Max V. Grishkevich, MD
Internal Medicine Physician · Portland, OR
Max V. Grishkevich, MD is an internal medicine physician with a practice address in Portland, Oregon, and NPI 1477518637, issued on Apr 19, 2006. Check the license (Oregon MD23093, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Max V. Grishkevich
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD23093 OR
Self-reported in NPPES; status is on the state search - Practice location
- 2020 SE 182ND Ave, Portland, OR 97233
- Phone
- (503) 661-3439
- Enumerated
- Apr 19, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (503) 699-1360
- Medicaid ID
- 287143 OR
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,116 in Oregon → Look up another NPI →
Also registered at 2020 SE 182ND Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Max V. Grishkevich in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD23093Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
41 Medicare Part D claims for 13 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
Industry payments in 2024: $632.57
20 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Max V. Grishkevich among 2,116 internal medicine physician records in Oregon
Max V. Grishkevich, MD is one of 2,116 internal medicine physician records with a practice address in Oregon. 73% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 54% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2026 · 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 207R00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
889 internal medicine physician records list a practice address in Portland
They are 889 of the 42,088 NPPES records with a practice address in Portland, and 2,116 internal medicine physician records in Oregon.
All 2,116 in Oregon → Every provider in Portland → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Merrill Ahrens, MDPortland, OR 972331194839225
- Thomas Beaver, M.D.Portland, OR 972331215019112
- Jennifer Bishop, MDPortland, OR 972331548284557
- Benjamin Brody, M.D.Portland, OR 972331245243799
- Brian Gould, M.D.Portland, OR 972331073535266
- Glenn Greeder, MDPortland, OR 972331821184250
- June GreenePortland, OR 972331932284346
- Robert Jones, MDPortland, OR 972331932216165
Common questions
What is Max V. Grishkevich, MD's NPI number?
Max V. Grishkevich, MD's National Provider Identifier (NPI) is 1477518637, issued on Apr 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Max V. Grishkevich, MD located?
The NPPES record lists a practice address at 2020 SE 182ND Ave, Portland, OR, 97233. Phone: (503) 661-3439. Providers update this record themselves, so call before visiting.
How can I verify Max V. Grishkevich, MD's license?
NPPES lists Oregon license number MD23093, 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 Max V. Grishkevich, MD prescribe under Medicare Part D?
In 2024, Max V. Grishkevich, MD had 41 Medicare Part D claims for 13 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.