Anne K. Petersen, MD
Family Medicine Physician · Portland, OR
Anne K. Petersen, MD is a family medicine physician with a practice address in Portland, Oregon, and NPI 1043398613, issued on Nov 1, 2006. Check the license (Oregon MD230287, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Anne K. Petersen
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- MD230287 OR
A94402 CA
2014-00719 NC
MD.MD.70125406 WA
Self-reported in NPPES; status is on the state search - Practice location
- 2850 NW Nicolai St, Portland, OR 97210
- Phone
- (800) 813-2000
- Enumerated
- Nov 1, 2006
- Record last updated
- Jul 27, 2026
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,847 in Oregon → Look up another NPI →
Also registered at 2850 NW Nicolai St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ngu Thien Nguyen, MDFamily Medicine Physician1487913125
- Sarah Petke, LPCProfessional Counselor1912546888
- Sachin Shah, DOFamily Medicine Physician1780770966
Verify Anne K. Petersen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD230287Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average family medicine physician in 2024
131 Medicare Part D claims for 41 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims.
Most prescribed
- Hydrochlorothiazide43 claims
- Eliquis32 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.
Anne K. Petersen among 2,847 family medicine physician records in Oregon
Anne K. Petersen, MD is one of 2,847 family medicine physician records with a practice address in Oregon. 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 9% of them.
- NPI issued2006 · 9% of these records are older, 53% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2026 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
561 family medicine physician records list a practice address in Portland
They are 561 of the 42,088 NPPES records with a practice address in Portland, and 2,847 family medicine physician records in Oregon.
All 2,847 in Oregon → Every provider in Portland → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Christienne Alexander, MDPortland, OR 972101679775738
- Ann Anthony, MDPortland, OR 972101104001007
- Louise Clark, MDPortland, OR 972101396831178
- Ingeborg Hindel, MDPortland, OR 972101487600987
- Peter Hoffman, MDPortland, OR 972101952324139
- Rebecca Kennedy, MDPortland, OR 972101013956564
- Shaun Lan, MDPortland, OR 972101528224474
- Geoffrey McCarthy, MDPortland, OR 972101922195841
Common questions
What is Anne K. Petersen, MD's NPI number?
Anne K. Petersen, MD's National Provider Identifier (NPI) is 1043398613, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Anne K. Petersen, MD located?
The NPPES record lists a practice address at 2850 NW Nicolai St, Portland, OR, 97210. Phone: (800) 813-2000. Providers update this record themselves, so call before visiting.
How can I verify Anne K. Petersen, MD's license?
NPPES lists Oregon license number MD230287, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Anne K. Petersen, MD prescribe under Medicare Part D?
In 2024, Anne K. Petersen, MD had 131 Medicare Part D claims for 41 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.