DR. MARGARET LANG MD
NPI 1487395166
Pediatrics in Ann Arbor, MI
About Dr. Margaret Lang Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARGARET LANG MD (NPI 1487395166) is an individual pediatrics provider in Ann Arbor, Michigan, licensed in Michigan (4301517512) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS, maintains a secondary practice location in Saint Louis, and is a graduate of University Of South Carolina School Of Medicine, Greenville (2022).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Margaret Lang Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48108 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Margaret Lang's NPI number?
The NPI number for Margaret Lang is 1487395166. It was assigned to this individual provider in the NPPES registry on April 5, 2022.
Where is Margaret Lang located?
Margaret Lang practices at 400 E Eisenhower Pkwy, Ann Arbor, MI 48108. The listed phone number is (734) 539-5080.
What is Margaret Lang's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Margaret Lang enrolled in Medicare?
Yes. Margaret Lang is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
When was this NPI record last updated?
The NPPES record for Margaret Lang was last updated on July 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Margaret Lang, MD · NPI 1487395166
Pediatrics physician in Ann Arbor, Michigan. Individual provider, active in the CMS NPPES registry since April 5, 2022.
## Identity
- **NPI:** 1487395166 (Entity type: Individual)
- **Enumerated:** April 5, 2022
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 4301517512 (Michigan)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 400 E EISENHOWER PKWY, Ann Arbor, MI 48108-3302
- **Phone:** (734) 539-5080
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** University Of South Carolina School Of Medicine, Greenville, class of 2022
## Record status
- **NPPES last updated:** July 21, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1487395166) · Data from the CMS NPPES public registry.