Joel David Mack, M.D.
Psychiatry Physician · Portland, OR
Joel David Mack, M.D. is a psychiatry physician with a practice address in Portland, Oregon, and NPI 1497959506, issued on Jun 13, 2007. Check the license (Oregon MD155182, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Joel David Mack
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- MD155182 OR
22126 MD
Self-reported in NPPES; status is on the state search - Practice location
- VA Portland Health Care System, Portland, OR 97239
- Phone
- (503) 220-8262
- Enumerated
- Jun 13, 2007
- Record last updated
- Feb 4, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120316000021); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Buffalo School Of Medicine, 2007
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 764 in Oregon → Look up another NPI →
Verify Joel David Mack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD155182Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average psychiatry physician in 2024
106 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Clonazepam26 claims
- Sertraline Hcl25 claims
- Olanzapine13 claims
- Divalproex Sodium Er12 claims
- Lamotrigine12 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 86.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Good Samaritan Hospital CorvallisCorvallis, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joel David Mack among 764 psychiatry physician records in Oregon
Joel David Mack, M.D. is one of 764 psychiatry physician records with a practice address in Oregon. 59% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 43% of them.
- NPI issued2007 · 43% of these records are older, 42% newer
- In a Medicare fileYes · 59% of these records are
- In the CMS Doctors and Clinicians fileYes · 39% of these records are
- Graduated2007 · median 2009 among the 300 with a school on file
- Record last updated2021 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Oregon
There are 764 psychiatry physician records in Oregon.
All 764 in Oregon → Every provider in Portland → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Christopher Blazes, MDPortland, OR 972391568449916
- James Boehnlein, MDPortland, OR 972391174538698
- Elizabeth Collumb, MDPortland, OR 972391689625956
- Todd Eisenberg, M.D.Portland, OR 972391730126483
- Marian Fireman, MDPortland, OR 972391104831601
- James Hancey, MDPortland, OR 972391538175088
- Daniel Haupt, MDPortland, OR 972391497772925
- George Keepers, MDPortland, OR 972391619982105
Common questions
What is Joel David Mack, M.D.'s NPI number?
Joel David Mack, M.D.'s National Provider Identifier (NPI) is 1497959506, issued on Jun 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Joel David Mack, M.D. located?
The NPPES record lists a practice address at VA Portland Health Care System, Portland, OR, 97239. Phone: (503) 220-8262. Providers update this record themselves, so call before visiting.
How can I verify Joel David Mack, M.D.'s license?
NPPES lists Oregon license number MD155182, 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 Joel David Mack, M.D. prescribe under Medicare Part D?
In 2024, Joel David Mack, M.D. had 106 Medicare Part D claims; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
What is Joel David Mack, M.D.'s MIPS final score?
The 2023 MIPS final score is 86.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.