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DR. MARK P STUART D.O.
NPI 1447243977
Internal Medicine - Cardiovascular Disease in Winter Garden, FL

Active since August 30, 2005PECOS EnrolledAccepts Medicare Assignment
17000 PORTER RD STE 201, WINTER GARDEN, FL 34787(321) 841-6444(407) 290-2118 Get Directions Write a Review

NPPES record last updated: January 6, 2023. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Jan 6, 2023, May 10, 2021 (2 updates tracked since 2021).

About Dr. Mark P Stuart D.o. NPPES

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

DR. MARK P STUART D.O. (NPI 1447243977) is an individual cardiovascular disease provider in Winter Garden, Florida, licensed in Florida (OS11927) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, is affiliated with Orlando Health, and is a graduate of Michigan State University College Of Osteopathic Medicine (1993).

NPPES Registry Identity

NPI1447243977
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameDR. MARK P STUARTCredential: D.O.
Location Address17000 PORTER RD STE 201Winter Garden, FL 34787-8915
Mailing Address17000 Porter Rd Ste 201Winter Garden, FL 34787-8915 · (321) 841-6444 · Fax (407) 290-2118
Phone(321) 841-6444
Fax(407) 290-2118
Sole ProprietorNo
Medical School CMSMichigan State University College Of Osteopathic MedicineGraduated 1993
Enumeration DateAugust 30, 2005
Last NPPES UpdateJanuary 6, 20232 updates tracked since enumeration
NPPES CertifiedJanuary 6, 2023
✔ NPI 1447243977 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
Licenses✔ Licensed in FL · OS11927✔ Licensed in MI · MS012107
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
17000 PORTER RD STE 201, Winter Garden, FL 34787
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Other Identifiers 9

Other0F31072MI · Bcbsm Common Prov Id #
Medicaid3524264MI
Other5630545MI · Bcbsm
OtherG85155MI · Health Alliance Plan
Other123909MI · Care Choices
Medicaid116310900FL
Other310F337240MI · Bcbsm Cmg
Medicaid4568835MI
OtherC6854MI · M-care

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include AmeriHealth Caritas Next, AvMed, 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. Mark P Stuart D.o. 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 ID7618865486
PECOS Enrollment IDI20230320000121
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 14

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.
245 services146 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
226 services171 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
104 services91 patients
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306
This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.
81 services81 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
67 services67 patients
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306
This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.
57 services56 patients

Hospital Affiliations CMS Care Compare 3

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

Orlando Health

Acute Care Hospitals · Orlando, FL
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100006
Location52 W Underwood StOrlando, FL 32806 · Orange County
Emergency services Birthing friendly

Orlando Health-Health Central Hospital

Acute Care Hospitals · Ocoee, FL
2/5 CMS rating
OwnershipGovernment - State
CMS Certification Number100030
Location10000 W Colonial DrOcoee, FL 34761 · Orange County
Emergency services

Orlando Health South Lake Hospital

Acute Care Hospitals · Clermont, FL
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number100051
Location1900 Don Wickham DrClermont, FL 34711 · Lake County
Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 34787 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
$130.04 typical visit price
range $56.00 – $171.84
Typical copayment $32.51 (range $14.00 – $42.96)
Most-billed visit code 99204
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Medication Reconciliation
The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.
96%26 patients4/55-star benchmark: 100%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.
95%44 patients4/55-star benchmark: 97%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
66%44 patients3/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…
32%44 patients2/55-star benchmark: 89%
View, Download, or Transmit (VDT)
At least one patient seen by the MIPS eligible clinician during the performance period (or patient-authorized representative) views, downloads or transmits their health information to a third party during the performance period.
32%44 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 3

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

MRS. CHERIE WALLS NP
Nurse Practitioner (Family)
17000 PORTER RD STE 201
WINTER GARDEN, FL 34787
Orange County (407) 635-3058
DR. TASHZNA DEENLEE JONES MD
Urology
17000 PORTER RD STE 201
WINTER GARDEN, FL 34787
Orange County (407) 298-6950
DR. SHIVA PRASAD SHASHIDHARAN MD
Internal Medicine (Cardiovascular Disease)
17000 PORTER RD STE 201
WINTER GARDEN, FL 34787
Orange County (321) 841-6444

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 Mark Stuart's NPI number?

The NPI number for Mark Stuart is 1447243977. It was assigned to this individual provider in the NPPES registry on August 30, 2005.

Where is Mark Stuart located?

Mark Stuart practices at 17000 Porter Rd Ste 201, Winter Garden, FL 34787. The listed phone number is (321) 841-6444.

What is Mark Stuart's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Mark Stuart enrolled in Medicare?

Yes. Mark Stuart 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 Mark Stuart accept?

Health plans from AmeriHealth Caritas Next, AvMed, Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company) and McLaren Health Plan Community and 1 other insurer list Mark Stuart 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 Mark Stuart affiliated with any hospitals?

According to CMS data, Mark Stuart is affiliated with Orlando Health, Orlando Health-Health Central Hospital and Orlando Health South Lake Hospital.

When was this NPI record last updated?

The NPPES record for Mark Stuart was last updated on January 6, 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.