1. Home
  2. Directory
  3. Iowa
  4. Clive
  5. Otolaryngology
  6. NPI Profile

MARSHALL GREIMAN MD
NPI 1376657957
Otolaryngology in Clive, IA

Active since August 19, 2006PECOS EnrolledAccepts Medicare Assignment
1601 NW 114TH ST, SUITE 230, CLIVE, IA 50325(515) 222-7761(515) 222-7926 Get Directions Write a Review

NPPES record last updated: February 13, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Marshall Greiman Md NPPES

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

MARSHALL GREIMAN MD (NPI 1376657957) is an individual otolaryngology provider in Clive, Iowa, licensed in Iowa (25508) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Mercyone Des Moines Medical Center, and is a graduate of University Of Iowa, Rj & L Carver College Of Medicine (1985).

NPPES Registry Identity

NPI1376657957
Entity TypeIndividualMale
Primary Taxonomy207Y00000X
Provider Legal NameMARSHALL GREIMANCredential: MD
Location Address1601 NW 114TH ST, SUITE 230Clive, IA 50325-7007
Mailing AddressPo Box 1475Des Moines, IA 50305-1475
Phone(515) 222-7761
Fax(515) 222-7926
Sole ProprietorNo
Medical School CMSUniversity Of Iowa, Rj & L Carver College Of MedicineGraduated 1985
Enumeration DateAugust 19, 2006
Last NPPES UpdateFebruary 13, 2024
NPPES CertifiedFebruary 13, 2024
✔ NPI 1376657957 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
License✔ Licensed in IA · 25508
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.
1601 NW 114TH ST, Clive, IA 50325
Open in Google Maps ↗

Other Identifiers 1

Medicaid3294827IA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Marshall Greiman 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 ID4880586213
PECOS Enrollment IDI20060330000039
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.

Areas of Expertise CMS Part B claims 9

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.
176 services141 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.
156 services112 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.
110 services88 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.
86 services86 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.
68 services68 patients
Diagnostic exam of voice box using a flexible endoscope 31575
This procedure involves a doctor examining your voice box using a flexible endoscope, a thin tube with a light and camera. It's inserted through your nose or mouth to visualize your throat area. It helps detect any abnormalities in your voice box, ensuring optimal vocal health.
59 services57 patients

Hospital Affiliations CMS Care Compare

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

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
$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.

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.

DIGESTIVE AND LIVER DISEASE CONSULTANTS, P.C.
Internal Medicine (Gastroenterology)
1601 NW 114TH ST, STE 342
CLIVE, IA 50325
Polk County (515) 223-4823
STEPHEN ECKSTAT DO
Family Medicine
1601 NW 114TH ST
CLIVE, IA 50325
Polk County (515) 222-7000
DANIEL J. YOO M.D.
Orthopaedic Surgery
1601 NW 114TH ST, SUITE 142
DES MOINES, IA 50325
Polk County (515) 222-3151
MERCY CLINICS, INC
Clinic/Center (Multi-Specialty)
1601 NW 114TH ST
CLIVE, IA 50325
Polk County (515) 222-7000
RANDALL MILLER DO
Family Medicine
1601 NW 114TH ST
CLIVE, IA 50325
Polk County (515) 222-7000
JEFFREY RYAN SMIT M.D.
Otolaryngology
1601 NW 114TH ST, STE: 230
CLIVE, IA 50325
Polk County (515) 222-7761
LYNN HOWARD ARNP
Nurse Practitioner (Pediatrics)
1601 NW 114TH ST, SUITE 345
CLIVE, IA 50325
Polk County (515) 222-7337
CHEST INFECTIOUS DISEASES AND CRITICAL CARE ASSOCIATES P C
Internal Medicine (Pulmonary Disease)
1601 NW 114TH ST, STE 347
DES MOINES, IA 50325
Polk County (515) 224-1777

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 Marshall Greiman's NPI number?

The NPI number for Marshall Greiman is 1376657957. It was assigned to this individual provider in the NPPES registry on August 19, 2006.

Where is Marshall Greiman located?

Marshall Greiman practices at 1601 NW 114th St Suite 230, Clive, IA 50325. The listed phone number is (515) 222-7761.

What is Marshall Greiman's specialty?

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

Is Marshall Greiman enrolled in Medicare?

Yes. Marshall Greiman 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.

What insurance does Marshall Greiman accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Ambetter from NH Healthy Families and Ambetter from Sunflower Health Plan and 3 other insurers list Marshall Greiman 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 Marshall Greiman affiliated with any hospitals?

According to CMS data, Marshall Greiman is affiliated with Mercyone Des Moines Medical Center.

When was this NPI record last updated?

The NPPES record for Marshall Greiman was last updated on February 13, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.