Karl Brewer, M.D.
NPI 1063492288 · Internal Medicine Physician · Tacoma, WA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karl Brewer, M.D. is a Internal Medicine Physician provider in Tacoma, WA (NPI 1063492288).
Provider details
- NPI number
- 1063492288
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 12378 (HI)
Specialties & taxonomies
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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
455 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 189 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 74 | $108 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 63 | $79 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 54 | $165 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 28 | $112 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 105 | 46 |
| Levothyroxine Sodium | 44 | 15 |
| Gabapentin | 42 | 17 |
| Tamsulosin Hcl | 32 | 14 |
| Lisinopril | 30 | 18 |
| Amlodipine Besylate | 30 | — |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-23
- Last updated
- 2020-06-30
- Certified
- 2020-06-30
Frequently asked questions
- What is Karl Brewer's NPI number?
- Karl Brewer's National Provider Identifier (NPI) is 1063492288, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karl Brewer's specialty?
- Karl Brewer is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Karl Brewer located?
- Karl Brewer's practice location on file with NPPES is Madigan Army Medical Center 9040 Jackson Ave, Tacoma, WA 98431-4604.
- What is Karl Brewer's phone number?
- The practice phone number listed in the NPPES registry for Karl Brewer is (253) 968-1484.
- Does Karl Brewer accept Medicare?
- Karl Brewer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karl Brewer's NPI active?
- Yes — Karl Brewer's NPI (1063492288) is active in the NPPES registry as of the last update on 2020-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.