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DR. DAHLIA HASSAN M.D.
NPI 1437680766
Internal Medicine - Rheumatology in New York, NY

Active since March 27, 2017PECOS Enrolled
17 E 102ND ST, CENTER FOR ADVANCED MEDICINE, NEW YORK, NY 10029(212) 659-8551 Get Directions Write a Review

NPPES record last updated: August 23, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 23, 2022, Mar 27, 2017 (2 updates tracked since 2017).

About Dr. Dahlia Hassan M.d. NPPES

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

DR. DAHLIA HASSAN M.D. (NPI 1437680766) is an individual rheumatology provider in New York, New York, licensed in New York (302364) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS, is affiliated with Montefiore Medical Center, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1437680766
Entity TypeIndividualFemale
Primary Taxonomy207RR0500X
Provider Legal NameDR. DAHLIA HASSANCredential: M.D.
Location Address17 E 102ND ST, CENTER FOR ADVANCED MEDICINENew York, NY 10029-5204
Mailing Address333 Earle Ovington Blvd Ste 106Uniondale, NY 11553-3645
Phone(212) 659-8551
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateMarch 27, 2017
Last NPPES UpdateAugust 23, 20222 updates tracked since enumeration
NPPES CertifiedAugust 23, 2022
✔ NPI 1437680766 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License✔ Licensed in NY · 302364
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
17 E 102ND ST, New York, NY 10029
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 (PECOS)

Dr. Dahlia Hassan M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9931445491
PECOS Enrollment IDI20220707001178
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

2

Medicare enrollment records show Dahlia Hassan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Montefiore Medical Center
1.0 mi
Family Medicine
2633 BROADWAY
New York, NY 10025
  • Reassigned Medicare billing, New York enrollment
  • 5,251 clinicians in this Medicare group
NPI 1760288278 (888) 663-6331
New York Society For Releif Of The Ruptured And Crippled Maintaining
1.8 mi
Special Hospital
535 E 70TH ST
New York, NY 10021
  • Reassigned Medicare billing, New York enrollment
  • Medicare enrollment name: New York Society For The Relief Of Ruptured & Crippled Maintaining
  • 121 clinicians in this Medicare group
NPI 1477988707 (212) 774-7598

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 4

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.
320 services137 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.
61 services61 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.
44 services44 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
35 services29 patients

Hospital Affiliations CMS Care Compare

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

Montefiore Medical Center

Acute Care Hospitals · Bronx, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330059
Location111 East 210th StreetBronx, NY 10467 · Bronx 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.

JENNIFER WEINTRAUB
Internal Medicine
17 E 102ND ST
NEW YORK, NY 10029
New York County (212) 659-8551
LOGAN LAURENCE BARTRAM
Internal Medicine (Infectious Disease)
17 E 102ND ST
NEW YORK, NY 10029
New York County (212) 241-7968
LABINIA OSEI-BONSU NP
Nurse Practitioner (Family)
17 E 102ND ST
NEW YORK, NY 10029
New York County (212) 241-5415
GABRIELA SANTIAGO-ACOSTA
Internal Medicine (Rheumatology)
17 E 102ND ST
NEW YORK, NY 10029
New York County (212) 659-8551
DR. RACHEL SOLOMON M.D.
Internal Medicine
17 E 102ND ST
NEW YORK, NY 10029
New York County (212) 659-8551
MISS SARAH MARIE PENROSE FNP
Nurse Practitioner (Family)
17 E 102ND ST
NEW YORK, NY 10029
New York County (212) 241-7270
MS. MELISSA CUEVAS NP
Nurse Practitioner (Family)
17 E 102ND ST
NEW YORK, NY 10029
New York County (212) 659-8554
ANJALI GUPTA M.D.
Internal Medicine
17 E 102ND ST
NEW YORK, NY 10029
New York County (212) 659-8551

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 Dahlia Hassan's NPI number?

The NPI number for Dahlia Hassan is 1437680766. It was assigned to this individual provider in the NPPES registry on March 27, 2017.

Where is Dahlia Hassan located?

Dahlia Hassan practices at 17 E 102nd St Center For Advanced Medicine, New York, NY 10029. The listed phone number is (212) 659-8551.

What is Dahlia Hassan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Dahlia Hassan enrolled in Medicare?

Yes. Dahlia Hassan is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Dahlia Hassan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Dahlia Hassan reassigns Medicare benefits to 2 organizations: Montefiore Medical Center (New York, NY) and New York Society For Releif Of The Ruptured And Crippled Maintaining (New York, 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 Dahlia Hassan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Dahlia Hassan affiliated with any hospitals?

According to CMS data, Dahlia Hassan is affiliated with Montefiore Medical Center.

When was this NPI record last updated?

The NPPES record for Dahlia Hassan was last updated on August 23, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.