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ELIZA MAGDALENA MUZYLO M.D.
NPI 1134494800
Internal Medicine in Brooklyn, NY

Active since March 14, 2012PECOS EnrolledAccepts Medicare Assignment
1854 OCEAN AVE, 5B, BROOKLYN, NY 11230(646) 267-4615 Get Directions Write a Review

NPPES record last updated: November 9, 2016. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Eliza Magdalena Muzylo M.d. NPPES

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

ELIZA MAGDALENA MUZYLO M.D. (NPI 1134494800) is an individual internal medicine provider in Brooklyn, New York, licensed in New York (266406-1) and active in the NPI registry since March 2012. She is enrolled in Medicare PECOS, is affiliated with Maimonides Medical Center, and is a graduate of Other (2004).

NPPES Registry Identity

NPI1134494800
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameELIZA MAGDALENA MUZYLOCredential: M.D.
Location Address1854 OCEAN AVE, 5BBrooklyn, NY 11230-6271
Mailing Address1854 Ocean Ave, 5bBrooklyn, NY 11230-6271 · (646) 267-4615
Phone(646) 267-4615
Sole ProprietorYes
Medical School CMSOtherGraduated 2004
Enumeration DateMarch 14, 2012
Last NPPES UpdateNovember 9, 2016
✔ NPI 1134494800 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 · 266406-1
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.
1854 OCEAN AVE, Brooklyn, NY 11230
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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

Eliza Magdalena Muzylo 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 ID7810123841
PECOS Enrollment IDI20170127000234
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 Reassignments

5

Medicare enrollment records show Eliza Muzylo reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Maimonides Medical Center Maimonides Primary Care Fpp
2.5 mi
Internal Medicine
1250 57TH ST
Brooklyn, NY 11219
  • Reassigned Medicare billing, New York enrollment
  • 85 clinicians in this Medicare group
NPI 1013968593 (718) 283-7732
Boro Park Operating Co LLC
2.8 mi
Geriatric Medicine
4915 10TH AVE
Brooklyn, NY 11219
  • Reassigned Medicare billing, New York enrollment
  • 27 clinicians in this Medicare group
NPI 1427356930 (718) 851-3700
Maimonides Faculty Practice Plan
2.8 mi
Internal Medicine
4802 10TH AVE
Brooklyn, NY 11219
  • Reassigned Medicare billing, New York enrollment
  • 1,177 clinicians in this Medicare group
NPI 1053344846 (718) 283-8700
14 Street Medical, PC
8.1 mi
Internal Medicine
332 E 14TH ST
New York, NY 10003
  • Reassigned Medicare billing, New York enrollment
  • 45 clinicians in this Medicare group
NPI 1386091486 (212) 481-3333
New York University
1,031 mi
Cardiovascular Disease
3301 QUANTUM BLVD
Boynton Beach, FL 33426
  • Reassigned Medicare billing, New York enrollment
  • 7,712 clinicians in this Medicare group
NPI 1285826438 (877) 648-2964

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 7

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.

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
60 services60 patients
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.
59 services41 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.
37 services28 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.
22 services22 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.
21 services21 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
17 services17 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
$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 Eliza Muzylo's NPI number?

The NPI number for Eliza Muzylo is 1134494800. It was assigned to this individual provider in the NPPES registry on March 14, 2012.

Where is Eliza Muzylo located?

Eliza Muzylo practices at 1854 Ocean Ave 5B, Brooklyn, NY 11230. The listed phone number is (646) 267-4615.

What is Eliza Muzylo's specialty?

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

Is Eliza Muzylo enrolled in Medicare?

Yes. Eliza Muzylo 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 organizations bill Medicare for Eliza Muzylo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Eliza Muzylo reassigns Medicare benefits to 5 organizations: Maimonides Medical Center Maimonides Primary Care Fpp (Brooklyn, NY), Boro Park Operating Co LLC (Brooklyn, NY), Maimonides Faculty Practice Plan (Brooklyn, NY), 14 Street Medical, PC (New York, NY) and New York University (Boynton Beach, FL). Each 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 Eliza Muzylo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Eliza Muzylo affiliated with any hospitals?

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

When was this NPI record last updated?

The NPPES record for Eliza Muzylo was last updated on November 9, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.