Dr Marshall Andrew Diven, MD, MS in Brooklyn, NY

Dr Marshall Andrew Diven, MD, MS is a medicare enrolled "Radiology - Radiation Oncology" physician in Brooklyn, New York. He graduated from medical school in 2019 and has 6 years of diverse experience with area of expertise as Radiation Oncology. He is a member of the group practice Billings Clinic and his current practice location is 506 6th St, Brooklyn, New York. You can reach out to his office (for appointments etc.) via phone at (718) 780-3000.

Dr Marshall Andrew Diven is licensed to practice in Montana (license number 148872) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1649809351.

Contact Information

	Dr Marshall Andrew Diven, MD, MS
	506 6th St, Brooklyn, NY 11215-3609
	(718) 780-3000
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Marshall Andrew Diven
Gender	Male
Speciality	Radiation Oncology
Experience	6 Years
Location	506 6th St, Brooklyn, New York
Accepts Medicare Assignments	Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Dr Marshall Andrew Diven graduated from medical school in 2019

NPI Data:

NPI Number: 1649809351
Provider Enumeration Date: 04/04/2020
Last Update Date: 10/16/2025

Medicare PECOS Information:

PECOS PAC ID: 0749602076
Enrollment ID: I20250804001486

Medical Identifiers

Medical identifiers for Dr Marshall Andrew Diven such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1649809351	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
2085R0001X	Radiology - Radiation Oncology	18641A (Wyoming)	Secondary
2085R0001X	Radiology - Radiation Oncology	148872 (Montana)	Primary
390200000X	Student In An Organized Health Care Education/training Program	(* (Not Available))	Secondary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Billings Clinic	Billings, MT	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Billings Clinic	6002993516	685

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Marshall Andrew Diven is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing Address	Practice Location Address
Dr Marshall Andrew Diven, MD, MS 506 6th St, Brooklyn, NY 11215-3609 Ph: () -	Dr Marshall Andrew Diven, MD, MS 506 6th St, Brooklyn, NY 11215-3609 Ph: (718) 780-3000

Reviews and Comments

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Dr Marshall Andrew Diven, MD, MS - Medicare Radiation Oncology in Brooklyn, NY