DR. GREGORY J YANISH MD
NPI 1497809859
Surgery in Clive, IA

Q: What is Gregory Yanish's NPI number?

The NPI number for Gregory Yanish is 1497809859. It was assigned to this individual provider in the NPPES registry on January 23, 2007.

Q: What is Gregory Yanish's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Q: When was this NPI record last updated?

The NPPES record for Gregory Yanish was last updated on January 23, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years 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 January 23, 2007PECOS EnrolledAccepts Medicare Assignment

12499 UNIVERSITY AVE, STE. 210, CLIVE, IA 50325(515) 440-2676(515) 440-2677 Get Directions Write a Review

NPPES record last updated: January 23, 2013. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Dr. Gregory J Yanish Md NPPES

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

DR. GREGORY J YANISH MD (NPI 1497809859) is an individual surgery provider in Clive, Iowa, licensed in Michigan (5315021056) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, is affiliated with Mercyone Des Moines Medical Center, and is a graduate of Other (2001).

NPPES Registry Identity

NPI1497809859

Entity TypeIndividualMale

Primary Taxonomy208600000X

Provider Legal NameDR. GREGORY J YANISHCredential: MD

Location Address12499 UNIVERSITY AVE, STE. 210Clive, IA 50325-8288

Mailing Address12499 University Ave, Ste. 210Clive, IA 50325-8288 · (515) 440-2676 · Fax (515) 440-2677

Phone(515) 440-2676

Fax(515) 440-2677

Sole ProprietorYes

Medical School CMSOtherGraduated 2001

Enumeration DateJanuary 23, 2007

Last NPPES UpdateJanuary 23, 2013

✔ NPI 1497809859 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

License✔ Licensed in MI · 5315021056

Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

12499 UNIVERSITY AVE, Clive, IA 50325

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Other Identifiers 3

Medicare PIN0P40740MI

Medicare UPINI29493MI

Medicaid4982685MI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan, Ambetter Health 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. Gregory J Yanish 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 ID6103868229

PECOS Enrollment IDI20080522000124

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 Gregory Yanish reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cosm LLP

Same address

Orthopaedic Surgery

12499 UNIVERSITY AVE STE 210
Clive, IA 50325

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

NPI 1972384519 (515) 440-2676

Capital Orthopaedics And Sports Medicine PC

0.2 mi

Orthopaedic Surgery

12499 UNIVERSITY AVE, SUITE 210
Clive, IA 50325

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

NPI 1932432457 (515) 440-2676

Knoxville Community Hospital Inc

41 mi

Critical Access

1002 SOUTH LINCOLN ST
Knoxville, IA 50138

Reassigned Medicare billing, Iowa enrollment
Also billed through NPI 1770591661 (Iowa)
98 clinicians in this Medicare group

NPI 1922087915 (641) 842-2151

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 12

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, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg J0702

This injection contains two medications, betamethasone acetate and betamethasone sodium phosphate. It is used to reduce inflammation and pain. It's given by a healthcare professional, often directly into the area causing discomfort.

140 services105 patients

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.

139 services116 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.

108 services97 patients

X-ray of wrist, minimum of 3 views 73110

An X-ray of the wrist, minimum of 3 views, is a diagnostic procedure that uses radiation to create images of your wrist from different angles. This helps detect fractures, infections, or other abnormalities for accurate diagnosis and treatment planning.

103 services65 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.

92 services92 patients

Release of wrist ligament using an endoscope 29848

This procedure involves using a small camera, called an endoscope, to view and treat a tight wrist ligament. The endoscope is inserted through a tiny incision, reducing recovery time and scarring. It helps to relieve pain and improve wrist function.

88 services66 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.

82 services82 patients

Injection into tendon or ligament 20550

An injection into a tendon or ligament involves placing medication directly into these areas to help reduce inflammation and pain. It's often used for conditions like arthritis or tendonitis. The procedure is quick and usually involves a local anesthetic.

80 services63 patients

X-ray of hand, minimum of 3 views 73130

An X-ray of the hand, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones in your hand from different angles. This helps in diagnosing fractures, infections, arthritis, or other abnormalities. It's quick and painless.

57 services46 patients

Aspiration and/or injection of fluid from small joint 20600

This procedure involves inserting a thin needle into a small joint to remove (aspirate) or inject fluid. It can help diagnose conditions, relieve discomfort, or administer medication directly into the joint. It's generally safe with minimal discomfort.

45 services38 patients

Incision of tendon covering of finger 26055

This procedure involves making a small cut into the protective sheath around a finger tendon. It's typically done to relieve pressure or inflammation, improve finger movement, or treat conditions like trigger finger. It's a safe, often outpatient procedure.

40 services30 patients

Other procedure on joint using an endoscope 29999

An endoscopic joint procedure is a minimally invasive surgery using a small camera (endoscope) to view and treat issues inside a joint. This approach requires smaller incisions, which may lead to less pain and quicker recovery compared to traditional surgery.

20 services18 patients

Hospital Affiliations CMS Care Compare 2

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

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

Knoxville Hospital & Clinics

Critical Access Hospitals · Knoxville, IA

OwnershipVoluntary non-profit - Private

CMS Certification Number161355

Location1002 South Lincoln StreetKnoxville, IA 50138 · Marion County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 50325 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

$81.84 typical visit price

range $52.96 – $161.40

Typical copayment $20.46 (range $13.24 – $40.35)

Most-billed visit code 99203

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.

Referred Medical Equipment & Supplies CMS DME claims 4

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

Shoulder orthosis, figure of eight design abduction restrainer, canvas and webbing, prefabricated, off-the-shelf L3660

DME-Orthotic Devices · category DF000N

1 supplier38 claims38 services$94.04 avg. paid by Medicare

Wrist hand finger orthosis, rigid without joints, may include soft interface material; straps, custom fabricated, includes fitting and adjustment L3808

DME-Orthotic Devices · category DF000N

1 supplier14 claims14 services$259.46 avg. paid by Medicare

Wrist hand orthosis, without joints, may include soft interface, straps, custom fabricated, includes fitting and adjustment L3906

DME-Orthotic Devices · category DF000N

1 supplier16 claims16 services$295.10 avg. paid by Medicare

Hand finger orthosis, without joints, may include soft interface, straps, custom fabricated, includes fitting and adjustment L3913

DME-Orthotic Devices · category DF000N

1 supplier13 claims13 services$203.99 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.

WILLIAM R. BOULDEN MD PC

Orthopaedic Surgery

12499 UNIVERSITY AVE, SUITE 210
DES MOINES, IA 50325

Polk County (515) 440-2676

MRS. DIANA ELIZABETH HANSON MS, CCC-A

Audiologist

12499 UNIVERSITY AVE, STE 200
CLIVE, IA 50325

Polk County (515) 418-9960

WEST LAKES SURGERY CENTER LLC

Clinic/Center (Ambulatory Surgical)

12499 UNIVERSITY AVE, SUITE 100
CLIVE, IA 50325

Polk County (515) 974-5050

MS. SARAH M FUGLEBERG

Audiologist

12499 UNIVERSITY AVE, STE 200
CLIVE, IA 50325

Polk County (515) 418-9960

DR. DONNA J BAHLS M.D.

Physical Medicine & Rehabilitation

12499 UNIVERSITY AVE, SUITE 210
CLIVE, IA 50325

Polk County (515) 327-1555

EMILY BOWERS ARNP

Nurse Practitioner

12499 UNIVERSITY AVE
CLIVE, IA 50325

Polk County (515) 245-6425

DELANEY THOMAS

Audiologist

12499 UNIVERSITY AVE
CLIVE, IA 50325

Polk County (515) 418-9960

DR. BRIAN M CRITES M.D.

Orthopaedic Surgery

12499 UNIVERSITY AVE, SUITE 210
CLIVE, IA 50325

Polk County (515) 440-2676

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 Gregory Yanish's NPI number?

The NPI number for Gregory Yanish is 1497809859. It was assigned to this individual provider in the NPPES registry on January 23, 2007.

Where is Gregory Yanish located?

Gregory Yanish practices at 12499 University Ave Ste. 210, Clive, IA 50325. The listed phone number is (515) 440-2676.

What is Gregory Yanish's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Gregory Yanish enrolled in Medicare?

Yes. Gregory Yanish 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 Gregory Yanish's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Yanish reassigns Medicare benefits to 3 organizations: Cosm LLP (Clive, IA), Capital Orthopaedics And Sports Medicine PC (Clive, IA) and Knoxville Community Hospital Inc (Knoxville, IA). 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 Gregory Yanish's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gregory Yanish accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Oscar Health and 2 other insurers list Gregory Yanish 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 Gregory Yanish affiliated with any hospitals?

According to CMS data, Gregory Yanish is affiliated with Mercyone Des Moines Medical Center and Knoxville Hospital & Clinics.

When was this NPI record last updated?

The NPPES record for Gregory Yanish was last updated on January 23, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years 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.