David Freidenberg, MD
NPI 1083637839 · Emergency Medicine Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Freidenberg, MD is a Emergency Medicine Physician provider in Seattle, WA (NPI 1083637839).
Provider details
- NPI number
- 1083637839
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- M-8583 (ID)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
762 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 307 | $168 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 205 | $117 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 80 | $64 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 45 | $69 |
| Removal of Tissue From Wound, 20.0 Sq Cm Or Less97597 | 33 | $34 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 30 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 30 | 29 |
| Prednisone | 24 | 23 |
| Tramadol Hcl | 21 | 21 |
| Ciprofloxacin Hcl | 19 | 19 |
| Azithromycin | 18 | 17 |
| Ondansetronbrand: Ondansetron Odt | 18 | 18 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 18 | — |
Practice location
Mailing address
Additional practice locations (2)
- 25 Jacobs Gulch RdKellogg, ID 83837-2023Phone: (208) 784-1221Fax: (208) 784-0961
- 203 S Western AveTonasket, WA 98855-8803Phone: (509) 486-2151Fax: (509) 223-1721
Registry dates
- Enumerated
- 2006-07-25
- Last updated
- 2025-12-04
- Certified
- 2025-12-04
Frequently asked questions
- What is David Freidenberg's NPI number?
- David Freidenberg's National Provider Identifier (NPI) is 1083637839, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Freidenberg's specialty?
- David Freidenberg is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Freidenberg located?
- David Freidenberg's practice location on file with NPPES is 2215 Sunset Ave Sw, Seattle, WA 98116-2148.
- What is David Freidenberg's phone number?
- The practice phone number listed in the NPPES registry for David Freidenberg is (206) 226-2397.
- Does David Freidenberg accept Medicare?
- David Freidenberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Freidenberg's NPI active?
- Yes — David Freidenberg's NPI (1083637839) is active in the NPPES registry as of the last update on 2025-12-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.