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LARCHMONT FAMILY MEDICINE, PLLC
NPI 1124487087
Family Medicine in Larchmont, NY

Active since February 19, 2016CLIA 33D0138069 · Microscopy
1890 PALMER AVE, SUITE 304, LARCHMONT, NY 10538(914) 834-9606(914) 834-0648 Get Directions Write a Review

NPPES record last updated: February 19, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Larchmont Family Medicine, Pllc NPPES

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

LARCHMONT FAMILY MEDICINE, PLLC (NPI 1124487087) is a healthcare organization registered as a family medicine in Larchmont, New York and active in the NPI registry since February 2016. The organization holds a CLIA Microscopy certificate valid through March 31, 2028 and lists Philip Heinegg, Owner, as its authorized official.

NPPES Registry Identity

NPI1124487087
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameLARCHMONT FAMILY MEDICINE, PLLC
Location Address1890 PALMER AVE, SUITE 304Larchmont, NY 10538-3059
Mailing Address1890 Palmer Ave, Suite 304Larchmont, NY 10538-3059 · (914) 834-9606 · Fax (914) 834-0648
Phone(914) 834-9606
Fax(914) 834-0648
Organization SubpartNo
Authorized OfficialPhilip HeineggOwner · (914) 834-9606
Enumeration DateFebruary 19, 2016
✔ NPI 1124487087 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
1890 PALMER AVE, Larchmont, NY 10538
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Other Identifiers 3

Other1629079249NY · Npi
Other1588678593NY · Npi
Other1952448862NY · Npi

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Larchmont Family Medicine, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Larchmont Family Medicine, PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Philip Heinegg, M.D.
Family Practice
NPI 1588678593
1890 PALMER AVE
Larchmont, NY 10538
(914) 834-9606
✔ 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 for Provider-Performed Microscopy Procedures (PPMP) 33D0138069

Larchmont Family Medicine PLLC · Larchmont, NY
Active · expires Mar 31, 2028
CLIA Number33D0138069
Laboratory TypePhysician Office
Certificate Effective DateApril 1, 2026
Certificate Expiration DateMarch 31, 2028
Laboratory DirectorDr. Philip C. Heinegg
Laboratory Phone(914) 834-9606
Laboratory LocationLarchmont Family Medicine PLLC1890 Palmer Ave Ste 304, Larchmont, NY 10538
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform 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 Larchmont Family Medicine, PLLC's NPI number?

The NPI number for Larchmont Family Medicine, PLLC is 1124487087. It was assigned to this organization in the NPPES registry on February 19, 2016.

Where is Larchmont Family Medicine, PLLC located?

Larchmont Family Medicine, PLLC is located at 1890 Palmer Ave Suite 304, Larchmont, NY 10538. The listed phone number is (914) 834-9606.

What is Larchmont Family Medicine, PLLC's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Larchmont Family Medicine, PLLC enrolled in Medicare?

Yes. Larchmont Family Medicine, PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Larchmont Family Medicine, PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Family Practice) reassigns their Medicare billing to Larchmont Family Medicine, PLLC. 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 Larchmont Family Medicine, PLLC hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 33D0138069) is associated with this NPI, valid through March 31, 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 Larchmont Family Medicine, PLLC was last updated on February 19, 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.