What is Mark Decker's NPI number?

Mark Decker's National Provider Identifier (NPI) is 1023002862, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Decker's specialty?

Mark Decker is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).

Where is Mark Decker located?

Mark Decker's practice location on file with NPPES is 150 E Sunrise Hwy, Lindenhurst, NY 11757-2598.

What is Mark Decker's phone number?

The practice phone number listed in the NPPES registry for Mark Decker is (631) 225-7200.

Does Mark Decker accept Medicare?

Mark Decker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Mark Decker's NPI active?

Yes — Mark Decker's NPI (1023002862) is active in the NPPES registry as of the last update on 2011-04-04.

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Mark Decker, MD

NPI 1023002862 · Diagnostic Radiology Physician · Lindenhurst, NY

Mark Decker, MD is a Diagnostic Radiology Physician provider in Lindenhurst, NY (NPI 1023002862).

Provider details

NPI number: 1023002862
Entity type: Individual
Primary specialty: Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: 206944 (NY)

Practice location

150 E Sunrise Hwy

208

Lindenhurst, NY 11757-2598

Phone: (631) 225-7200

Fax: (631) 930-9451

Approximate (ZIP-level) locationGet directions

More NY providers

Mailing address

150 E Sunrise Hwy

Lindenhurst, NY 11757-2598

Specialties & taxonomies

Diagnostic Radiology PhysicianPrimary2085R0202XLicense 206944 (NY)
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(87/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
21 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
1 documented practice location
Medicare service volume (vs. specialty peers)28% of score
4,266 Medicare services, 2024 (ranked within specialty)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Mri Scan of Leg Joint Without Contrast73721	1,317	$232
Mri Scan of Arm Joint Without Contrast73221	969	$230
Mri Scan of Lower Spinal Canal Without Contrast72148	666	$202
Mri Scan of Arm Without Contrast73218	441	$352
Mri Scan of Leg Without Contrast73718	273	$248
Mri Scan of Upper Spinal Canal Without Contrast72141	196	$186

Enumerated: 2005-09-08
Last updated: 2011-04-04

Frequently asked questions

What is Mark Decker's NPI number?: Mark Decker's National Provider Identifier (NPI) is 1023002862, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Mark Decker's specialty?: Mark Decker is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
Where is Mark Decker located?: Mark Decker's practice location on file with NPPES is 150 E Sunrise Hwy, Lindenhurst, NY 11757-2598.
What is Mark Decker's phone number?: The practice phone number listed in the NPPES registry for Mark Decker is (631) 225-7200.
Does Mark Decker accept Medicare?: Mark Decker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Mark Decker's NPI active?: Yes — Mark Decker's NPI (1023002862) is active in the NPPES registry as of the last update on 2011-04-04.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)