Johanna Lyn Grenko, LMSW
Clinical Social Worker · Des Moines, IA
Johanna Lyn Grenko, LMSW is a clinical social worker with a practice address in Des Moines, Iowa, and NPI 1366099699, issued on Aug 21, 2019. Check the license (Iowa 095201, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Johanna Lyn Grenko
- Credential
- LMSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 095201 IA
Self-reported in NPPES; status is on the state search - Practice location
- 2340 Euclid Ave, Des Moines, IA 50310
- Phone
- (515) 263-0019
- Enumerated
- Aug 21, 2019
- Record last updated
- Aug 21, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (515) 263-0048
- Medicare enrollment
- Enrolled (PECOS I20191114000556); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 2,170 in Iowa → Look up another NPI →
Also registered at 2340 Euclid Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ashley Banta, MASchool Counselor1396434205
- Jessica Bunch, LMHCMental Health Counselor1972447134
- Emily Burroughs, LMSWSocial Worker1447936620
- Sarah Cluke, MENTAL HEALTH THERAPMental Health Counselor1700607769
- Tonya CrawfordAddiction (Substance Use Disorder) Counselor1316594856
- Cassandra Cruz, LMSWSocial Worker1134967540
Verify Johanna Lyn Grenko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license 095201Check 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): 88.6 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).
One hospital affiliation
- Broadlawns Medical CenterDes Moines, IA · Acute Care Hospitals3 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Johanna Lyn Grenko among 2,170 clinical social worker records in Iowa
Johanna Lyn Grenko, LMSW is one of 2,170 clinical social worker records with a practice address in Iowa. 17% 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 62% of them.
- NPI issued2019 · 62% of these records are older, 34% newer
- In a Medicare fileYes · 17% of these records are
- In the CMS Doctors and Clinicians fileYes · 24% of these records are
- Graduated2019 · median 2011 among the 528 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 Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
434 clinical social worker records list a practice address in Des Moines
They are 434 of the 5,538 NPPES records with a practice address in Des Moines, and 2,170 clinical social worker records in Iowa.
All 2,170 in Iowa → Every provider in Des Moines → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Mardelle Barnes, LMSWDes Moines, IA 503101386747418
- Mary Alice Butler, LISWDes Moines, IA 503101265574362
- Cynthia Conte, MSWDes Moines, IA 503101336107234
- Timothy Dempsey, MSW LISWDes Moines, IA 503101356446645
- Lawrence Hejtmanek, LISWDes Moines, IA 503101760411060
- Charlotte Kraai, LISW, CADCDes Moines, IA 503101649389818
- Regina Macrae, LISWDes Moines, IA 503101841228806
- Thomas Maly, LISWDes Moines, IA 503101932203940
Common questions
What is Johanna Lyn Grenko, LMSW's NPI number?
Johanna Lyn Grenko, LMSW's National Provider Identifier (NPI) is 1366099699, issued on Aug 21, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Johanna Lyn Grenko, LMSW located?
The NPPES record lists a practice address at 2340 Euclid Ave, Des Moines, IA, 50310. Phone: (515) 263-0019. Providers update this record themselves, so call before visiting.
How can I verify Johanna Lyn Grenko, LMSW's license?
NPPES lists Iowa license number 095201, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
What is Johanna Lyn Grenko, LMSW's MIPS final score?
The 2023 MIPS final score is 88.6 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.