GREGORY ALLEN SULLIVAN M.D.
NPI 1679848980
Psychiatry & Neurology - Psychiatry in Tampa, FL

Q: What is Gregory Sullivan's NPI number?

The NPI number for Gregory Sullivan is 1679848980. It was assigned to this individual provider in the NPPES registry on March 20, 2012.

Q: What is Gregory Sullivan's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Gregory Sullivan was last updated on January 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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 March 20, 2012PECOS Enrolled

13000 BRUCE B DOWNS BLVD, TAMPA, FL 33612(813) 972-2000 Get Directions Write a Review

NPPES record last updated: January 20, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 20, 2026, Apr 11, 2017 (2 updates tracked since 2017).

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About Gregory Allen Sullivan M.d. NPPES

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

GREGORY ALLEN SULLIVAN M.D. (NPI 1679848980) is an individual psychiatry provider in Tampa, Florida, licensed in Florida (ME120043) and active in the NPI registry since March 2012. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1679848980

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameGREGORY ALLEN SULLIVANCredential: M.D.

Location Address13000 BRUCE B DOWNS BLVDTampa, FL 33612-4745

Mailing Address13000 Bruce B Downs Blvd # 116aTampa, FL 33612-4745 · (813) 972-2000

Phone(813) 972-2000

Sole ProprietorNo

Enumeration DateMarch 20, 2012

Last NPPES UpdateJanuary 20, 20262 updates tracked since enumeration

NPPES CertifiedJanuary 20, 2026

✔ NPI 1679848980 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in FL · ME120043

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 ListedPsychiatry & Neurology · Behavioral Neurology & NeuropsychiatryTaxonomy 2084B0040X · License ME120043 (FL)

Also ListedPsychiatry & Neurology · Geriatric PsychiatryTaxonomy 2084P0805X · License ME120043 (FL)

13000 BRUCE B DOWNS BLVD, Tampa, FL 33612

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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 (PECOS)

Gregory Allen Sullivan M.d. 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33612 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 20

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

DEREK ROBBEN MD

Psychiatry & Neurology (Psychiatry)

13000 BRUCE B DOWNS BLVD, 116A
TAMPA, FL 33612

Hillsborough County (813) 631-2575

DR. LUIS LEON ALVARADO MD

Internal Medicine

13000 BRUCE B DOWNS BLVD, VA 111
TAMPA, FL 33612

Hillsborough County (813) 972-2000

MS. JAMIE LEE GREEN M.S.ED., MSW

Social Worker (Clinical)