Matthew Old, MD
NPI 1699891242 · Otolaryngology Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Old, MD is a Otolaryngology Physician provider in Seattle, WA (NPI 1699891242).
Provider details
- NPI number
- 1699891242
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD70069489 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
388 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 259 | $65 |
| Diagnostic Exam of Voice Box Using a Flexible Endoscope31575 | 51 | $66 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 35 | $180 |
| Removal of Lymph Nodes, Muscle, and Tissue of Neck38724 | 17 | $1,190 |
| Repair of Wound By Transferring Skin, 30.1-60.0 Sq Cm14301 | 15 | $510 |
| Skin Graft With Repair of Small Blood Vessel15757 | 11 | $1,035 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$332 across 5 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-22
- Last updated
- 2026-02-03
- Certified
- 2026-02-03
Frequently asked questions
- What is Matthew Old's NPI number?
- Matthew Old's National Provider Identifier (NPI) is 1699891242, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Old's specialty?
- Matthew Old is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Old located?
- Matthew Old's practice location on file with NPPES is 1959 Ne Pacific St, Seattle, WA 98195-0001.
- What is Matthew Old's phone number?
- The practice phone number listed in the NPPES registry for Matthew Old is (206) 520-5000.
- Does Matthew Old accept Medicare?
- Matthew Old is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Old's NPI active?
- Yes — Matthew Old's NPI (1699891242) is active in the NPPES registry as of the last update on 2026-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.