Jennifer Slim, D.O.
NPI 1396942181 · Hematology & Oncology Physician · Tacoma, WA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Slim, D.O. is a Hematology & Oncology Physician provider in Tacoma, WA (NPI 1396942181).
Provider details
- NPI number
- 1396942181
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- P7569 (TX)
Specialties & taxonomies
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
18 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
1,305 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 509 | $139 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 435 | $92 |
| 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 | 226 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 36 | $128 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 29 | $177 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 85 | 25 |
| Oxycodone Hcl | 63 | 16 |
| Ruxolitinib Phosphatebrand: Jakafi | 60 | — |
| Prednisone | 53 | 16 |
| Ondansetronbrand: Ondansetron Odt | 53 | 32 |
| Dexamethasone | 52 | 23 |
| Hydroxyurea | 48 | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-27
- Last updated
- 2024-09-06
Frequently asked questions
- What is Jennifer Slim's NPI number?
- Jennifer Slim's National Provider Identifier (NPI) is 1396942181, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Slim's specialty?
- Jennifer Slim is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Slim located?
- Jennifer Slim's practice location on file with NPPES is 1003 South 5th St, Tacoma, WA 98405.
- What is Jennifer Slim's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Slim is (253) 403-1677.
- Does Jennifer Slim accept Medicare?
- Jennifer Slim is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Slim's NPI active?
- Yes — Jennifer Slim's NPI (1396942181) is active in the NPPES registry as of the last update on 2024-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.