Maria Anna Koscinska, M.D.
Internal Medicine Physician · Vancouver, WA
Maria Anna Koscinska, M.D. is an internal medicine physician with a practice address in Vancouver, Washington, and NPI 1417951138, issued on Jun 9, 2005. Check the license (Washington MD00040389, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Maria Anna Koscinska
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD00040389 WA
Self-reported in NPPES; status is on the state search - Practice location
- 100 E 33RD St, Vancouver, WA 98663
- Phone
- (360) 695-1334
- Enumerated
- Jun 9, 2005
- Record last updated
- Feb 18, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (360) 992-1159
- Medicaid ID
- 8295354 WA
- Medicare enrollment
- Enrolled (PECOS I20100903000511); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,079 in Washington → Look up another NPI →
Also registered at 100 E 33RD St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Abigail AsumendiClinical Social Worker1689491730
- Linda Beagle, OTOccupational Therapist1518112879
- Nadia Busekrus, MSWMental Health Counselor1134985674
- Tyson Campbell, DOFamily Medicine Physician1083811566
- Antonio Carrasco, MD, PHDFamily Medicine Physician1114155231
- Kitzya HerreraCase Manager/Care Coordinator1063123693
Verify Maria Anna Koscinska in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00040389Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% more Medicare Part D claims than the average internal medicine physician in 2024
6,250 Medicare Part D claims for 494 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 435 claims were for opioids.
Most prescribed
- Atorvastatin Calcium437 claims
- Levothyroxine Sodium358 claims
- Amlodipine Besylate283 claims
- Losartan Potassium280 claims
- Lisinopril279 claims
- Hydrocodone-Acetaminophen192 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.
Industry payments in 2024: $243.69
12 payments; by number, the most common kind was food and beverage; the largest payer was Amgen 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.
Maria Anna Koscinska among 3,079 internal medicine physician records in Washington
Maria Anna Koscinska, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1981 · median 2006 among the 1,852 with a school on file
- Record last updated2015 · 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).
200 internal medicine physician records list a practice address in Vancouver
They are 200 of the 10,772 NPPES records with a practice address in Vancouver, and 3,079 internal medicine physician records in Washington.
All 3,079 in Washington → Every provider in Vancouver → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Kris Colletto, M.D.Vancouver, WA 986631629129523
- Jack Long, MDVancouver, WA 986631366480949
- Jennifer McDonald, M.D.Vancouver, WA 986631710981576
- Ayesha Akhter, MDVancouver, WA 986641134174469
- Amar Bhuta, M.D.Vancouver, WA 986621518925213
- Sarah Chang, MDVancouver, WA 986641679528970
- Alexander Chow, MDVancouver, WA 986641902852502
- Sharon Crowell, MDVancouver, WA 986641154377679
Common questions
What is Maria Anna Koscinska, M.D.'s NPI number?
Maria Anna Koscinska, M.D.'s National Provider Identifier (NPI) is 1417951138, issued on Jun 9, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Maria Anna Koscinska, M.D. located?
The NPPES record lists a practice address at 100 E 33RD St, Vancouver, WA, 98663. Phone: (360) 695-1334. Providers update this record themselves, so call before visiting.
How can I verify Maria Anna Koscinska, M.D.'s license?
NPPES lists Washington license number MD00040389, 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 Maria Anna Koscinska, M.D. prescribe under Medicare Part D?
In 2024, Maria Anna Koscinska, M.D. had 6,250 Medicare Part D claims for 494 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.