DR. MARSHALL J KEILSON MD
NPI 1528068954
Neuromusculoskeletal Medicine, Sports Medicine in Brooklyn, NY

Q: What is Marshall Keilson's NPI number?

The NPI number for Marshall Keilson is 1528068954. It was assigned to this individual provider in the NPPES registry on July 28, 2005.

Q: What is Marshall Keilson's specialty?

The primary specialty registered for this NPI is Neuromusculoskeletal Medicine, Sports Medicine with taxonomy code 204C00000X.

Q: When was this NPI record last updated?

The NPPES record for Marshall Keilson was last updated on January 23, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.

Active since July 28, 2005PECOS EnrolledAccepts Medicare Assignment

84.47/100

CMS Quality Rating

2044 OCEAN AVE, SUITE A8, BROOKLYN, NY 11230(718) 759-6065(347) 587-3919 Get Directions Write a Review

NPPES record last updated: January 23, 2014. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Dr. Marshall J Keilson Md NPPES

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

DR. MARSHALL J KEILSON MD (NPI 1528068954) is an individual neuromusculoskeletal medicine, sports medicine provider in Brooklyn, New York, licensed in New York (134726) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS, is affiliated with Maimonides Medical Center, and is a graduate of Albert Einstein College Of Medicine Of Yeshiva University (1977).

NPPES Registry Identity

NPI1528068954

Entity TypeIndividualMale

Primary Taxonomy204C00000X

Provider Legal NameDR. MARSHALL J KEILSONCredential: MD

Location Address2044 OCEAN AVE, SUITE A8Brooklyn, NY 11230-7393

Mailing Address2044 Ocean Ave, Suite A8Brooklyn, NY 11230-7393 · (718) 759-6065 · Fax (347) 587-3919

Phone(718) 759-6065

Fax(347) 587-3919

Sole ProprietorYes

Medical School CMSAlbert Einstein College Of Medicine Of Yeshiva UniversityGraduated 1977

Enumeration DateJuly 28, 2005

Last NPPES UpdateJanuary 23, 2014

✔ NPI 1528068954 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNeuromusculoskeletal Medicine, Sports MedicineAllopathic & Osteopathic Physicians

Taxonomy Code204C00000X

License✔ Licensed in NY · 134726

Definition

A Neuromusculoskeletal Medicine and Osteopathic Manipulative Medicine physician trained to be responsible for the continuous care in the field of sports medicine encompasses increased knowledge and understanding of osteopathic principles and practice and heightened technical skills of osteopathic manipulative medicine and integrates each of these into the management of the individual engaged in physical exercise (sports) whether as an individual or in team participation. Source: American Osteopathic Association Additional Resources: AOA Osteopathic Board Certification in Neuromusculoskeletal Medicine; https://certification.osteopathic.org/sports-medicine/

2044 OCEAN AVE, Brooklyn, NY 11230

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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

Dr. Marshall J Keilson Md 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 ID244219533

PECOS Enrollment IDI20040719001588

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.

Areas of Expertise CMS Part B claims 6

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

260 services207 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

185 services185 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

58 services49 patients

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

27 services22 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

26 services26 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

14 services14 patients

Hospital Affiliations CMS Care Compare 2

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

Maimonides Medical Center

Acute Care Hospitals · Brooklyn, NY

1/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330194

Location4802 Tenth AvenueBrooklyn, NY 11219 · Kings County

Emergency services Birthing friendly

Nyu Langone Hospitals

Acute Care Hospitals · New York, NY

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330214

Location550 First AvenueNew York, NY 10016 · New York County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11230 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

$105.06 typical visit price

range $67.40 – $203.53

Typical copayment $26.26 (range $16.85 – $50.88)

Most-billed visit code 99203

Established Patient

$83.44 typical visit price

range $21.66 – $164.45

Typical copayment $20.86 (range $5.41 – $41.11)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

84.47/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

93.33

Promoting Interoperability

100

Improvement Activities

Cost

54.91

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Standard wheelchair K0001

DME-Wheelchairs · category DD000N

1 supplier18 claims18 services$11.95 avg. paid by Medicare

Elevating leg rests, pair (for use with capped rental wheelchair base) K0195

DME-Wheelchairs · category DD021N

1 supplier18 claims18 services$5.84 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 15

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

DR. BERNARD ALLAN SILVERMAN MD

Allergy & Immunology

2044 OCEAN AVE, SUITE A7
BROOKLYN, NY 11230

Kings County (718) 998-5556

SHIRA BURNSTEIN M.D. PLLC

Internal Medicine

2044 OCEAN AVE, SUITE A8
BROOKLYN, NY 11230

Kings County (718) 998-1700

BORIS TSEMEKHIN ANESTHESIA PC

Anesthesiology

2044 OCEAN AVE, SUITE A-3
BROOKLYN, NY 11230

Kings County (718) 815-1000

YURY KOTLYAR DDS PC

Dentist

2044 OCEAN AVE, STE A10
BROOKLYN, NY 11230

Kings County (718) 998-6700

TATYANA GIMEIN MSW

Social Worker (Clinical)

2044 OCEAN AVE, SUIT A9
BROOKLYN, NY 11230

Kings County (646) 575-4152

MOSHENYAT'S GASTROENTEROLOGY O.B.S., P.C.

Clinic/Center (Endoscopy)

2044 OCEAN AVE, SUITE A3
BROOKLYN, NY 11230

Kings County (718) 645-8901

DR. YURY KOTLYAR DDS

Dentist

2044 OCEAN AVE, SUITE A 10
BROOKLYN, NY 11230

Kings County (718) 998-6700

DR. SHIRA BURNSTEIN M.D.

Internal Medicine

2044 OCEAN AVE, SUITE A8
BROOKLYN, NY 11230

Kings County (718) 998-1700

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 Marshall Keilson's NPI number?

The NPI number for Marshall Keilson is 1528068954. It was assigned to this individual provider in the NPPES registry on July 28, 2005.

Where is Marshall Keilson located?

Marshall Keilson practices at 2044 Ocean Ave Suite A8, Brooklyn, NY 11230. The listed phone number is (718) 759-6065.

What is Marshall Keilson's specialty?

The primary specialty registered for this NPI is Neuromusculoskeletal Medicine, Sports Medicine with taxonomy code 204C00000X.

Is Marshall Keilson enrolled in Medicare?

Yes. Marshall Keilson 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.

Is Marshall Keilson affiliated with any hospitals?

According to CMS data, Marshall Keilson is affiliated with Maimonides Medical Center and Nyu Langone Hospitals.

When was this NPI record last updated?

The NPPES record for Marshall Keilson was last updated on January 23, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.