ROBERT M PETTIS M.D.
NPI 1427082346
Otolaryngology in Oskaloosa, IA

Q: What is Robert Pettis's NPI number?

The NPI number for Robert Pettis is 1427082346. It was assigned to this individual provider in the NPPES registry on July 10, 2006.

Q: What is Robert Pettis's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Q: When was this NPI record last updated?

The NPPES record for Robert Pettis was last updated on August 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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 July 10, 2006PECOS EnrolledAccepts Medicare Assignment

73.79/100

CMS Quality Rating

1229 C AVE E, OSKALOOSA, IA 52577(641) 672-3394(949) 337-4464 Get Directions Write a Review

NPPES record last updated: August 21, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Robert M Pettis M.d. NPPES

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

ROBERT M PETTIS M.D. (NPI 1427082346) is an individual otolaryngology provider in Oskaloosa, Iowa, licensed in Iowa (MD-55115) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Mahaska Health Partnership, and is a graduate of University Of California, Geffen School Of Medicine (1999).

NPPES Registry Identity

NPI1427082346

Entity TypeIndividualMale

Primary Taxonomy207Y00000X

Provider Legal NameROBERT M PETTISCredential: M.D.

Location Address1229 C AVE EOskaloosa, IA 52577-4298

Mailing Address1229 C Ave EOskaloosa, IA 52577-4298 · (641) 672-3394 · Fax (641) 672-3336

Phone(641) 672-3394

Fax(949) 337-4464

Sole ProprietorYes

Medical School CMSUniversity Of California, Geffen School Of MedicineGraduated 1999

Enumeration DateJuly 10, 2006

Last NPPES UpdateAugust 21, 2025

NPPES CertifiedAugust 21, 2025

✔ NPI 1427082346 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians

Taxonomy Code207Y00000X

License✔ Licensed in IA · MD-55115

Definition

An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.

1229 C AVE E, Oskaloosa, IA 52577

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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 Montana, Mountain Health CO-OP, PacificSource Health Plans 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

Robert M Pettis 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 ID8921029414

PECOS Enrollment IDI20051212000897, I20260724003792

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 Robert Pettis reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mahaska County Hospital

Same address

Critical Access

1229 C AVE E
Oskaloosa, IA 52577

Reassigned Medicare billing, Iowa enrollment
Also billed through NPI 1407869852 (Iowa)
111 clinicians in this Medicare group

NPI 1356320659 (641) 672-3100

Scl Health Medical Group - Billings, LLC

852 mi

General Practice

32 WICKS LN
Billings, MT 59105

Reassigned Medicare billing, Montana enrollment
438 clinicians in this Medicare group

NPI 1447866538 (406) 237-8400

Orange Coast Head And Neck Surgery

1,470 mi

Otolaryngology

16100 SAND CANYON AVE, STE 310
Irvine, CA 92618

Reassigned Medicare billing, California enrollment
3 clinicians in this Medicare group

NPI 1710398193 (949) 715-0500

County Of Santa Clara

1,572 mi

Federally Qualified Health Center (FQHC)

7475 CAMINO ARROYO
Gilroy, CA 95020

Reassigned Medicare billing, California enrollment
2,460 clinicians in this Medicare group

NPI 1922093533 (408) 885-5000

Adventist Health Mendocino Coast

1,640 mi

Critical Access

700 RIVER DR
Fort Bragg, CA 95437

Reassigned Medicare billing, California enrollment
78 clinicians in this Medicare group

NPI 1538113725 (707) 961-1234

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 16

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

588 services309 patients

Diagnostic exam of nasal passages using an endoscope 31231

A diagnostic exam of nasal passages using an endoscope is a non-invasive procedure. A small, flexible tube with a light and camera at the end, called an endoscope, is inserted into the nose. This allows the doctor to view the nasal passages and sinuses, helping to identify any issues.

407 services237 patients

Removal of impacted ear wax 69210

Impacted ear wax removal is a safe procedure to clear blockages in the ear canal caused by hardened ear wax. A healthcare professional uses specialized tools or a gentle irrigation method to loosen and remove the wax, improving hearing and alleviating discomfort.

367 services230 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

98 services70 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

96 services96 patients

Evaluation and recording of voice box sensory function using an endoscope 92614

This procedure involves using a thin, flexible tube called an endoscope to assess and document the sensory function of your voice box, or larynx. It's a safe and effective way to identify any abnormalities or issues that may be affecting your voice or swallowing.

73 services57 patients

Evaluation, recording, and interpretation of voice box sensory function using an endoscope 92615

This procedure involves using a thin, flexible tube called an endoscope to examine the voice box. It helps determine how well it's functioning by evaluating its sensory response. The process involves recording and interpreting the findings for further analysis.

63 services52 patients

Removal of foreign body in ear canal 69200

This procedure involves the careful extraction of an object that has become lodged in your ear canal. It is performed by a medical professional using specialized tools. The process is usually quick and painless, but may require local anesthesia depending on the situation.

60 services37 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

58 services58 patients

Evaluation of hearing ringing in ear 92625

The evaluation of hearing ringing in your ear, also known as tinnitus, involves several tests. An audiologist may conduct a hearing test to identify potential hearing loss. They may also perform imaging tests like an MRI or CT scan to check for structural issues. This helps determine the cause and best treatment options.

56 services43 patients

Exam of ear using a microscope 92504

An exam of the ear using a microscope allows a detailed view of the ear structures. This non-invasive procedure helps identify issues such as infections, blockages, or ear damage. It's a safe, quick, and painless way to evaluate ear health.

37 services32 patients

Ct scan of face without contrast 70486

A CT scan of the face without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your face, including bones, soft tissues, and blood vessels. It's often used to diagnose diseases, injuries, or abnormalities. No contrast dye is used in this procedure.

31 services31 patients

Biopsy or removal of nasal polyp or tissue using an endoscope 31237

A nasal biopsy or polyp removal is a procedure where an endoscope, a thin tube with a light and camera, is inserted into the nose. This allows the doctor to see and remove abnormal tissues or polyps, which are small growths. This procedure helps diagnose or treat nasal issues.

28 services19 patients

Dilation of nasal sinus using an endoscope 31295

Dilation of the nasal sinus using an endoscope is a procedure to improve sinus drainage. A small tube with a camera, called an endoscope, is inserted into the nose. A balloon is then inflated to widen the sinus openings. This helps to relieve sinus pressure and symptoms.

13 services13 patients

Dilation of sphenoid and frontal nasal sinus using an endoscope 31298

This procedure involves enlarging the openings of your sphenoid and frontal nasal sinuses using a thin, lighted tube called an endoscope. It helps to alleviate symptoms of sinusitis, improving your breathing and reducing discomfort.

13 services13 patients

Computer-assisted procedure outside membrane covering brain 61782

A computer-assisted procedure outside the brain's membrane involves using advanced technology to help doctors accurately navigate and perform operations near the brain. This method enhances precision, safety, and effectiveness, potentially reducing recovery time.

11 services11 patients

Hospital Affiliations CMS Care Compare 2

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

Mahaska Health Partnership

Critical Access Hospitals · Oskaloosa, IA

4/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number161379

Location1229 C Avenue EastOskaloosa, IA 52577 · Mahaska County

Emergency services Birthing friendly

Billings Clinic

Acute Care Hospitals · Billings, MT

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number270004

Location2800 10th Ave NBillings, MT 59101 · Yellowstone County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 52577 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

$66.36 typical visit price

range $16.91 – $131.98

Typical copayment $16.59 (range $4.22 – $32.99)

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

73.79/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

76.87

Promoting Interoperability

Improvement Activities

Cost

36.93

Referred Medical Equipment & Supplies CMS DME claims 3

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

Tubing with integrated heating element for use with positive airway pressure device A4604

DME-Other DME · category DE001N

2 suppliers14 claims14 services$35.05 avg. paid by Medicare

Filter, disposable, used with positive airway pressure device A7038

DME-Other DME · category DE001N

2 suppliers13 claims78 services$1.76 avg. paid by Medicare

Continuous positive airway pressure (cpap) device E0601

DME-Other DME · category DE001N

1 supplier12 claims12 services$25.13 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.

NICOLE HELM PTA

Physical Therapy Assistant

1229 C AVE E
OSKALOOSA, IA 52577

Mahaska County (641) 672-3306

MR. PHIL T PORTER PSYCHOLOGIST

Psychologist

1229 C AVE E, #300
OSKALOOSA, IA 52577

Mahaska County (641) 672-3159

MATTHEW D. OLSON M.D.

Family Medicine

1229 C AVE E
OSKALOOSA, IA 52577

Mahaska County (641) 672-3100

MATTHEW M WILLIS CRNA

Nurse Anesthetist, Certified Registered

1229 C AVE E
OSKALOOSA, IA 52577

Mahaska County (641) 672-3360

BAILEY R TERPSTRA LAT, ATC

Specialist/Technologist (Athletic Trainer)

1229 C AVE E
OSKALOOSA, IA 52577

Mahaska County (641) 672-3274

STEFANIE YEARIAN ARNP

Nurse Practitioner (Psychiatric/Mental Health)

1229 C AVE E
OSKALOOSA, IA 52577

Mahaska County (641) 672-3259

DR. PATRICIA ANN KINNE M.D.

Psychiatry & Neurology (Psychiatry)

1229 C AVE E
OSKALOOSA, IA 52577

Mahaska County (502) 852-1033

CHRISTINE BEAIRD

Nurse Practitioner (Family)

1229 C AVE E
OSKALOOSA, IA 52577

Mahaska County (641) 672-3100

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 Robert Pettis's NPI number?

The NPI number for Robert Pettis is 1427082346. It was assigned to this individual provider in the NPPES registry on July 10, 2006.

Where is Robert Pettis located?

Robert Pettis practices at 1229 C Ave E, Oskaloosa, IA 52577. The listed phone number is (641) 672-3394.

What is Robert Pettis's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is Robert Pettis enrolled in Medicare?

Yes. Robert Pettis 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.

Which organizations bill Medicare for Robert Pettis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Pettis reassigns Medicare benefits to 5 organizations: Mahaska County Hospital (Oskaloosa, IA), Scl Health Medical Group - Billings, LLC (Billings, MT), Orange Coast Head And Neck Surgery (Irvine, CA), County Of Santa Clara (Gilroy, CA) and Adventist Health Mendocino Coast (Fort Bragg, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Robert Pettis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Robert Pettis accept?

Health plans from Blue Cross and Blue Shield of Montana, Mountain Health CO-OP, PacificSource Health Plans and UnitedHealthcare list Robert Pettis 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.

Is Robert Pettis affiliated with any hospitals?

According to CMS data, Robert Pettis is affiliated with Mahaska Health Partnership and Billings Clinic.

When was this NPI record last updated?

The NPPES record for Robert Pettis was last updated on August 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.