Niki Nicole Mercado, LMSW
Social Worker · Waterloo, IA
Niki Nicole Mercado, LMSW is a social worker with a practice address in Waterloo, Iowa, and NPI 1396444378, issued on Feb 28, 2023. Check the license (Iowa 117764, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Niki Nicole Mercado
- Credential
- LMSW
- Primary taxonomy
- Social Worker 104100000X
- License numbers
- 117764 IA
192168 AK
Self-reported in NPPES; status is on the state search - Practice location
- 3261 University Ave, Waterloo, IA 50701
- Phone
- (800) 531-4236
- Enumerated
- Feb 28, 2023
- Record last updated
- Feb 28, 2023
- Fax
- (319) 483-6661
- Medicare enrollment
- Enrolled (PECOS I20241220003656); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 3261 University Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Samarah Greeves, LISWMental Health Counselor1316462682
- Alexis Lachino, LISWMental Health Counselor1194467803
- Sean OstendorfMental Health Counselor1861072845
- Cathy Rottinghaus, LMSWCounselor1336725092
- Brandi Schmitt, MS, NCC, TLMHCMental Health Counselor1205315595
Verify Niki Nicole Mercado in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license 117764Check 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
- Greater Works Caring CenterFairbanks, AK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
41 social worker records list a practice address in Waterloo
They are 41 of the 1,512 NPPES records with a practice address in Waterloo, and 1,157 social worker records in Iowa.
All 41 in Waterloo → All 1,157 in Iowa → Every provider in Waterloo →
Other social worker records in Iowa
- Marshall Abbe, LISWWest Des Moines, IA1023581451
- Amy Abels, MSWMason City, IA1447644463
- Melanie Acklin, LISWWest Des Moines, IA1538265525
- Samantha AdamsDavenport, IA1528665494
- Kaylea Adkins, LMSWOttumwa, IA1992559371
- Rebekah Adolphson, LMSWCedar Rapids, IA1255106241
- Arusha Afzal, LMSWWaverly, IA1336832435
- Julieta Aguilera-PerezMarshalltown, IA1932073244
- Josie Aguiniga, LMSWLe Mars, IA1043997422
- Brandon Akes, LISWAnkeny, IA1912579269
Common questions
What is Niki Nicole Mercado, LMSW's NPI number?
Niki Nicole Mercado, LMSW's National Provider Identifier (NPI) is 1396444378, issued on Feb 28, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Niki Nicole Mercado, LMSW located?
The NPPES record lists a practice address at 3261 University Ave, Waterloo, IA, 50701. Phone: (800) 531-4236. Providers update this record themselves, so call before visiting.
How can I verify Niki Nicole Mercado, LMSW's license?
NPPES lists Iowa license number 117764, 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.