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LINGPING GU MD LLC
NPI 1053442954
Internal Medicine in Kendall Park, NJ

Active since March 09, 2007CLIA 31D1086866 · Waiver
3084 STATE ROUTE 27 STE 9, KENDALL PARK, NJ 08824(732) 297-4321(732) 297-2202 Get Directions Write a Review

NPPES record last updated: March 3, 2015. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Lingping Gu Md Llc NPPES

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

LINGPING GU MD LLC (NPI 1053442954) is a healthcare organization registered as an internal medicine in Kendall Park, New Jersey and active in the NPI registry since March 2007. The organization holds a CLIA Waiver certificate valid through July 21, 2028 and lists Lingping Gu, Physician, as its authorized official.

NPPES Registry Identity

NPI1053442954
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameLINGPING GU MD LLC
Location Address3084 STATE ROUTE 27 STE 9Kendall Park, NJ 08824-1657
Mailing Address3084 State Route 27 Ste 9Kendall Park, NJ 08824-1657 · (732) 297-4321 · Fax (732) 297-2202
Phone(732) 297-4321
Fax(732) 297-2202
Organization SubpartNo
Authorized OfficialLingping GuPhysician · (732) 297-4321
Enumeration DateMarch 9, 2007
Last NPPES UpdateMarch 3, 2015
✔ NPI 1053442954 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
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.
3084 STATE ROUTE 27 STE 9, Kendall Park, NJ 08824
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Other Identifiers 1

Medicare PIN086185NJ

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Lingping Gu Md Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by January 31, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateNew JerseyEnrollment IDO20041210000174Non-DME Part B · Clinic/Group PracticeDue dateJanuary 31, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Lingping Gu MD LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Lingping Gu, M..D.
Internal Medicine
NPI 1134133481
3084 STATE ROUTE 27 STE 10
Kendall Park, NJ 08824
(732) 297-4321
✔ PECOS✔ Accepts MedicareSame address

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 31D1086866

Lingping Gu MD, LLC · Kendall Park, NJ
Active · expires Jul 21, 2028
CLIA Number31D1086866
Laboratory TypePhysician Office
Certificate Effective DateJuly 22, 2026
Certificate Expiration DateJuly 21, 2028
Laboratory DirectorLingping Gu
Laboratory Phone(732) 297-4321
Laboratory LocationLingping Gu MD, LLC3084 State Route 27, Suite 9, Kendall Park, NJ 08824
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Lingping Gu MD LLC's NPI number?

The NPI number for Lingping Gu MD LLC is 1053442954. It was assigned to this organization in the NPPES registry on March 9, 2007.

Where is Lingping Gu MD LLC located?

Lingping Gu MD LLC is located at 3084 State Route 27 Ste 9, Kendall Park, NJ 08824. The listed phone number is (732) 297-4321.

What is Lingping Gu MD LLC's specialty?

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

Is Lingping Gu MD LLC enrolled in Medicare?

Yes. Lingping Gu MD LLC is registered in the Medicare PECOS enrollment system.

When is Lingping Gu MD LLC's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (New Jersey, Clinic/Group Practice) is due for revalidation by January 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Lingping Gu MD LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Lingping Gu MD LLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Lingping Gu MD LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 31D1086866) is associated with this NPI, valid through July 21, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Lingping Gu MD LLC was last updated on March 3, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.