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HELEN MAY MD PLLC
NPI 1073814604
Internal Medicine in Bronx, NY

Active since November 12, 2010CLIA 33D0934793 · Microscopy
1578 WILLIAMSBRIDGE RD, LEVEL C, BRONX, NY 10461(718) 597-5700(718) 597-4168 Get Directions Write a Review

NPPES record last updated: November 12, 2010. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Helen May Md Pllc NPPES

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

HELEN MAY MD PLLC (NPI 1073814604) is a healthcare organization registered as an internal medicine in Bronx, New York and active in the NPI registry since November 2010. The organization holds a CLIA Microscopy certificate valid through October 15, 2027 and lists Helen May, Sole Practitioner, as its authorized official.

NPPES Registry Identity

NPI1073814604
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameHELEN MAY MD PLLC
Location Address1578 WILLIAMSBRIDGE RD, LEVEL CBronx, NY 10461-6265
Mailing Address1578 Williamsbridge Rd, Level CBronx, NY 10461-6265 · (718) 597-5700 · Fax (718) 597-4168
Phone(718) 597-5700
Fax(718) 597-4168
Organization SubpartNo
Authorized OfficialHelen MaySole Practitioner · (718) 597-5700
Enumeration DateNovember 12, 2010
✔ NPI 1073814604 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NY · 194385
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.
1578 WILLIAMSBRIDGE RD, Bronx, NY 10461
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Other Identifiers 2

Medicare UPING05634NY
Medicaid015824434NY

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)

Helen May Md 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 Helen May MD PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Helen May, MD
Internal Medicine
NPI 1710094909
1578 WILLIAMS BRIDGE ROAD LEVEL C-B
Bronx, NY 10461
(718) 597-5700
✔ PECOS✔ Accepts Medicare0.8 mi

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) 33D0934793

Helen May MD · Bronx, NY
Active · expires Oct 15, 2027
CLIA Number33D0934793
Laboratory TypePhysician Office
Certificate Effective DateOctober 16, 2025
Certificate Expiration DateOctober 15, 2027
Laboratory DirectorHelen May MD
Laboratory Phone(718) 597-5700
Laboratory LocationHelen May MD1578 Williamsbridge Rd, Bronx, NY 10461
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 Helen May MD PLLC's NPI number?

The NPI number for Helen May MD PLLC is 1073814604. It was assigned to this organization in the NPPES registry on November 12, 2010.

Where is Helen May MD PLLC located?

Helen May MD PLLC is located at 1578 Williamsbridge Rd Level C, Bronx, NY 10461. The listed phone number is (718) 597-5700.

What is Helen May MD PLLC's specialty?

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

Is Helen May MD PLLC enrolled in Medicare?

Yes. Helen May MD PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Helen May MD PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Helen May MD 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 Helen May MD PLLC hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 33D0934793) is associated with this NPI, valid through October 15, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Helen May MD PLLC was last updated on November 12, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.