Iowa enrollment
Also billed through NPI 1124056338 (Iowa)
65 clinicians in this Medicare group

NPI 1508810177 (712) 362-2631

Ch Specialty Services Mn PC

237 mi

Internal Medicine

5123 W 98TH ST STE 2082
Minneapolis, MN 55437

Reassigned Medicare billing, Minnesota enrollment
90 clinicians in this Medicare group

NPI 1841999158 (337) 408-0797

Curana Health Of Minnesota PLLC

237 mi

Internal Medicine

5123 W 98TH ST STE 2082
Minneapolis, MN 55437

Reassigned Medicare billing, Minnesota enrollment
93 clinicians in this Medicare group

NPI 1083365084 (337) 408-0797

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 13

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.

Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 99310

A follow-up nursing facility visit is a routine check-up that typically lasts about 35 minutes. During this visit, your health status is evaluated, any changes in your condition are noted, and necessary adjustments to your care plan are made. It's an essential part of maintaining your health.

484 services253 patients

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309

A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.

184 services156 patients

Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more 99306

An initial nursing facility visit is your first meeting with your healthcare team at a nursing facility. Lasting typically 45 minutes, this appointment involves a comprehensive health assessment and the creation of your personalized care plan. It's a crucial step to ensure your health and well-being.

179 services164 patients

Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more 99306

116 services113 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

43 services30 patients

Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes 99350

An established patient home visit is a service where a healthcare professional visits a patient's home for a check-up or treatment. The visit typically lasts for about an hour. This service is especially beneficial for patients who may have difficulty traveling to a healthcare facility.

31 services31 patients

Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 99310

29 services23 patients

Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes 99305

An initial nursing facility visit per day is a service where a healthcare professional spends about 35 minutes assessing a patient's health status. This includes reviewing medical history, conducting a physical exam, and developing a care plan based on the patient's needs.

28 services28 patients

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

24 services15 patients

Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes 99349

An established patient home visit is a medical appointment conducted at your home, typically lasting around 40 minutes. This service is ideal for patients who may find it difficult to travel to a healthcare facility. During this visit, a healthcare professional will evaluate your health status, manage your care, and answer any health-related questions you may have.

17 services17 patients

Hospital discharge day management, 30 minutes or less 99238

Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.

15 services15 patients

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308

A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.

15 services15 patients

Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes 99305

14 services14 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mercyone North Iowa Medical Center

Acute Care Hospitals · Mason City, IA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number160064

Location1000 Fourth Street SWMason City, IA 50401 · Cerro Gordo County

Emergency services Birthing friendly

Mercyone Des Moines Medical Center

Acute Care Hospitals · Des Moines, IA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number160083

Location1111 6th AveDes Moines, IA 50314 · Polk County

Emergency services Birthing friendly

Lucas County Health Center

Critical Access Hospitals · Chariton, IA

OwnershipVoluntary non-profit - Other

CMS Certification Number161341

Location1200 North 7th StreetChariton, IA 50049 · Lucas County

Emergency services

Clarke County Hospital

Critical Access Hospitals · Osceola, IA

OwnershipVoluntary non-profit - Other

CMS Certification Number161348

Location800 S Fillmore StOsceola, IA 50213 · Clarke County

Emergency services

Boone County Hospital

Critical Access Hospitals · Boone, IA

OwnershipGovernment - Local

CMS Certification Number161372

Location1015 Union StreetBoone, IA 50036 · Boone County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 52245 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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

2 suppliers32 claims32 services$18.15 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

3 suppliers35 claims35 services$92.17 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

BENNETT ALLEN HARTMANN MD

Anesthesiology