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ALECTIS R SANTIAGO MD
NPI 1447397898
Obstetrics & Gynecology in Princeton, NJ

Active since February 01, 2007PECOS Enrolled
601 EWING ST, SUITE A4, PRINCETON, NJ 08540(609) 921-1500(609) 497-1444 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Alectis R Santiago Md NPPES

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

ALECTIS R SANTIAGO MD (NPI 1447397898) is an individual obstetrics & gynecology provider in Princeton, New Jersey, licensed in New Jersey (25MA02702800) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1447397898
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameALECTIS R SANTIAGOCredential: MD
Location Address601 EWING ST, SUITE A4Princeton, NJ 08540-2757
Mailing Address601 Ewing St, Suite A4Princeton, NJ 08540-2757 · (609) 921-1500 · Fax (609) 497-1444
Phone(609) 921-1500
Fax(609) 497-1444
Sole ProprietorYes
Enumeration DateFebruary 1, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1447397898 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in NJ · 25MA02702800
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
601 EWING ST, Princeton, NJ 08540
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Other Identifiers 1

Medicare UPINE68908NJ

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alectis R Santiago 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 Reassignment

Medicare enrollment records show Alectis Santiago reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Princeton Healthcare Affiliated Physicians PC
Same address
Internal Medicine
601 EWING ST, STE C13
Princeton, NJ 08540
  • Reassigned Medicare billing, New Jersey enrollment
  • 249 clinicians in this Medicare group
NPI 1275912461 (609) 924-5242

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 08540 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
$140.34 typical visit price
range $61.59 – $185.05
Typical copayment $35.08 (range $15.39 – $46.26)
Most-billed visit code 99204
Established Patient
$76.45 typical visit price
range $20.08 – $150.98
Typical copayment $19.11 (range $5.02 – $37.74)
Most-billed visit code 99213
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.

KATHRYN EMILY MORRIS, MD, LLC
Internal Medicine
601 EWING ST, SUITE C-13
PRINCETON, NJ 08540
Mercer County (609) 924-5242
DR. SHIRLEY BEMBO M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
601 EWING ST, C-8
PRINCETON, NJ 08540
Mercer County (609) 924-4433
DR. STEVEN CRAIG ISAACSON DMD
Dentist (Prosthodontics)
601 EWING ST, SUITE B-4
PRINCETON, NJ 08540
Mercer County (609) 924-1975
MS. SMITA S LAD DMD
Dentist (Pediatric Dentistry)
601 EWING ST
PRINCETON, NJ 08540
Mercer County (609) 921-1047
DR. NEIL MELKER DDS
Dentist
601 EWING ST, STE A-5
PRINCETON, NJ 08540
Mercer County (609) 497-3993
DR. BRIAN G MCDONALD PSY.D.
Psychologist
601 EWING ST, SUITE C-14
PRINCETON, NJ 08540
Mercer County (609) 497-6440
CLAUDINE NARIE LANAHAN M.S., LPC, LRC
Counselor (Mental Health)
601 EWING ST, SUITE C-1
PRINCETON, NJ 08540
Mercer County (908) 874-6258
MARA L LEVESON DMD
Dentist (Endodontics)
601 EWING ST, SUITE A-10
PRINCETON, NJ 08540
Mercer County (609) 497-1188

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 Alectis Santiago's NPI number?

The NPI number for Alectis Santiago is 1447397898. It was assigned to this individual provider in the NPPES registry on February 1, 2007.

Where is Alectis Santiago located?

Alectis Santiago practices at 601 Ewing St Suite A4, Princeton, NJ 08540. The listed phone number is (609) 921-1500.

What is Alectis Santiago's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Alectis Santiago enrolled in Medicare?

Yes. Alectis Santiago is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Alectis Santiago's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alectis Santiago reassigns Medicare benefits to Princeton Healthcare Affiliated Physicians PC (Princeton, NJ). 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 Alectis 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 Alectis Santiago was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.