Katherine Baum Corwin, LCSW
Clinical Social Worker · Anchorage, AK
Katherine Baum Corwin, LCSW is a clinical social worker with a practice address in Anchorage, Alaska, and NPI 1336612068, issued on Jan 4, 2019. Check the license (Alaska 1364, as entered in NPPES) with the Alaska board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Baum Corwin
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 1364 AK
Self-reported in NPPES; status is on the state search - Practice location
- 2600 Denali St Ste 302, Anchorage, AK 99503
- Phone
- (907) 272-4407
- Enumerated
- Jan 4, 2019
- Record last updated
- Jan 4, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (907) 272-4463
- Medicare enrollment
- Enrolled (PECOS I20210525002442); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 759 in Alaska → Look up another NPI →
Also registered at 2600 Denali St Ste 302
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Laronsia ReynoldsProfessional Counselor1881241446
- George SubeldiaMental Health Counselor1437800745
- Alia Williams, LCSWClinical Social Worker1316413206
Verify Katherine Baum Corwin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Alaska board licenses this profession
Search for license 1364Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 94.2 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
- Providence Health And Services - WashingtonAnchorage, AK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Baum Corwin among 759 clinical social worker records in Alaska
Katherine Baum Corwin, LCSW is one of 759 clinical social worker records with a practice address in Alaska. 11% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 65% of them.
- NPI issued2019 · 65% of these records are older, 27% newer
- In a Medicare fileYes · 11% of these records are
- In the CMS Doctors and Clinicians fileYes · 18% of these records are
- Graduated2012 · median 2013 among the 135 with a school on file
- Record last updated2019 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Alaska practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
296 clinical social worker records list a practice address in Anchorage
They are 296 of the 11,751 NPPES records with a practice address in Anchorage, and 759 clinical social worker records in Alaska.
All 759 in Alaska → Every provider in Anchorage → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Elizabeth AtkinsAnchorage, AK 995031740438415
- Carol Bernard, LCSWAnchorage, AK 995031881625853
- Rebecca Davis, LCSWAnchorage, AK 995031548349111
- Keri Deboer, LCSWAnchorage, AK 995031578572756
- Marissa Hanson, LCSWAnchorage, AK 995031720311673
- Elayne Hunter, LCSWAnchorage, AK 995031093871931
- Laura Kabatt-Kennedy, LCSW-C, LCSW, ACSWAnchorage, AK 995031275732257
- John Lauterbach, LCSWAnchorage, AK 995031578571964
Common questions
What is Katherine Baum Corwin, LCSW's NPI number?
Katherine Baum Corwin, LCSW's National Provider Identifier (NPI) is 1336612068, issued on Jan 4, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Baum Corwin, LCSW located?
The NPPES record lists a practice address at 2600 Denali St Ste 302, Anchorage, AK, 99503. Phone: (907) 272-4407. Providers update this record themselves, so call before visiting.
How can I verify Katherine Baum Corwin, LCSW's license?
NPPES lists Alaska license number 1364, as entered by the provider. Search the Alaska board that licenses this profession; the NPPES record confirms identity only.
What is Katherine Baum Corwin, LCSW's MIPS final score?
The 2023 MIPS final score is 94.2 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.