Erin Lang, LMSW
Social Worker · Saint Peters, MO
Erin Lang, LMSW is a social worker with a practice address in Saint Peters, Missouri, and NPI 1699256222, issued on Aug 22, 2018. Check the license (Missouri 2015033020, as entered in NPPES) with the Missouri board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Erin Lang
- Credential
- LMSW
- Primary taxonomy
- Social Worker 104100000X
- License number
- 2015033020 MO
Self-reported in NPPES; status is on the state search - Practice location
- 255 Spencer RD Ste 101, Saint Peters, MO 63376
- Phone
- (636) 477-6111
- Enumerated
- Aug 22, 2018
- Record last updated
- Aug 22, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest social worker records → All 1,889 in Missouri → Look up another NPI →
Also registered at 255 Spencer RD Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Grace Hawley, PSYDPsychologist1336674712
- Megan Helwig, MA, LPCProfessional Counselor1396051124
Verify Erin Lang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2015033020Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Erin Lang among 1,889 social worker records in Missouri
Erin Lang, LMSW is one of 1,889 social worker records with a practice address in Missouri. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2018, is newer than 41% of them.
- NPI issued2018 · 41% of these records are older, 54% newer
- In a Medicare fileNo · 3% of these records are
- In the CMS Doctors and Clinicians fileNo · 5% of these records are
- Record last updated2018 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 104100000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 social worker records list a practice address in Saint Peters
They are 15 of the 1,259 NPPES records with a practice address in Saint Peters, and 1,889 social worker records in Missouri. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,889 in Missouri → Every provider in Saint Peters → Social Worker nationwide →
The 8 social worker records with the nearest ZIP codes
- Alisha Albregts, LMSWSaint Peters, MO 633761720923618
- Marcus Campbell, LMSWSaint Peters, MO 633761942153549
- Steven GearSaint Peters, MO 633761225586035
- Tomas Lally, MSWSaint Peters, MO 633761275337743
- Bridget Leyendecker, LMSWSaint Peters, MO 633761497466205
- Sarah Linn, LCSWSaint Peters, MO 633761083052591
- Kasey MontgomerySaint Peters, MO 633761255752481
- Jaclyn Moore, LMSW, LSWSaint Peters, MO 633761306533484
Common questions
What is Erin Lang, LMSW's NPI number?
Erin Lang, LMSW's National Provider Identifier (NPI) is 1699256222, issued on Aug 22, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Erin Lang, LMSW located?
The NPPES record lists a practice address at 255 Spencer RD Ste 101, Saint Peters, MO, 63376. Phone: (636) 477-6111. Providers update this record themselves, so call before visiting.
How can I verify Erin Lang, LMSW's license?
NPPES lists Missouri license number 2015033020, 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. 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.