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DR. MARNIE STEFAN ACTA M.D.
NPI 1336301753
Psychiatry & Neurology - Psychiatry in Gainesville, FL

Active since June 26, 2008PECOS EnrolledAccepts Medicare Assignment
1121 NW 64TH TER, SUITE A, GAINESVILLE, FL 32605(352) 331-3583(352) 331-3669 Get Directions Write a Review

NPPES record last updated: January 14, 2016. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 14, 2016, Dec 14, 2015 (2 updates tracked since 2015).

About Dr. Marnie Stefan Acta M.d. NPPES

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

DR. MARNIE STEFAN ACTA M.D. (NPI 1336301753) is an individual psychiatry provider in Gainesville, Florida, licensed in Florida (ME113204) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS, is affiliated with Mease Dunedin Hospital, and is a graduate of Other (2008).

NPPES Registry Identity

NPI1336301753
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameDR. MARNIE STEFAN ACTACredential: M.D.
Location Address1121 NW 64TH TER, SUITE AGainesville, FL 32605-4243
Mailing Address1121 Nw 64th Ter, Suite AGainesville, FL 32605-4243 · (352) 331-3583 · Fax (352) 331-3669
Phone(352) 331-3583
Fax(352) 331-3669
Sole ProprietorNo
Medical School CMSOtherGraduated 2008
Enumeration DateJune 26, 2008
Last NPPES UpdateJanuary 14, 20162 updates tracked since enumeration
✔ NPI 1336301753 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses✔ Licensed in FL · ME113204✔ Licensed in FL · TRN-12713
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.
1121 NW 64TH TER, Gainesville, FL 32605
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Other Identifiers 2

Medicaid005575900FL
Medicare UPINGH806ZFL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter of Alabama, Florida Blue (BlueCross BlueShield FL) and more.Insurance ›

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

Dr. Marnie Stefan Acta M.d. 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 ID7012163231
PECOS Enrollment IDI20120803000250
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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
20 services15 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
18 services13 patients

Hospital Affiliations CMS Care Compare 5

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

Mease Dunedin Hospital

Acute Care Hospitals · Dunedin, FL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100043
Location601 Main StDunedin, FL 34698 · Pinellas County
Emergency services

Adventhealth Deland

Acute Care Hospitals · Deland, FL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number100045
Location701 W Plymouth AveDeland, FL 32720 · Volusia County
Emergency services

St Anthonys Hospital

Acute Care Hospitals · Saint Petersburg, FL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number100067
Location1200 Seventh Ave NSaint Petersburg, FL 33705 · Pinellas County
Emergency services

St Josephs Hospital

Acute Care Hospitals · Tampa, FL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number100075
Location3001 W Martin Luther King Jr BlvdTampa, FL 33677 · Hillsborough County
Emergency services Birthing friendly

Morton Plant Hospital

Acute Care Hospitals · Clearwater, FL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100127
Location300 Pinellas StClearwater, FL 33756 · Pinellas County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32605 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 8

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

GREGORY TRUITT SHERR M.D.
Neurological Surgery
1121 NW 64TH TER, SUITE A
GAINESVILLE, FL 32605
Alachua County (352) 331-3583
MS. RUTHANN YODER NETTLETON PA-C
Physician Assistant
1121 NW 64TH TER, STE A
GAINESVILLE, FL 32605
Alachua County (352) 331-6777
HOMER J. MOORE JR. MD
Psychiatry & Neurology (Neurology)
1121 NW 64TH TER, SUITE A
GAINESVILLE, FL 32605
Alachua County (352) 331-3583
NORTH FLORIDA REGIONAL PSYCHIATRY, LLC
Psychiatry & Neurology (Psychiatry)
1121 NW 64TH TER, SUITE B
GAINESVILLE, FL 32605
Alachua County (352) 331-3583
MR. JEFFERY S SNYDER MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
1121 NW 64TH TER, SUITE B
GAINESVILLE, FL 32605
Alachua County (352) 331-3583
CAMERON HAESEKER ARNP-C
Nurse Practitioner
1121 NW 64TH TER, SUITE A
GAINESVILLE, FL 32605
Alachua County (352) 331-3583
SAMANTHA NOAH
Nurse Practitioner
1121 NW 64TH TER, SUITE A
GAINESVILLE, FL 32605
Alachua County (352) 331-3583
NORTH FLORIDA SURGICAL ASSOCIATES LLC
Thoracic Surgery (Cardiothoracic Vascular Surgery)
1121 NW 64TH TER, SUITE B
GAINESVILLE, FL 32605
Alachua County (352) 331-3583

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 Marnie Stefan Acta's NPI number?

The NPI number for Marnie Stefan Acta is 1336301753. It was assigned to this individual provider in the NPPES registry on June 26, 2008.

Where is Marnie Stefan Acta located?

Marnie Stefan Acta practices at 1121 NW 64th Ter Suite A, Gainesville, FL 32605. The listed phone number is (352) 331-3583.

What is Marnie Stefan Acta's specialty?

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

Is Marnie Stefan Acta enrolled in Medicare?

Yes. Marnie Stefan Acta 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.

What insurance does Marnie Stefan Acta accept?

Health plans from Ambetter Health, Ambetter of Alabama, Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company) and Molina Healthcare and 3 other insurers list Marnie Stefan Acta 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.

Is Marnie Stefan Acta affiliated with any hospitals?

According to CMS data, Marnie Stefan Acta is affiliated with Mease Dunedin Hospital, Adventhealth Deland, St Anthonys Hospital, St Josephs Hospital and Morton Plant Hospital.

When was this NPI record last updated?

The NPPES record for Marnie Stefan Acta was last updated on January 14, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.