Nancy Lynn Friesen, PH.D.
Psychologist · Saint Louis, MO
Nancy Lynn Friesen, PH.D. is a psychologist with a practice address in Saint Louis, Missouri, and NPI 1588721880, issued on Jan 3, 2007. Check the license (Missouri 2005038105, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nancy Lynn Friesen
- Credential
- PH.D.
- Primary taxonomy
- Psychologist 103T00000X
- License number
- 2005038105 MO
Self-reported in NPPES; status is on the state search - Practice location
- 12141 Ladue RD, Saint Louis, MO 63141
- Phone
- (314) 878-4340
- Enumerated
- Jan 3, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (314) 878-4524
- Medicare enrollment
- Enrolled (PECOS I20231013000689); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 12141 Ladue RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Megan Bax, MSW/LCSWClinical Social Worker1336531631
- Allyson Burns, PLPCMental Health Counselor1548079791
- Kim Cella, MSW, LCSWClinical Social Worker1811142003
- Diane Chandler Riddlespriger, PLPCProfessional Counselor1932640455
Verify Nancy Lynn Friesen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2005038105Check 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
- Ssm Health Care GroupSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Psychologist providers in Missouri
There are 579 psychologist records in Missouri.
Other psychologist records in Missouri
- Jocelyn Abanes, PSY.DColumbia, MO1013270578
- Dane Abegg, PH.DKansas City, MO1962371203
- Richard Abloff, PHD ABPPKansas City, MO1528270683
- Richard Adams, PSYDBolivar, MO1205925427
- Brittany Allen, PHDSpringfield, MO1043474778
- Jimmie Allen, ED.DSaint Joseph, MO1174640544
- Kaylie Allen, PH.D.Saint Louis, MO1841667029
- Keith Allen, PHDKansas City, MO1477615698
- Tanda Allen, MSKansas City, MO1427349356
- J Amrod, PH.D.Columbia, MO1437580537
Common questions
What is Nancy Lynn Friesen, PH.D.'s NPI number?
Nancy Lynn Friesen, PH.D.'s National Provider Identifier (NPI) is 1588721880, issued on Jan 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Nancy Lynn Friesen, PH.D. located?
The NPPES record lists a practice address at 12141 Ladue RD, Saint Louis, MO, 63141. Phone: (314) 878-4340. Providers update this record themselves, so call before visiting.
How can I verify Nancy Lynn Friesen, PH.D.'s license?
NPPES lists Missouri license number 2005038105, as entered by the provider. Search the Missouri 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.