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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KRYSTYN SANTIAGO PMHNP
NPI 1518715192
Nurse Practitioner - Psychiatric/Mental Health in Short Hills, NJ

Active since May 09, 2024PECOS EnrolledAccepts Medicare Assignment
51 JFK PKWY FL 1, SHORT HILLS, NJ 07078(917) 582-6622(888) 974-2142 Get Directions Write a Review

NPPES record last updated: September 16, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 16, 2026, May 9, 2024 (2 updates tracked since 2024).

About Krystyn Santiago Pmhnp NPPES

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

KRYSTYN SANTIAGO PMHNP (NPI 1518715192) is an individual psychiatric/mental health provider in Short Hills, New Jersey, licensed in New York (405599) and active in the NPI registry since May 2024. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1518715192
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameKRYSTYN SANTIAGOCredential: PMHNP
Location Address51 JFK PKWY FL 1Short Hills, NJ 07078-2713
Mailing Address51 Jfk Pkwy Fl 1Short Hills, NJ 07078-2713 · (917) 582-6622 · Fax (888) 974-2142
Phone(917) 582-6622
Fax(888) 974-2142
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateMay 9, 2024
Last NPPES UpdateSeptember 16, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 16, 2026
✔ NPI 1518715192 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in NY · 405599
Also ListedRegistered Nurse · Psychiatric/Mental Health, AdultTaxonomy 163WP0809X · License 729379 (NY)
51 JFK PKWY FL 1, Short Hills, NJ 07078
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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

Krystyn Santiago Pmhnp 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 ID6507393493
PECOS Enrollment IDI20241216003943
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 Krystyn Santiago reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Psychiatric Nynj PLLC
20 mi
Psychiatry
136 MADISON AVE FL 6
New York, NY 10016
  • Reassigned Medicare billing, New York enrollment
  • 12 clinicians in this Medicare group
NPI 1932926060 (917) 582-6622

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 2

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 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.
49 services43 patients
Psychiatric diagnostic evaluation with medical services 90792
A psychiatric diagnostic evaluation with medical services is a comprehensive assessment. It includes a detailed examination of your mental health and physical wellbeing, as well as your personal and family history. This evaluation aids in creating an effective treatment plan.
15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07078 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
$98.09 typical visit price
range $63.84 – $190.92
Typical copayment $24.52 (range $15.96 – $47.73)
Most-billed visit code 99203
Established Patient
$111.57 typical visit price
range $20.97 – $155.92
Typical copayment $27.89 (range $5.24 – $38.98)
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 17

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

IFEOMA NWAFOR APN, PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
51 JFK PKWY FL 1
SHORT HILLS, NJ 07078
Essex County (908) 447-4996
DR. LUCA PHILIP JASPER DNP, PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
51 JFK PKWY FL 1
SHORT HILLS, NJ 07078
Essex County (973) 404-0854
ROMAN DUBROV
Nurse Practitioner (Psychiatric/Mental Health)
51 JFK PKWY FL 1
SHORT HILLS, NJ 07078
Essex County (917) 582-6622
MAURICE HINSON
Internal Medicine
51 JFK PKWY FL 1
SHORT HILLS, NJ 07078
Essex County (212) 746-9663
SFO15 SOLUTIONS
Internal Medicine
51 JFK PKWY FL 1
SHORT HILLS, NJ 07078
Essex County (914) 758-8598
THE STARREN GROUP, INC
Durable Medical Equipment & Medical Supplies
51 JFK PKWY FL 1
SHORT HILLS, NJ 07078
Essex County (973) 348-9170
SEAN HAN
Nurse Practitioner (Psychiatric/Mental Health)
51 JFK PKWY FL 1
SHORT HILLS, NJ 07078
Essex County (917) 582-6622
BEYOND THE SPECTRUM NJ
Community Health Worker
51 JFK PKWY FL 1
SHORT HILLS, NJ 07078
Essex County (917) 858-8204

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 Krystyn Santiago's NPI number?

The NPI number for Krystyn Santiago is 1518715192. It was assigned to this individual provider in the NPPES registry on May 9, 2024.

Where is Krystyn Santiago located?

Krystyn Santiago practices at 51 Jfk Pkwy Fl 1, Short Hills, NJ 07078. The listed phone number is (917) 582-6622.

What is Krystyn Santiago's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Krystyn Santiago enrolled in Medicare?

Yes. Krystyn Santiago 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 Krystyn Santiago's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Krystyn Santiago reassigns Medicare benefits to Psychiatric Nynj PLLC (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 Krystyn Santiago'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 Krystyn Santiago was last updated on September 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 53 days 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.