OLGA MIKHAILOVNA ALEXEEVA MD
NPI 1679964340
Psychiatry & Neurology - Epilepsy in Morristown, NJ

Q: What is Olga Alexeeva's NPI number?

The NPI number for Olga Alexeeva is 1679964340. It was assigned to this individual provider in the NPPES registry on February 16, 2015.

Q: What is Olga Alexeeva's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Epilepsy, with taxonomy code 2084E0001X.

Q: When was this NPI record last updated?

The NPPES record for Olga Alexeeva was last updated on October 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.

Active since February 16, 2015PECOS EnrolledAccepts Medicare Assignment

310 MADISON AVE STE 302, MORRISTOWN, NJ 07960(973) 695-8033(973) 538-0043 Get Directions Write a Review

NPPES record last updated: October 15, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Sep 25, 2024, Apr 18, 2019, Dec 24, 2018 (3 updates tracked since 2018).

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About Olga Mikhailovna Alexeeva Md NPPES

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

OLGA MIKHAILOVNA ALEXEEVA MD (NPI 1679964340) is an individual epilepsy provider in Morristown, New Jersey, licensed in New Jersey (25MA12425900) and active in the NPI registry since February 2015. She is enrolled in Medicare PECOS, is affiliated with Overlook Medical Center, and is a graduate of Northwestern University Feinberg Medical School (2018).

NPPES Registry Identity

NPI1679964340

Entity TypeIndividualFemale

Primary Taxonomy2084E0001X

Provider Legal NameOLGA MIKHAILOVNA ALEXEEVACredential: MD

Location Address310 MADISON AVE STE 302Morristown, NJ 07960-6967

Mailing Address333 Westchester Ave Ste E104White Plains, NY 10604-2930 · (973) 695-8033 · Fax (973) 538-0043

Phone(973) 695-8033

Fax(973) 538-0043

Sole ProprietorNo

Medical School CMSNorthwestern University Feinberg Medical SchoolGraduated 2018

Enumeration DateFebruary 16, 2015

Last NPPES UpdateOctober 15, 20253 updates tracked since enumeration

NPPES CertifiedOctober 15, 2025

✔ NPI 1679964340 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychiatry & Neurology · EpilepsyAllopathic & Osteopathic Physicians

Taxonomy Code2084E0001X

License✔ Licensed in NJ · 25MA12425900

Definition

Epilepsy is a subspecialty of neurology focused on the diagnosis and treatment of patients with epilepsy, including new-onset, medically refractory epilepsy, psychogenic nonepileptic seizures, and epilepsy in special populations (the elderly, women, patients with co-morbidities). Epilepsy is a multidisciplinary field that provides comprehensive care of the patient.

Also ListedPsychiatry & Neurology · NeurologyTaxonomy 2084N0400X · License 25MA12425900 (NJ)

Also ListedPsychiatry & Neurology · Clinical NeurophysiologyTaxonomy 2084N0600X · License 25MA12425900 (NJ)

310 MADISON AVE STE 302, Morristown, NJ 07960

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Olga Mikhailovna Alexeeva 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.

PECOS PAC ID6103162110

PECOS Enrollment IDI20241010002577

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.

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Overlook Medical Center

Acute Care Hospitals · Summit, NJ

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number310051

Location99 Beauvoir AvenueSummit, NJ 07901 · Union County

Emergency services Birthing friendly

Saint Peter's University Hospital

Acute Care Hospitals · New Brunswick, NJ

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number310070

Location254 Easton AveNew Brunswick, NJ 08901 · Middlesex County

Emergency services Birthing friendly

Jersey City Medical Center

Acute Care Hospitals · Jersey City, NJ

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number310074

Location355 Grand StreetJersey City, NJ 07302 · Hudson County

Emergency services Birthing friendly

Cooperman Barnabas Medical Center

Acute Care Hospitals · Livingston, NJ

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number310076

Location94 Old Short Hills RoadLivingston, NJ 07039 · Essex County

Emergency services Birthing friendly

Other Providers at the Same Location NPPES

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

NAGRUP THANDI FNP-BC

Nurse Practitioner (Family)

310 MADISON AVE STE 302
MORRISTOWN, NJ 07960

Morris County (973) 695-8033

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 Olga Alexeeva's NPI number?

The NPI number for Olga Alexeeva is 1679964340. It was assigned to this individual provider in the NPPES registry on February 16, 2015.

Where is Olga Alexeeva located?

Olga Alexeeva practices at 310 Madison Ave Ste 302, Morristown, NJ 07960. The listed phone number is (973) 695-8033.

What is Olga Alexeeva's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Epilepsy, with taxonomy code 2084E0001X.

Is Olga Alexeeva enrolled in Medicare?

Yes. Olga Alexeeva 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.

Is Olga Alexeeva affiliated with any hospitals?

According to CMS data, Olga Alexeeva is affiliated with Overlook Medical Center, Saint Peter's University Hospital, Jersey City Medical Center and Cooperman Barnabas Medical Center.

When was this NPI record last updated?

The NPPES record for Olga Alexeeva was last updated on October 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.