Edward L. Jansen, M.D.
Internal Medicine Physician · Lacey, WA
Edward L. Jansen, M.D. is an internal medicine physician with a practice address in Lacey, Washington, and NPI 1972537918, issued on Jul 10, 2006. Check the license (Washington MD00025461, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Edward L. Jansen
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD00025461 WA
Self-reported in NPPES; status is on the state search - Practice location
- 2555 Marvin RD NE, Lacey, WA 98516
- Phone
- (360) 923-4600
- Enumerated
- Jul 10, 2006
- Record last updated
- May 25, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (360) 923-4663
- Medicaid ID
- 8304495 WA
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,079 in Washington → Look up another NPI →
Also registered at 2555 Marvin RD NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Chiante Amato, D.OFamily Medicine Physician1245545854
- Hillary BrodinCommunity Health Worker1063913242
- Jessica Cassady, FNP-BCFamily Nurse Practitioner1811326242
- Man Wah Mackie Chan, MDFamily Medicine Physician1598408742
- Emily Clay, M.D.Family Medicine Physician1700887361
- Meghan Duffie, M.D.Family Medicine Physician1649487182
Verify Edward L. Jansen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00025461Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,978 Medicare Part D claims for 458 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Atorvastatin Calcium318 claims
- Amlodipine Besylate182 claims
- Levothyroxine Sodium143 claims
- Losartan Potassium142 claims
- Lisinopril126 claims
- Tamsulosin Hcl102 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Edward L. Jansen among 3,079 internal medicine physician records in Washington
Edward L. Jansen, M.D. is one of 3,079 internal medicine physician records with a practice address in Washington. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 55% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2021 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in Washington
There are 3,079 internal medicine physician records in Washington.
All 3,079 in Washington → Every provider in Lacey → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Jane Geraci, M.D., MPHLacey, WA 985161568560241
- Ioan Nicolescu, MDLacey, WA 985161053501452
- Jay Smitherman, MDLacey, WA 985161225028053
- Diana Velikova, M.D.Lacey, WA 985161841295615
- Robert Widrow, MDOlympia, WA 985161942341417
- Daniel Canfield, DOAberdeen, WA 985201891782975
- Philip Gibbs, MDAberdeen, WA 985201548283617
- Brian Gutshall, DOAberdeen, WA 985201972942456
Common questions
What is Edward L. Jansen, M.D.'s NPI number?
Edward L. Jansen, M.D.'s National Provider Identifier (NPI) is 1972537918, issued on Jul 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Edward L. Jansen, M.D. located?
The NPPES record lists a practice address at 2555 Marvin RD NE, Lacey, WA, 98516. Phone: (360) 923-4600. Providers update this record themselves, so call before visiting.
How can I verify Edward L. Jansen, M.D.'s license?
NPPES lists Washington license number MD00025461, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Edward L. Jansen, M.D. prescribe under Medicare Part D?
In 2024, Edward L. Jansen, M.D. had 2,978 Medicare Part D claims for 458 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.