ALEJANDRO DANIEL IGLESIAS MD
NPI 1629050851
Medical Genetics - Clinical Genetics (M.D.) in New York, NY
About Alejandro Daniel Iglesias Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEJANDRO DANIEL IGLESIAS MD (NPI 1629050851) is an individual clinical genetics (m.d.) provider in New York, New York, licensed in New York (237706) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with New York-presbyterian Hospital, and is a graduate of Other (1979).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
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
Alejandro Daniel Iglesias 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.
Medicare Billing Reassignment
Medicare enrollment records show Alejandro Iglesias reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New York, NY 10032
- Reassigned Medicare billing, New York enrollment
- Also billed through NPI 1982993184 (New York)
- 3,922 clinicians in this Medicare group
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
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
New York-Presbyterian Hospital
Acute Care Hospitals · New York, NYMedicare 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.
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.
NEW YORK, NY 10032
NEW YORK, NY 10032
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 Alejandro Iglesias's NPI number?
The NPI number for Alejandro Iglesias is 1629050851. It was assigned to this individual provider in the NPPES registry on November 15, 2005.
Where is Alejandro Iglesias located?
Alejandro Iglesias practices at 3959 Broadway, New York, NY 10032. The listed phone number is (212) 305-6247.
What is Alejandro Iglesias's specialty?
The primary specialty registered for this NPI is Medical Genetics, specializing in Clinical Genetics (M.D.), with taxonomy code 207SG0201X.
Is Alejandro Iglesias enrolled in Medicare?
Yes. Alejandro Iglesias 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 Alejandro Iglesias's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alejandro Iglesias reassigns Medicare benefits to Trustees Of Columbia University In The City Of New York (New York, 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 Alejandro Iglesias's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Alejandro Iglesias affiliated with any hospitals?
According to CMS data, Alejandro Iglesias is affiliated with New York-Presbyterian Hospital.
When was this NPI record last updated?
The NPPES record for Alejandro Iglesias was last updated on January 30, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Alejandro Daniel Iglesias, MD · NPI 1629050851
Clinical Genetics (M.D.) physician in New York, New York. Individual provider, active in the CMS NPPES registry since November 15, 2005.
## Identity
- **NPI:** 1629050851 (Entity type: Individual)
- **Enumerated:** November 15, 2005
- **Primary specialty:** Medical Genetics - Clinical Genetics (M.D.) · taxonomy 207SG0201X
- **State license:** 237706 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3959 BROADWAY, New York, NY 10032-1559
- **Phone:** (212) 305-6247
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Trustees Of Columbia University In The City Of New York (NPI 1477068971, New York, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1979
## Record status
- **NPPES last updated:** January 30, 2024
- **Other identifiers:** Medicaid 02598992 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1629050851) · Data from the CMS NPPES public registry.