DR. CYNTHIA DARLENE SANTOS (M.D.) – Emergency Medicine Physician, NPI 1780002915

DR. CYNTHIA DARLENE SANTOS (M.D.) is a healthcare provider. based in Montclair, New Jersey. specializing in EMERGENCY MEDICINE, MEDICAL TOXICOLOGY. They hold the professional credentials M.D.. They hold a License No. 243509 (NY). The NPI Number for DR. CYNTHIA DARLENE SANTOS (M.D.) is 1780002915

Main info

Female
15 Years Of Experience
Accepts Medicare Assignment
Name
DR. CYNTHIA DARLENE SANTOS (M.D.)
NPI
1780002915
Phone
(718) 887-6530
Address
58 PLEASANT AVE
Enumeration Date
4 April 2014
Last Update Date
21 April 2022

Doctor Profile

Medical School Name
JS WEILL MEDICAL COLLEGE, CORNELL UNIVERSITY
Secondary Phone
9739720037
Graduation Year
2011 (15 years ago)
PAC ID
0547579559
Group Practice PAC ID
9830003417
Professional Enrollment ID
I20170816001298
Address ID
NJ071073000NE30XXXSTXX300
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience62
Completeness75
Years active:12State licenses:2Digital endpointsOther names

1,703 EMERGENCY MEDICINE in NJ

Provider Addresses for DR. CYNTHIA DARLENE SANTOS (M.D.)

  • 58 PLEASANT AVE

    MONTCLAIR, NJ 070423114

    Phone: (718) 887-6530

    Type: Mailing

  • 150 BERGEN ST

    NEWARK, NJ 071032496

    Phone: (973) 972-9438

    Type: Location

  • 1 GUSTAVE L. PLACE, BOX 1149

    NEW YORK, NY 10029

    Phone:

    Type: Mailing

  • 1 GUSTAVE LEVY PLACE

    BOX 1149

    NEW YORK, NY 10029

    Phone: (212) 824-8069

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2017-08-16

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20170816001298IEmergency MedicineNJTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99285Emergency department visit with high level of medical decision making2323$0
99284Emergency department visit with moderate level of medical decision making1414$0
View full utilization report →

Insurance plans in this area (ZIP 07042)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 9830003417View full group profile
NameSpecialtyState
-NJ
-NJ
Nephrology, Internal MedicineNJ
Vascular Surgery, General SurgeryNJ
Cardiovascular Disease (Cardiology), Internal MedicineNJ
Internal MedicineRI
O B S T E T R I C S/ G Y N E C O L O G YNJ
Internal MedicineNJ
-NJ
O B S T E T R I C S/ G Y N E C O L O G YNJ

Reviews

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Frequently asked questions

Where can patients find DR. CYNTHIA DARLENE SANTOS (M.D.)'s NPI?
You can confirm DR. CYNTHIA DARLENE SANTOS (M.D.) with NPI 1780002915; it appears in the national provider directory.
Is DR. CYNTHIA DARLENE SANTOS (M.D.) active in the national directory?
DR. CYNTHIA DARLENE SANTOS (M.D.)'s public NPI profile is in an active state.
Can you summarize DR. CYNTHIA DARLENE SANTOS (M.D.)'s specialty in plain language?
Clinically, the directory lists DR. CYNTHIA DARLENE SANTOS (M.D.) with Emergency Medicine Physician. Clinical services aligned with this taxonomy classification.
Where is DR. CYNTHIA DARLENE SANTOS (M.D.)'s primary listing?
We display Montclair, New Jersey because that is what the record indicates for DR. CYNTHIA DARLENE SANTOS (M.D.).
What if Montclair, New Jersey seems incomplete?
Street-level detail can be omitted — open the full address list for this NPI.

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