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LILIAN LAI MD
NPI 1972514107
Internal Medicine in Detroit, MI

Active since August 11, 2006PECOS Enrolled
4201 SAINT ANTOINE ST # 4K, DETROIT, MI 48201(313) 745-4858 Get Directions Write a Review

NPPES record last updated: August 23, 2016. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Lilian Lai Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LILIAN LAI MD (NPI 1972514107) is an individual internal medicine provider in Detroit, Michigan, licensed in Michigan (4301407145) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1972514107
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameLILIAN LAICredential: MD
Location Address4201 SAINT ANTOINE ST # 4KDetroit, MI 48201-2153
Mailing Address822 Bedford RdGrosse Pointe Park, MI 48230-1805 · (313) 331-3985
Phone(313) 745-4858
Sole ProprietorNo
Enumeration DateAugust 11, 2006
Last NPPES UpdateAugust 23, 2016
✔ NPI 1972514107 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MI · 4301407145
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
4201 SAINT ANTOINE ST # 4K, Detroit, MI 48201
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Other Identifiers 3

Medicare PINMI3973317MI
Medicaid1972514107MI
Medicare UPINF10253

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Lilian Lai Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Lilian Lai reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Michigan Emergency Services
0.1 mi
Medical Toxicology
4201 SAINT ANTOINE ST, SUITE 3R
Detroit, MI 48201
  • Reassigned Medicare billing, Michigan enrollment
  • 83 clinicians in this Medicare group
NPI 1316968191 (313) 745-3330

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48201 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$134.28 typical visit price
range $58.04 – $177.36
Typical copayment $33.57 (range $14.51 – $44.34)
Most-billed visit code 99204
Established Patient
$102.35 typical visit price
range $18.32 – $143.49
Typical copayment $25.58 (range $4.58 – $35.87)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ORLY MICHELLE MORGAN MD
Student in an Organized Health Care Education/Training Program
4201 SAINT ANTOINE ST # 4K
DETROIT, MI 48201
Wayne County (313) 745-5123

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 Lilian Lai's NPI number?

The NPI number for Lilian Lai is 1972514107. It was assigned to this individual provider in the NPPES registry on August 11, 2006.

Where is Lilian Lai located?

Lilian Lai practices at 4201 Saint Antoine St # 4K, Detroit, MI 48201. The listed phone number is (313) 745-4858.

What is Lilian Lai's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Lilian Lai enrolled in Medicare?

Yes. Lilian Lai is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Lilian Lai's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lilian Lai reassigns Medicare benefits to Michigan Emergency Services (Detroit, MI). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Lilian Lai's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Lilian Lai was last updated on August 23, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.