Tamara Grim, MD
NPI 1891787743 · Family Medicine Physician · Spokane, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tamara Grim, MD is a Family Medicine Physician provider in Spokane, WA (NPI 1891787743).
Provider details
- NPI number
- 1891787743
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD00038973 (WA)
Specialties & taxonomies
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
477 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 180 | $127 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 147 | $91 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 129 | $128 |
| Administration of Influenza Virus VaccineG0008 | 21 | $32 |
Typical Medicare-allowed amounts for these services range $32–$128 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 95 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 250 | 73 |
| Atorvastatin Calcium | 234 | 69 |
| Lisinopril | 230 | 60 |
| Amlodipine Besylate | 186 | 50 |
| Rosuvastatin Calcium | 133 | 38 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 128 | 28 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-17
- Last updated
- 2008-12-12
Frequently asked questions
- What is Tamara Grim's NPI number?
- Tamara Grim's National Provider Identifier (NPI) is 1891787743, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tamara Grim's specialty?
- Tamara Grim is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tamara Grim located?
- Tamara Grim's practice location on file with NPPES is 2214 E 29th Ave, Spokane, WA 99203-3939.
- What is Tamara Grim's phone number?
- The practice phone number listed in the NPPES registry for Tamara Grim is (509) 838-2531.
- Does Tamara Grim accept Medicare?
- Tamara Grim is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tamara Grim's NPI active?
- Yes — Tamara Grim's NPI (1891787743) is active in the NPPES registry as of the last update on 2008-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.