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DR. MATTHEW BENJAMIN MARCK M.D.
NPI 1376074328
Internal Medicine in White Plains, NY

Active since March 22, 2017PECOS EnrolledAccepts Medicare Assignment
42 E POST RD, WHITE PLAINS, NY 10601(914) 849-2650 Get Directions Write a Review

NPPES record last updated: August 29, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 29, 2023, Aug 21, 2023, Aug 18, 2023 and 1 more (4 updates tracked since 2017).

About Dr. Matthew Benjamin Marck M.d. NPPES

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

DR. MATTHEW BENJAMIN MARCK M.D. (NPI 1376074328) is an individual internal medicine provider in White Plains, New York, licensed in New York (318300) and active in the NPI registry since March 2017. He is enrolled in Medicare PECOS, is affiliated with White Plains Hospital Center, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1376074328
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. MATTHEW BENJAMIN MARCKCredential: M.D.
Location Address42 E POST RDWhite Plains, NY 10601-4606
Mailing Address42 E Post RdWhite Plains, NY 10601-4606 · (914) 849-2650
Phone(914) 849-2650
Sole ProprietorYes
Medical School CMSOtherGraduated 2016
Enumeration DateMarch 22, 2017
Last NPPES UpdateAugust 29, 20234 updates tracked since enumeration
NPPES CertifiedAugust 29, 2023
✔ NPI 1376074328 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 · 318300
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.
42 E POST RD, White Plains, NY 10601
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Matthew Benjamin Marck M.d. 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 ID2062883952
PECOS Enrollment IDI20230201001961
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 Matthew Marck reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

East Post Road Medical Services PC
0.1 mi
Emergency Medicine
41 E POST RD
White Plains, NY 10601
  • Reassigned Medicare billing, New York enrollment
  • 479 clinicians in this Medicare group
NPI 1841767274 (914) 681-1210

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
365 services173 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
249 services136 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
115 services109 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
58 services58 patients

Hospital Affiliations CMS Care Compare

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

White Plains Hospital Center

Acute Care Hospitals · White Plains, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330304
Location41 East Post R0adWhite Plains, NY 10601 · Westchester County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10601 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.

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 Matthew Marck's NPI number?

The NPI number for Matthew Marck is 1376074328. It was assigned to this individual provider in the NPPES registry on March 22, 2017.

Where is Matthew Marck located?

Matthew Marck practices at 42 E Post Rd, White Plains, NY 10601. The listed phone number is (914) 849-2650.

What is Matthew Marck's specialty?

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

Is Matthew Marck enrolled in Medicare?

Yes. Matthew Marck is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Matthew Marck's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Marck reassigns Medicare benefits to East Post Road Medical Services PC (White Plains, 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 Matthew Marck's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Matthew Marck affiliated with any hospitals?

According to CMS data, Matthew Marck is affiliated with White Plains Hospital Center.

When was this NPI record last updated?

The NPPES record for Matthew Marck was last updated on August 29, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.