DR. LAWRENCE NEIL DIAMOND M.D.
NPI 1346222841
Family Medicine - Geriatric Medicine in Flushing, NY

Q: What is Lawrence Diamond's NPI number?

The NPI number for Lawrence Diamond is 1346222841. It was assigned to this individual provider in the NPPES registry on November 18, 2005.

Q: What is Lawrence Diamond's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Geriatric Medicine, with taxonomy code 207QG0300X.

Q: When was this NPI record last updated?

The NPPES record for Lawrence Diamond was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.

Active since November 18, 2005PECOS Enrolled

14015 HOLLY AVE, FLUSHING, NY 11355(718) 886-0400(516) 791-2502 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 13, 2026, Sep 11, 2025 (2 updates tracked since 2025).

On this page

About Dr. Lawrence Neil Diamond M.d. NPPES

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

DR. LAWRENCE NEIL DIAMOND M.D. (NPI 1346222841) is an individual geriatric medicine provider in Flushing, New York, licensed in New York (155486) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1346222841

Entity TypeIndividualMale

Primary Taxonomy207QG0300X

Provider Legal NameDR. LAWRENCE NEIL DIAMONDCredential: M.D.

Location Address14015 HOLLY AVEFlushing, NY 11355-3433

Mailing Address14015 Holly AveFlushing, NY 11355-3433 · (718) 886-0400 · Fax (516) 791-2502

Phone(718) 886-0400

Fax(516) 791-2502

Sole ProprietorNo

Enumeration DateNovember 18, 2005

Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration

✔ NPI 1346222841 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207QG0300X

License✔ Licensed in NY · 155486

Definition

A family medicine physician with special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes, and the hospital.

Also ListedFamily MedicineTaxonomy 207Q00000X · License 155486 (NY)

14015 HOLLY AVE, Flushing, NY 11355

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Other Identifiers 1

Medicaid00963924NY

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Lawrence Neil Diamond M.d. 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 Lawrence Diamond reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Elmont Community Health Center

5.9 mi

Clinic/Center

161 HEMPSTEAD TPKE
Elmont, NY 11003

Reassigned Medicare billing, New York enrollment
Medicare enrollment name: Nassau Health Care Corporation
553 clinicians in this Medicare group

NPI 1467478362 (516) 571-8200

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 11355 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

$104.17 typical visit price

range $67.00 – $201.98

Typical copayment $26.04 (range $16.75 – $50.49)

Most-billed visit code 99203

Established Patient

$116.96 typical visit price

range $21.62 – $163.52

Typical copayment $29.24 (range $5.40 – $40.88)

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 5

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

HAENGYEOL HEO PT PC

Physical Therapist

14015 HOLLY AVE
FLUSHING, NY 11355

Queens County (718) 799-0180

YANG HU

Case Manager/Care Coordinator

14015 HOLLY AVE, APT 6B
FLUSHING, NY 11355

Queens County (347) 925-6049

DR. MARY SUNDERRAJ D.D.S

Dentist (General Practice)

14015 HOLLY AVE
FLUSHING, NY 11355

Queens County (718) 359-3113

HOLLY DENTAL SERVICES P.C.

Clinic/Center (Dental)

14015 HOLLY AVE, GROUND FLOOR
FLUSHING, NY 11355

Queens County (718) 359-3113

BIN FANG A.A

Acupuncturist

14015 HOLLY AVE
FLUSHING, NY 11355

Queens County (917) 601-3085

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 Lawrence Diamond's NPI number?

The NPI number for Lawrence Diamond is 1346222841. It was assigned to this individual provider in the NPPES registry on November 18, 2005.

Where is Lawrence Diamond located?

Lawrence Diamond practices at 14015 Holly Ave, Flushing, NY 11355. The listed phone number is (718) 886-0400.

What is Lawrence Diamond's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Geriatric Medicine, with taxonomy code 207QG0300X.

Is Lawrence Diamond enrolled in Medicare?

Yes. Lawrence Diamond is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Lawrence Diamond's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lawrence Diamond reassigns Medicare benefits to Elmont Community Health Center (Elmont, NY). 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 Lawrence Diamond'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 Lawrence Diamond was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.