DR. STEPHEN B SCHAFFER (M.D.) – Otolaryngology Physician, NPI 1720051089
Otolaryngology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
31 OTOLARYNGOLOGY in AK
Provider Addresses for DR. STEPHEN B SCHAFFER (M.D.)
1100 E DIMOND BLVD STE 201
ANCHORAGE, AK 995152001
Phone: (907) 348-2800
Fax: (833) 450-5754
Type: Location
3841, Piper Street, Anchorage, Alaska, 99508, United States
SUITE T230
ANCHORAGE, AK 995084624
Phone: (907) 279-8800
Fax: (907) 279-8810
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 14 Open Payments records for all available years, with a total value of $488.
Total Amount is formed as General ($488) + Research ($0) + Ownership ($0) = $488.
Last reported payment date: 2024-11-21 • Largest payer in this snapshot: GENZYME CORPORATION ($133).
Total Amount
$488
General + Research + Ownership
Payments
14
Total payment records
General Amount
$488
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-21
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| GENZYME CORPORATION | $133 |
| ADMA BioManufacturing LLC | $105 |
| GlaxoSmithKline, LLC. | $62 |
| Medtronic, Inc. | $51 |
| Integra LifeSciences Corporation | $40 |
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: 2023-08-10
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20081008000702 | I | Otolaryngology | AK | TBD |
| I20230810002635 | I | Otolaryngology | TX | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 119 | 93 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 116 | 116 | $0 |
| 31575 | Diagnostic exam of voice box using a flexible endoscope | 79 | 69 | $0 |
| 69210 | Removal of impacted ear wax | 61 | 45 | $0 |
| 31231 | Diagnostic exam of nasal passages using an endoscope | 53 | 38 | $0 |
Insurance plans in this area (ZIP 99515)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | GA | |
| Certified Nurse Midwife (Cnm) | AK | |
| - | CO | |
| General Surgery | AK | |
| - | AL | |
| Physician Assistant | AK | |
| Physical Medicine And Rehabilitation, Sports Medicine | AK | |
| Physician Assistant | AK | |
| General Surgery | AK | |
| - | AK |
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