Individual provider

Jennifer Slim, D.O.

Internal Medicine Physician Hematology & Oncology Physician Medicare enrolled

Jennifer Slim, D.O. is a Hematology & Oncology Physician in Tacoma, WA, registered under NPI 1396942181. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 1003 SOUTH 5TH ST, Tacoma, WA 98405. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1003 SOUTH 5TH ST, Tacoma, WA 98405 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
P7569 TX Internal Medicine Physician
DO000384 LA Hematology & Oncology Physician primary
0102202376 VA Internal Medicine Physician

Licences are recorded in 3 states: TX, LA, VA. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Hematology/oncology
PAC ID
8325289101
Enrollment ID
I20170816001244

Medicare enrolment is recorded as approved under the provider type Practitioner - Hematology/oncology. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 3 states

This provider holds licences in 3 states: Louisiana, Texas and Virginia. Multi-state licensure often means the provider works near a state border, covers more than one office, or delivers care by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

LA Louisiana
Licence
DO000384
Specialty
Hematology & Oncology Physician
Verify with the LA board →
TX Texas
Licence
P7569
Specialty
Internal Medicine Physician
Verify with the TX board →
VA Virginia
Licence
0102202376
Specialty
Internal Medicine Physician
Verify with the VA board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Hematology & Oncology covers

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered. NUCC Health Care Provider Taxonomy, code 207RH0003X
Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

All registered taxonomy codes

This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207R00000X Internal Medicine Physician P7569 TX
207RH0003X Hematology & Oncology Physician Hematology & Oncology DO000384 LA primary
207R00000X Internal Medicine Physician 0102202376 VA

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1396942181 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJun 27, 2007
Last updatedSep 6, 2024
StatusActive
Sole proprietorNo
GenderFemale
CredentialD.O.
Practice address 1003 SOUTH 5TH ST
Tacoma, WA 98405
(253) 403-1677
Fax (253) 403-0677
Other names Jennifer Blevins Former Legal Business Name
This record was updated on Sep 6, 2024, which is recent enough that the contact details are likely still accurate.

Number check

1396942181 passes the NPI check digit test The final digit 1 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 3 9 6 9 4 2 1 8
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 3 9 6 9 4 4 1 7

Sum = 69 · next multiple of 10 = 70 · check digit = 1 · actual last digit = 1

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1396942181?
NPI 1396942181 is the National Provider Identifier assigned to Jennifer Slim, D.O. in Tacoma, WA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Hematology & Oncology cover?
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of…
How do I contact Jennifer Slim, D.O.?
The phone number on file with NPPES is (253) 403-1677, last updated Sep 6, 2024. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Jennifer Slim, D.O. accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1396942181 a valid number?
Yes. 1396942181 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.