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DR. NYDIA KARINA HERNANDEZ SANTANA MD
NPI 1114349164
Pediatrics - Developmental - Behavioral Pediatrics in New York, NY

Active since January 10, 2014PECOS Enrolled
1955 FIRST AVE, APT 715, NEW YORK, NY 10029(646) 339-5824 Get Directions Write a Review

NPPES record last updated: March 17, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 17, 2018, Oct 22, 2017 (2 updates tracked since 2017).

About Dr. Nydia Karina Hernandez Santana Md NPPES

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

DR. NYDIA KARINA HERNANDEZ SANTANA MD (NPI 1114349164) is an individual developmental - behavioral pediatrics provider in New York, New York, licensed in New Jersey (25MA10031600) and active in the NPI registry since January 2014. She is enrolled in Medicare PECOS and maintains a secondary practice location in Hackensack.

NPPES Registry Identity

NPI1114349164
Entity TypeIndividualFemale
Primary Taxonomy2080P0006X
Provider Legal NameDR. NYDIA KARINA HERNANDEZ SANTANACredential: MD
Location Address1955 FIRST AVE, APT 715New York, NY 10029
Mailing Address38 Meadowlands PkwySecaucus, NJ 07094-2925 · (201) 863-3346 · Fax (201) 863-5251
Phone(646) 339-5824
Sole ProprietorYes
Enumeration DateJanuary 10, 2014
Last NPPES UpdateMarch 17, 20182 updates tracked since enumeration
✔ NPI 1114349164 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Developmental - Behavioral PediatricsAllopathic & Osteopathic Physicians
Taxonomy Code2080P0006X
License✔ Licensed in NJ · 25MA10031600
Definition
A developmental-behavioral specialist is a pediatrician with special training and experience who aims to foster understanding and promotion of optimal development of children and families through research, education, clinical care and advocacy efforts. This physician assists in the prevention, diagnosis, and management of developmental difficulties and problematic behaviors in children and in the family dysfunctions that compromise children's development.
Also ListedSpecialistTaxonomy 174400000X · License 272884 (NY)
1955 FIRST AVE, New York, NY 10029
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Secondary Practice Location 1

Location 110 1st StHackensack, NJ 07601-2011 · Phone (201) 744-2266 · Fax (201) 744-2269

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Nydia Karina Hernandez Santana Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

3

Medicare enrollment records show Nydia Hernandez Santana reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Physician Affiliate Group Of New York PC
2.0 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
Downtown Bronx Medical Associates PC
2.4 mi
Emergency Medical Services
234 E 149TH ST, STE 8D200
Bronx, NY 10451
  • Reassigned Medicare billing, New York enrollment
  • 971 clinicians in this Medicare group
NPI 1689618407 (718) 576-6200
North Shore-Lij Medical PC
12 mi
Urology
1010 NORTHERN BLVD STE 110
Great Neck, NY 11021
  • Reassigned Medicare billing, New York enrollment
  • 9,353 clinicians in this Medicare group
NPI 1053688572 (516) 321-7400

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Nydia Hernandez Santana's NPI number?

The NPI number for Nydia Hernandez Santana is 1114349164. It was assigned to this individual provider in the NPPES registry on January 10, 2014.

Where is Nydia Hernandez Santana located?

Nydia Hernandez Santana practices at 1955 First Ave Apt 715, New York, NY 10029. The listed phone number is (646) 339-5824.

What is Nydia Hernandez Santana's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Developmental - Behavioral Pediatrics, with taxonomy code 2080P0006X.

Is Nydia Hernandez Santana enrolled in Medicare?

Yes. Nydia Hernandez Santana is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Nydia Hernandez Santana's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nydia Hernandez Santana reassigns Medicare benefits to 3 organizations: Physician Affiliate Group Of New York PC (New York, NY), Downtown Bronx Medical Associates PC (Bronx, NY) and North Shore-Lij Medical PC (Great Neck, 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 Nydia Hernandez Santana's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Nydia Hernandez Santana was last updated on March 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.