1. Home
  2. Directory
  3. New York
  4. Nyack
  5. Internal Medicine
  6. NPI Profile

HASSAN ABDALLA MD
NPI 1205464930
Internal Medicine in Nyack, NY

Active since March 30, 2020PECOS EnrolledAccepts Medicare Assignment
160 N MIDLAND AVE, NYACK, NY 10960(845) 348-2000 Get Directions Write a Review

NPPES record last updated: November 25, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Nov 25, 2025, Mar 30, 2020 (2 updates tracked since 2020).

About Hassan Abdalla Md NPPES

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

HASSAN ABDALLA MD (NPI 1205464930) is an individual internal medicine provider in Nyack, New York, licensed in New York (324772) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, is affiliated with Nyack Hospital, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1205464930
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameHASSAN ABDALLACredential: MD
Location Address160 N MIDLAND AVENyack, NY 10960-1912
Mailing Address160 N Midland AveNyack, NY 10960-1912 · (845) 348-2000
Phone(845) 348-2000
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateMarch 30, 2020
Last NPPES UpdateNovember 25, 20252 updates tracked since enumeration
NPPES CertifiedNovember 25, 2025
✔ NPI 1205464930 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 · 324772
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.
160 N MIDLAND AVE, Nyack, NY 10960
Open in Google Maps ↗

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

Hassan Abdalla 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 ID6406202936
PECOS Enrollment IDI20231019002406
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 Hassan Abdalla reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Cogent Medical Care PC
54 mi
Internal Medicine
101 HOSPITAL RD
East Patchogue, NY 11772
  • Reassigned Medicare billing, New York enrollment
  • 640 clinicians in this Medicare group
NPI 1912941238 (631) 687-4131

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 5

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 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.
680 services299 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.
356 services341 patients
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.
290 services143 patients
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.
43 services43 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.
14 services14 patients

Hospital Affiliations CMS Care Compare

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

Nyack Hospital

Acute Care Hospitals · Nyack, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number330104
Location160 North Midland AvenueNyack, NY 10960 · Rockland County
Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10960 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.

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.

KRISTINE M. RIVERA CRNA
Nurse Anesthetist, Certified Registered
160 N MIDLAND AVE, NYACK HOSPITAL
NYACK, NY 10960
Rockland County (845) 348-2862
PREM S. MEHTA MD
Anesthesiology
160 N MIDLAND AVE, NYACK HOSPITAL
NYACK, NY 10960
Rockland County (845) 348-2862
PAMELA CHARNEY MD
Internal Medicine
160 N MIDLAND AVE, ADULT HOSPITAL MEDICINE, NYACK HOSPITAL
NYACK, NY 10960
Rockland County (845) 348-2000
ZENA JUSTICE CRNA
Nurse Anesthetist, Certified Registered
160 N MIDLAND AVE, NYACK HOSPITAL
NYACK, NY 10960
Rockland County (845) 348-2862
DR. BORIS MELNIKAU M.D.
Internal Medicine
160 N MIDLAND AVE
NYACK, NY 10960
Rockland County (845) 348-8884
MONA PEREZ N.P.
Nurse Practitioner
160 N MIDLAND AVE, NYACK HOSPITAL
NYACK, NY 10960
Rockland County (845) 348-2345
DR. JAE HO LEE MD
Anesthesiology
160 N MIDLAND AVE, NYACK HOSPITAL
NYACK, NY 10960
Rockland County (914) 666-8866
MR. JAYESH SAMPAT M.D.
Internal Medicine
160 N MIDLAND AVE
NYACK, NY 10960
Rockland County (845) 348-2000

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 Hassan Abdalla's NPI number?

The NPI number for Hassan Abdalla is 1205464930. It was assigned to this individual provider in the NPPES registry on March 30, 2020.

Where is Hassan Abdalla located?

Hassan Abdalla practices at 160 N Midland Ave, Nyack, NY 10960. The listed phone number is (845) 348-2000.

What is Hassan Abdalla's specialty?

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

Is Hassan Abdalla enrolled in Medicare?

Yes. Hassan Abdalla 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 Hassan Abdalla's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hassan Abdalla reassigns Medicare benefits to Cogent Medical Care PC (East Patchogue, 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 Hassan Abdalla's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Hassan Abdalla affiliated with any hospitals?

According to CMS data, Hassan Abdalla is affiliated with Nyack Hospital.

When was this NPI record last updated?

The NPPES record for Hassan Abdalla was last updated on November 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.