DR. GARRETT GRIFFITH LOSH (M.D.) – Otolaryngology Physician, NPI 1699888438
Otolaryngology Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
138 OTOLARYNGOLOGY in IA
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Provider Addresses for DR. GARRETT GRIFFITH LOSH (M.D.)
7147 VISTA DR STE 150
WEST DES MOINES, IA 502669313
Phone: (515) 875-9925
Fax: (515) 875-9923
Type: Mailing
PO BOX 424
DES MOINES, IA 503020424
Phone: (515) 875-9255
Fax: (515) 875-9223
Type: Mailing
The Iowa Clinic, 5950, University Avenue, West Lakes Office Park, West Des Moines, Polk County, Iowa, 50266, United States
STE 265
WEST DES MOINES, IA 50266
Phone: (515) 875-9450
Fax: (515) 875-9457
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $97.
Total Amount is formed as General ($97) + Research ($0) + Ownership ($0) = $97.
Last reported payment date: 2023-02-20 • Largest payer in this snapshot: Stryker Corporation ($97).
Total Amount
$97
General + Research + Ownership
Payments
1
Total payment records
General Amount
$97
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-02-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Stryker Corporation | $97 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2010-06-25
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20100625000108 | I | Otolaryngology | IA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 95165 | Professional service for preparation and provision of 1 or more antigens | 490 | 20 | $0 |
| 95117 | Professional service for multiple injections of allergen | 200 | 36 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 109 | 88 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 83 | 83 | $0 |
| 92557 | Comprehensive hearing and speech recognition test | 82 | 76 | $0 |
Insurance plans in this area (ZIP 50266)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OTOLARYNGOLOGY | IA | 95117 | Injection of incremental dosages of allergen, 2 or more injections | 462 | 46 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | IA | |
| Nurse Practitioner | IA | |
| P O D I A T R Y | IA | |
| Internal Medicine | IA | |
| Family Practice | IA | |
| - | IA | |
| Family Practice | IA | |
| Orthopedic Surgery | MO | |
| Internal Medicine | IA | |
| Family Practice | IA |
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