Maggie Lee Greving, LISW
Clinical Social Worker · Spencer, IA
Maggie Lee Greving, LISW is a clinical social worker with a practice address in Spencer, Iowa, and NPI 1043581135, issued on Jan 20, 2012. Check the license (Iowa 007908, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maggie Lee Greving
- Credential
- LISW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 007908 IA
Self-reported in NPPES; status is on the state search - Practice location
- 201 E 11TH St, Spencer, IA 51301
- Phone
- (712) 262-2922
- Enumerated
- Jan 20, 2012
- Record last updated
- Feb 1, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160202002378); 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 201 E 11TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alicia Beltman, PRSPeer Specialist1669247748
- Joanna Bennett, LMSWSocial Worker1831084946
- Megan Birdsong, MSWSocial Worker1790143410
- Chelsey Bobzien, IADCAddiction (Substance Use Disorder) Counselor1316337892
- Deborah Bush, LISWClinical Social Worker1396713210
- Jennifer Den BoerSocial Worker1346732385
Verify Maggie Lee Greving in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license 007908Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Restore Therapy And Counseling PLCSioux Center, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maggie Lee Greving among 2,170 clinical social worker records in Iowa
Maggie Lee Greving, LISW 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 2012, is newer than 37% of them.
- NPI issued2012 · 37% of these records are older, 60% newer
- In a Medicare fileYes · 17% of these records are
- In the CMS Doctors and Clinicians fileYes · 24% of these records are
- Graduated2011 · median 2011 among the 528 with a school on file
- Record last updated2016 · 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).
14 clinical social worker records list a practice address in Spencer
They are 14 of the 346 NPPES records with a practice address in Spencer, and 2,170 clinical social worker records in Iowa.
All 2,170 in Iowa → Every provider in Spencer → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Doreen Baerentzen, LISWSpencer, IA 513011154158434
- Kathy Brandt, MSWSpencer, IA 513011255383014
- Deborah Bush, LISWSpencer, IA 513011396713210
- Debra Estes, LISWSpencer, IA 513011548340854
- Meredith Frasher, LISWSpencer, IA 513011073091476
- Jenny Gano, LISWSpencer, IA 513011316146210
- Sean Guthmiller, LMSWSpencer, IA 513011326400094
- Rhonda Jager-Pippy, MSW, LISWSpencer, IA 513011780663674
Common questions
What is Maggie Lee Greving, LISW's NPI number?
Maggie Lee Greving, LISW's National Provider Identifier (NPI) is 1043581135, issued on Jan 20, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Maggie Lee Greving, LISW located?
The NPPES record lists a practice address at 201 E 11TH St, Spencer, IA, 51301. Phone: (712) 262-2922. Providers update this record themselves, so call before visiting.
How can I verify Maggie Lee Greving, LISW's license?
NPPES lists Iowa license number 007908, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity 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.