DIANA MARION SITAR DO
NPI 1174020085
Family Medicine in Fort Myers, FL

Active since April 07, 2018PECOS Enrolled
9345 BEN C PRATT/6 MILE CYPRESS PKWY STE 125, FORT MYERS, FL 33966(239) 320-8145(239) 320-8146 Get Directions Write a Review

NPPES record last updated: February 21, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Feb 21, 2023, Nov 2, 2021 (2 updates tracked since 2021).

About Diana Marion Sitar Do NPPES

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

DIANA MARION SITAR DO (NPI 1174020085) is an individual family medicine provider in Fort Myers, Florida, licensed in Florida (OS18192) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS and maintains a secondary practice location in Fort Myers.

NPPES Registry Identity

NPI1174020085
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDIANA MARION SITARCredential: DO
Location Address9345 BEN C PRATT/6 MILE CYPRESS PKWY STE 125Fort Myers, FL 33966-6202
Mailing Address2675 Winkler Ave Fl 2Fort Myers, FL 33901-9342 · (877) 856-3774 · Fax (239) 599-2612
Fax(239) 320-8146
Sole ProprietorNo
Enumeration DateApril 7, 2018
Last NPPES UpdateFebruary 21, 20232 updates tracked since enumeration
NPPES CertifiedFebruary 21, 2023
✔ NPI 1174020085 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in FL · OS18192
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
9345 BEN C PRATT/6 MILE CYPRESS PKWY STE 125, Fort Myers, FL 33966

Secondary Practice Location 1

Location 12780 Cleveland Ave Ste 709Fort Myers, FL 33901-5857 · Phone (239) 343-2551

Other Identifiers 1

OtherOS18192FL · License

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Diana Marion Sitar Do 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.

Medicare Billing Reassignments

2

Medicare enrollment records show Diana Sitar reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Family Medicine
9470 HEALTHPARK CIR
Fort Myers, FL 33908
  • Reassigned Medicare billing, Florida enrollment
  • 49 clinicians in this Medicare group
Family Medicine
6321 DANIELS PKWY
Fort Myers, FL 33912
  • Reassigned Medicare billing, Florida enrollment
  • 1,278 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 16

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
115 services67 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
55 services36 patients
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025
A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.
41 services33 patients
Blood test, comprehensive group of blood chemicals 80053
A comprehensive group of blood chemicals test, also known as a comprehensive metabolic panel, is a blood test that measures your sugar level, electrolyte and fluid balance, kidney function, and liver function. This helps to check your body's overall health.
39 services33 patients
Blood test, lipids (cholesterol and triglycerides) 80061
A lipid panel is a blood test that measures fats and fatty substances, such as cholesterol and triglycerides. These substances are used by your body as a source of energy. High levels can lead to health issues, including heart disease.
39 services30 patients
Annual alcohol misuse screening, 5 to 15 minutes G0442
An annual alcohol misuse screening is a 15-minute check-up to assess your drinking habits. It helps identify if you're consuming alcohol in a way that could harm your health. This is not a judgment, but a tool to promote your wellbeing.
34 services34 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33966 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
$91.69 typical visit price
range $58.56 – $179.05
Typical copayment $22.92 (range $14.64 – $44.76)
Most-billed visit code 99203
Established Patient
$103.21 typical visit price
range $18.44 – $144.68
Typical copayment $25.80 (range $4.61 – $36.17)
Most-billed visit code 99214
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

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

Family Medicine
9345 BEN C PRATT/6 MILE CYPRESS PKWY STE 125
FORT MYERS, FL 33966

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 Diana Sitar's NPI number?

The NPI number for Diana Sitar is 1174020085. It was assigned to this individual provider in the NPPES registry on April 7, 2018.

Where is Diana Sitar located?

Diana Sitar practices at 9345 Ben C Pratt/6 Mile Cypress Pkwy Ste 125, Fort Myers, FL 33966. The listed phone number is (239) 320-8145.

What is Diana Sitar's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Diana Sitar enrolled in Medicare?

Yes. Diana Sitar is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Diana Sitar's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Diana Sitar reassigns Medicare benefits to 2 organizations: Hope Hospice And Community Services, Inc (Fort Myers, FL) and Millennium Physician Group LLC (Fort Myers, FL). Each 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 Diana Sitar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Diana Sitar accept?

Health plans from AvMed list Diana Sitar 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 Diana Sitar was last updated on February 21, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.