STEPHEN HOWARD DYAR JR. MD
NPI 1497883565
Internal Medicine - Hematology & Oncology in Greenville, SC

Active since March 01, 2007PECOS EnrolledAccepts Medicare Assignment
78.15/100
CMS Quality Rating
104 INNOVATION DR STE 2000, GREENVILLE, SC 29607(864) 603-6300(864) 603-6160 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 21, 2022, Sep 15, 2017 (2 updates tracked since 2017).

About Stephen Howard Dyar Jr. Md NPPES

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

STEPHEN HOWARD DYAR JR. MD (NPI 1497883565) is an individual hematology & oncology provider in Greenville, South Carolina, licensed in South Carolina (34992) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS, is affiliated with St Francis-downtown, and is a graduate of Medical University Of South Carolina College Of Medicine (2006).

NPPES Registry Identity

NPI1497883565
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameSTEPHEN HOWARD DYAR JR.Credential: MD
Location Address104 INNOVATION DR STE 2000Greenville, SC 29607-5253
Mailing AddressP.o. Box 743294Atlanta, GA 32224-3294 · (904) 953-2000
Fax(864) 603-6160
Sole ProprietorNo
Medical School CMSMedical University Of South Carolina College Of MedicineGraduated 2006
Enumeration DateMarch 1, 2007
Last NPPES UpdateJuly 21, 20222 updates tracked since enumeration
NPI 1497883565 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License Licensed in SC · 34992
Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

Also ListedInternal MedicineTaxonomy 207R00000X · License 134068 (NC), ME104643 (FL)
104 INNOVATION DR STE 2000, Greenville, SC 29607

Other Identifiers 1

Medicaid349929SC

Accepted 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

Stephen Howard Dyar Jr. Md 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 ID2668528811
PECOS Enrollment IDI20120727000659
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 9

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.
754 services425 patients
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.
114 services39 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.
71 services69 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
49 services32 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
38 services38 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.
37 services37 patients

Hospital Affiliations CMS Care Compare

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

St Francis-Downtown

Acute Care Hospitals · Greenville, SC
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number420023
LocationOne St Francis DrGreenville, SC 29601 · Greenville County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29607 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
$163.84 typical visit price
range $53.57 – $163.84
Typical copayment $40.96 (range $13.39 – $40.96)
Most-billed visit code 99205
Established Patient
$95.12 typical visit price
range $16.96 – $133.52
Typical copayment $23.78 (range $4.24 – $33.38)
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.

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.

78.15/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality93.46
Promoting Interoperability100
Improvement Activities40
Cost28.96

Reported Quality Measures

Breast Cancer Screening
89%554 patients4/55-star benchmark: 93%
Cervical Cancer Screening
58%351 patients3/55-star benchmark: 98%
Closing the Referral Loop: Receipt of Specialist Report
19%288 patients1/55-star benchmark: 87%
Colorectal Cancer Screening
61%1,034 patients3/55-star benchmark: 88%
Controlling High Blood Pressure
66%658 patients3/55-star benchmark: 91%
Diabetes: Eye Exam
25%195 patients2/55-star benchmark: 100%
Diabetes: Hemoglobin A1c (HbA1c) Poor Control (>9%)
Lower rates are better for this measure.
20%195 patients4/55-star benchmark: 91%
Documentation of Current Medications in the Medical Record
35%3,911 patients1/55-star benchmark: 100%
e-Prescribing
95%459 patients3/55-star benchmark: 100%
Falls: Screening for Future Fall Risk
70%1,040 patients3/55-star benchmark: 100%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
95%1,735 patients4/55-star benchmark: 98%
Preventive Care and Screening: Screening for Depression and Follow-Up Plan
97%1,290 patients5/55-star benchmark: 97%
Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented
27%1,991 patients2/55-star benchmark: 61%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Patients combinedPopulations: 95% · 875 patients
Patients screened: 100% · 875 patients
49%85 patients2/55-star benchmark: 100%
Provide Patients Electronic Access to Their Health Information
100%800 patients5/55-star benchmark: 100%
Statin Therapy for the Prevention and Treatment of Cardiovascular Disease
77%682 patients4/55-star benchmark: 91%
Use of High-Risk Medications in Older Adults
Lower rates are better for this measure.
Patients appropriateDiagnosis: 15% · 1,028 patients
Patients totalRate: 27% · 1,028 patients
27%1,028 patients2/55-star benchmark: 100%
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.

Referred Medical Equipment & Supplies CMS DME claims 6

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Enteral formula, nutritionally complete, calorically dense (equal to or greater than 1.5 kcal/ml) with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4152
Other-Enteral and Parenteral · category OB006N
2 suppliers15 claims9,139 services$0.25 avg. paid by Medicare
Capecitabine, oral, 150 mg J8520
Treatment-Treatment - Miscellaneous · category RX029N
4 suppliers13 claims512 services$0.32 avg. paid by Medicare
Capecitabine, oral, 500 mg J8521
Treatment-Treatment - Miscellaneous · category RX029N
4 suppliers13 claims688 services$0.66 avg. paid by Medicare
Temozolomide, oral, 5 mg J8700
Treatment-Treatment - Miscellaneous · category RX000N
1 supplier19 claims1,387 services$0.55 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period Q0511
Treatment-Chemotherapy · category RH012N
4 suppliers14 claims14 services$17.64 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for a subsequent prescription in a 30-day period Q0512
Treatment-Chemotherapy · category RH012N
5 suppliers30 claims31 services$12.21 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 10

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

Internal Medicine (Hematology & Oncology)
104 INNOVATION DR STE 2000
GREENVILLE, SC 29607
Internal Medicine (Medical Oncology)
104 INNOVATION DR STE 2000
GREENVILLE, SC 29607
Nurse Practitioner (Family)
104 INNOVATION DR STE 2000
GREENVILLE, SC 29607
Physician Assistant
104 INNOVATION DR STE 2000
GREENVILLE, SC 29607
Social Worker (Clinical)
104 INNOVATION DR STE 2000
GREENVILLE, SC 29607
Internal Medicine (Hematology & Oncology)
104 INNOVATION DR STE 2000
GREENVILLE, SC 29607
Psychiatry & Neurology (Psychiatry)
104 INNOVATION DR STE 2000
GREENVILLE, SC 29607
Psychiatry & Neurology (Psychiatry)
104 INNOVATION DR STE 2000
GREENVILLE, SC 29607

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 Stephen Dyar's NPI number?

The NPI number for Stephen Dyar is 1497883565. It was assigned to this individual provider in the NPPES registry on March 1, 2007.

Where is Stephen Dyar located?

Stephen Dyar practices at 104 Innovation Dr Ste 2000, Greenville, SC 29607. The listed phone number is (864) 603-6300.

What is Stephen Dyar's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Stephen Dyar enrolled in Medicare?

Yes. Stephen Dyar 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 Stephen Dyar accept?

Health plans from Ambetter from Absolute Total Care, Ambetter of North Carolina, First Choice Next and UnitedHealthcare list Stephen Dyar 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 Stephen Dyar affiliated with any hospitals?

According to CMS data, Stephen Dyar is affiliated with St Francis-Downtown.

When was this NPI record last updated?

The NPPES record for Stephen Dyar was last updated on July 21, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.