ALEKSANDAR VUK NIKOLIC
NPI 1891445151
Psychiatry & Neurology - Psychiatry in Longwood, FL

Q: What is Aleksandar Vuk Nikolic's NPI number?

The NPI number for Aleksandar Vuk Nikolic is 1891445151. It was assigned to this individual provider in the NPPES registry on March 28, 2022.

Q: What is Aleksandar Vuk Nikolic's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Active since March 28, 2022PECOS EnrolledAccepts Medicare Assignment

521 W STATE ROAD 434 STE 300, LONGWOOD, FL 32750(407) 262-2220(407) 834-5011 Get Directions Write a Review

NPPES record last updated: August 21, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Aleksandar Vuk Nikolic NPPES

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

ALEKSANDAR VUK NIKOLIC (NPI 1891445151) is an individual psychiatry provider in Longwood, Florida, licensed in Florida (OS21585) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS, maintains a secondary practice location in Gainesville, and is a graduate of Nova Southeastern College Of Osteo Medicine (2022).

NPPES Registry Identity

NPI1891445151

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameALEKSANDAR VUK NIKOLIC

Location Address521 W STATE ROAD 434 STE 300Longwood, FL 32750-5166

Mailing Address521 W State Road 434 Ste 300Longwood, FL 32750-5166 · (407) 262-2220 · Fax (407) 834-5011

Phone(407) 262-2220

Fax(407) 834-5011

Sole ProprietorNo

Medical School CMSNova Southeastern College Of Osteo MedicineGraduated 2022

Enumeration DateMarch 28, 2022

Last NPPES UpdateAugust 21, 2026

NPPES CertifiedAugust 21, 2026

✔ NPI 1891445151 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in FL · OS21585

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

521 W STATE ROAD 434 STE 300, Longwood, FL 32750

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Secondary Practice Location 1

Location 11147 NW 64th TerGainesville, FL 32605-4218 · Phone (352) 333-5982

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Superior HealthPlan, Ambetter Health, Ambetter of Alabama and more.Insurance ›

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

Aleksandar Vuk Nikolic 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 ID1153817267

PECOS Enrollment IDI20260618002348

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 Aleksandar Vuk Nikolic reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Orlando Health Medical Group Inc

12 mi

Internal Medicine

52 W UNDERWOOD ST
Orlando, FL 32806

Reassigned Medicare billing, Florida enrollment
3,290 clinicians in this Medicare group

NPI 1669429577 (321) 841-2452

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 32750 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

$171.84 typical visit price

range $56.00 – $171.84

Typical copayment $42.96 (range $14.00 – $42.96)

Most-billed visit code 99205

Established Patient

$70.04 typical visit price

range $17.57 – $139.16

Typical copayment $17.51 (range $4.39 – $34.79)

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 2

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

GIOVANNI MONTESANO

Psychiatry & Neurology (Psychiatry)

521 W STATE ROAD 434 STE 300
LONGWOOD, FL 32750

Seminole County (407) 262-2220

SYED M HUSSAIN DO

Psychiatry & Neurology (Psychiatry)

521 W STATE ROAD 434 STE 300
LONGWOOD, FL 32750

Seminole County (407) 262-2220

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 Aleksandar Vuk Nikolic's NPI number?

The NPI number for Aleksandar Vuk Nikolic is 1891445151. It was assigned to this individual provider in the NPPES registry on March 28, 2022.

Where is Aleksandar Vuk Nikolic located?

Aleksandar Vuk Nikolic practices at 521 W State Road 434 Ste 300, Longwood, FL 32750. The listed phone number is (407) 262-2220.

What is Aleksandar Vuk Nikolic's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Aleksandar Vuk Nikolic enrolled in Medicare?

Yes. Aleksandar Vuk Nikolic 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 Aleksandar Vuk Nikolic's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Aleksandar Vuk Nikolic reassigns Medicare benefits to Orlando Health Medical Group Inc (Orlando, FL). 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 Aleksandar Vuk Nikolic's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Aleksandar Vuk Nikolic accept?

Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama, Cigna HealthCare of Florida, Inc. and Cigna Healthcare and 3 other insurers list Aleksandar Vuk Nikolic as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Aleksandar Vuk Nikolic was last updated on August 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.