Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Andrew Lang, OTRL

Occupational Therapist in Roscommon, MI · enumerated 2017 · practices at Advanced Lymphedema and Rehab.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1821523424

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mr. Andrew Lang

Credential OTRL

Sex Male

Practice address 312 Kirkshire Ave, Roscommon, MI, 48653

Phone (989) 846-4521

Enumeration date Apr 21, 2017

Last updated in NPPES May 5, 2021

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 5201009526 (MI) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Andrew Lang's NPI record?

Cross-check NPI 1821523424 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1821523424 active?

Yes, as of the latest NPPES snapshot, NPI 1821523424 is active (record last updated 2021-05-05).

Other providers at this practice address

Browse all →

Advanced Lymphedema and Rehab Physical Therapy Clinic/Center · Roscommon, MI NPI 1750931861

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-05-05.