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MARIA PALIOU M.D.
NPI 1700844644
Internal Medicine - Endocrinology, Diabetes & Metabolism in New York, NY

Active since May 02, 2006PECOS EnrolledAccepts Medicare Assignment
1901 1ST AVE, MEDICINE DEPARTMENT, NEW YORK, NY 10029(212) 423-6771 Get Directions Write a Review

NPPES record last updated: April 11, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Maria Paliou M.d. NPPES

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

MARIA PALIOU M.D. (NPI 1700844644) is an individual endocrinology, diabetes & metabolism provider in New York, New York, licensed in New York (263301) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS, is affiliated with Harlem Hospital Center, and is a graduate of Other (1997).

NPPES Registry Identity

NPI1700844644
Entity TypeIndividualFemale
Primary Taxonomy207RE0101X
Provider Legal NameMARIA PALIOUCredential: M.D.
Location Address1901 1ST AVE, MEDICINE DEPARTMENTNew York, NY 10029-7404
Mailing Address125 W 31st St, Apt 51 HNew York, NY 10001-3403 · (617) 953-2661
Phone(212) 423-6771
Sole ProprietorNo
Medical School CMSOtherGraduated 1997
Enumeration DateMay 2, 2006
Last NPPES UpdateApril 11, 2020
NPPES CertifiedApril 11, 2020
✔ NPI 1700844644 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in NY · 263301
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
Also ListedSpecialistTaxonomy 174400000X · License B25MAO7995200 (NJ)
1901 1ST AVE, New York, NY 10029
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

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

Maria Paliou 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 ID8527075415
PECOS Enrollment IDI20101104000415
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 Maria Paliou reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Metropolitan Medical Practice Plan PC
Same address
General Practice
1901 1ST AVE
New York, NY 10029
  • Reassigned Medicare billing, New York enrollment
  • 623 clinicians in this Medicare group
NPI 1306138383 (212) 423-7337
Cardiac Diagnostic Associate,llc
1.8 mi
Cardiovascular Disease
115 CENTRAL PARK WEST, SUITE 1
New York, NY 10023
  • Reassigned Medicare billing, New York enrollment
  • 2 clinicians in this Medicare group
NPI 1467625160 (212) 543-3400
Harlem Medical Associates PC
2.1 mi
General Practice
506 MALCOLM X BLVD (LENOX AVE)
New York, NY 10037
  • Reassigned Medicare billing, New York enrollment
  • 676 clinicians in this Medicare group
NPI 1487957692 (631) 675-9300
Physician Affiliate Group Of New York PC
2.1 mi
Dietitian, Registered
506 LENOX AVE
New York, NY 10037
  • Reassigned Medicare billing, New York enrollment
  • 2,094 clinicians in this Medicare group
NPI 1013375526 (212) 939-2467
Uptown Healthcare Management Inc
4.7 mi
Podiatrist
1778 JEROME AVE
Bronx, NY 10453
  • Reassigned Medicare billing, New York enrollment
  • 26 clinicians in this Medicare group
NPI 1386673937 (718) 583-3300

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 3

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.
44 services28 patients
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes 99305
An initial nursing facility visit per day is a service where a healthcare professional spends about 35 minutes assessing a patient's health status. This includes reviewing medical history, conducting a physical exam, and developing a care plan based on the patient's needs.
26 services26 patients
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
16 services14 patients

Hospital Affiliations CMS Care Compare

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

Harlem Hospital Center

Acute Care Hospitals · New York, NY
1/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number330240
Location506 Lenox AvenueNew York, NY 10037 · New York County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10029 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
$150.24 typical visit price
range $65.69 – $198.19
Typical copayment $37.56 (range $16.42 – $49.54)
Most-billed visit code 99204
Established Patient
$114.88 typical visit price
range $21.20 – $160.66
Typical copayment $28.72 (range $5.30 – $40.16)
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.

Other Providers at the Same Location NPPES 20

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

KENNETH BOMPAROLA PA
Physician Assistant
1901 1ST AVE
NEW YORK, NY 10029
New York County (212) 423-6262
ESEOGHENE INYANG AKAMUNE PHARMD
Pharmacist (Pharmacotherapy)
1901 1ST AVE
NEW YORK, NY 10029
New York County (212) 423-6262
JONATHAN CHABON MD
Emergency Medicine
1901 1ST AVE
NEW YORK, NY 10029
New York County (212) 423-6684
KRITI BHANDARI MD
Student in an Organized Health Care Education/Training Program
1901 1ST AVE
NEW YORK, NY 10029
New York County (646) 988-5168
SEBASTIAN MARK MENDEZ
Psychiatry & Neurology (Psychiatry)
1901 1ST AVE
NEW YORK, NY 10029
New York County (646) 672-3143
KYRA QUYNN MANAYAN-LEONARD MD
Student in an Organized Health Care Education/Training Program
1901 1ST AVE
NEW YORK, NY 10029
New York County (844) 692-4692
ELENA ALAYETO LCSW
Social Worker (Clinical)
1901 1ST AVE
NEW YORK, NY 10029
New York County (212) 423-8633
BEATA EDYTA POPIS-MATEJAK MD
Internal Medicine (Critical Care Medicine)
1901 1ST AVE
NEW YORK, NY 10029
New York County (212) 423-6771

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 Maria Paliou's NPI number?

The NPI number for Maria Paliou is 1700844644. It was assigned to this individual provider in the NPPES registry on May 2, 2006.

Where is Maria Paliou located?

Maria Paliou practices at 1901 1st Ave Medicine Department, New York, NY 10029. The listed phone number is (212) 423-6771.

What is Maria Paliou's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Maria Paliou enrolled in Medicare?

Yes. Maria Paliou 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 Maria Paliou's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maria Paliou reassigns Medicare benefits to 5 organizations: Metropolitan Medical Practice Plan PC (New York, NY), Cardiac Diagnostic Associate,llc (New York, NY), Harlem Medical Associates PC (New York, NY), Physician Affiliate Group Of New York PC (New York, NY) and Uptown Healthcare Management Inc (Bronx, NY). 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 Maria Paliou's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Maria Paliou accept?

Health plans from Oscar Health list Maria Paliou as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Maria Paliou affiliated with any hospitals?

According to CMS data, Maria Paliou is affiliated with Harlem Hospital Center.

When was this NPI record last updated?

The NPPES record for Maria Paliou was last updated on April 11, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.