MATTHEW LEIMAN DO - NPI 1306586185 - Internal Medicine in Woodbury, NY

Q: What is Matthew Leiman's NPI number?

The NPI number for Matthew Leiman is 1306586185. It was assigned to this individual provider in the NPPES registry on March 30, 2022.

Q: What is Matthew Leiman's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Matthew Leiman was last updated on June 4, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

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About Matthew Leiman Do NPPES

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

MATTHEW LEIMAN DO (NPI 1306586185) is an individual internal medicine provider in Woodbury, New York, licensed in New York (334871-01) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS, is affiliated with North Shore University Hospital, and is a graduate of New York College Of Osteo Medicine Of New York Institute Of Technology (2022).

NPPES Registry Identity

NPI1306586185

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameMATTHEW LEIMANCredential: DO

Location Address321 CROSSWAYS PARK DRWoodbury, NY 11797-2013

Mailing Address321 Crossways Park DrWoodbury, NY 11797-2013 · (516) 405-7100 · Fax (718) 830-1015

Phone(516) 405-7100

Fax(718) 830-1015

Sole ProprietorNo

Medical School CMSNew York College Of Osteo Medicine Of New York Institute Of TechnologyGraduated 2022

Enumeration DateMarch 30, 2022

Last NPPES UpdateJune 4, 20262 updates tracked since enumeration

NPPES CertifiedJune 4, 2026

✔ NPI 1306586185 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 · 334871-01

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.

321 CROSSWAYS PARK DR, Woodbury, NY 11797

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Matthew Leiman Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9638678410

PECOS Enrollment IDI20250819000892

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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

North Shore University Hospital

Acute Care Hospitals · Manhasset, NY

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330106

Location300 Community DriveManhasset, NY 11030 · Nassau County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11797 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

$154.28 typical visit price

range $67.40 – $203.53

Typical copayment $38.57 (range $16.85 – $50.88)

Most-billed visit code 99204

Established Patient

$117.62 typical visit price

range $21.66 – $164.45

Typical copayment $29.40 (range $5.41 – $41.11)

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.

SHAWNEE LI-A-PING NP

Nurse Practitioner (Adult Health)