SEYED HAMID SAYAR MD
NPI 1851430862
Internal Medicine - Hematology & Oncology in Avon, IN

Q: What is Seyed Hamid Sayar's NPI number?

The NPI number for Seyed Hamid Sayar is 1851430862. It was assigned to this individual provider in the NPPES registry on February 6, 2007. The provider is also known as Hamid Sayar MD.

Q: What is Seyed Hamid Sayar's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Seyed Hamid Sayar was last updated on March 7, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since February 06, 2007PECOS EnrolledAccepts Medicare Assignment

1111 RONALD REAGAN PKWY, AVON, IN 46123(317) 944-0920(317) 968-1137 Get Directions Write a Review

NPPES record last updated: March 7, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 7, 2025, Feb 9, 2021, Dec 30, 2015 (3 updates tracked since 2015).

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About Seyed Hamid Sayar Md NPPES

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

SEYED HAMID SAYAR MD (NPI 1851430862) is an individual hematology & oncology provider in Avon, Indiana, licensed in Indiana (01063818A) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS, is affiliated with Indiana University Health, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1851430862

Entity TypeIndividualMale

Primary Taxonomy207RH0003X

Provider Legal NameSEYED HAMID SAYARCredential: MD

Location Address1111 RONALD REAGAN PKWYAvon, IN 46123-7085

Mailing Address250 N Shadeland Ave, Ste 130 Provider EnrollmentIndianapolis, IN 46219-4959

Phone(317) 944-0920

Fax(317) 968-1137

Sole ProprietorNo

Medical School CMSOtherGraduated 1992

Enumeration DateFebruary 6, 2007

Last NPPES UpdateMarch 7, 20253 updates tracked since enumeration

NPPES CertifiedMarch 7, 2025

✔ NPI 1851430862 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 IN · 01063818A

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 Medicine · HematologyTaxonomy 207RH0000X · License MD2004-0601 (NM)

1111 RONALD REAGAN PKWY, Avon, IN 46123

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Other Names 1

Professional Name (2)Hamid Sayar Md

Secondary Practice Locations 2

Location 11030 W Michigan StIndianapolis, IN 46202-5201 · Phone (317) 948-7576 · Fax (317) 944-3684

Location 21701 N Senate BlvdIndianapolis, IN 46202-1239 · Phone (888) 484-3258

Other Identifiers 3

Medicaid200877950IN

OtherP00472630IN · Rrmc Umda Tin

OtherP01550973IN · Rrmc Iuhp Tin

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health 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

Seyed Hamid Sayar 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 ID8123111622

PECOS Enrollment IDI20071030000332

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 15

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.

153 services79 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.

143 services95 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.

121 services46 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

73 services31 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

53 services32 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 services41 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

44 services35 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

40 services38 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.

32 services32 patients

Biopsy and aspiration of bone marrow sample for diagnosis 38222

A bone marrow biopsy and aspiration is a procedure where a small amount of bone marrow is removed for testing. It involves inserting a needle into a bone, typically the hip, to collect a sample. It can help diagnose various diseases and monitor treatment effectiveness.

24 services24 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

20 services19 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.

18 services18 patients

Hospital discharge day management, 30 minutes or less 99238

Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.

14 services14 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

12 services12 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

11 services11 patients

Hospital Affiliations CMS Care Compare 5

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

Indiana University Health

Acute Care Hospitals · Indianapolis, IN

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number150056

Location1701 N Senate BlvdIndianapolis, IN 46202 · Marion County

Emergency services Birthing friendly

Iu Health West Hospital

Acute Care Hospitals · Avon, IN

4/5 CMS rating

OwnershipProprietary

CMS Certification Number150158

Location1111 N Ronald Reagan PkwyAvon, IN 46123 · Hendricks County

Emergency services Birthing friendly

Indiana University Health North Hospital

Acute Care Hospitals · Carmel, IN

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number150161

Location11700 N Meridian StCarmel, IN 46032 · Hamilton County

Emergency services Birthing friendly

Indiana University Health Arnett Hospital

Acute Care Hospitals · Lafayette, IN

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number150173

Location5165 Mccarty LnLafayette, IN 47905 · Tippecanoe County

Emergency services Birthing friendly

Indiana University Health Tipton Hospital Inc

Critical Access Hospitals · Tipton, IN

OwnershipVoluntary non-profit - Other

CMS Certification Number151311

Location1000 S Main StTipton, IN 46072 · Tipton County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46123 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

$161.76 typical visit price

range $53.07 – $161.76

Typical copayment $40.44 (range $13.26 – $40.44)

Most-billed visit code 99205

Established Patient

$94.22 typical visit price

range $16.93 – $132.22

Typical copayment $23.55 (range $4.23 – $33.05)

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.

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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.

JILL BROGHAMMER DO

Emergency Medicine

1111 RONALD REAGAN PKWY
AVON, IN 46123

Hendricks County (317) 217-3000

KIMBERLY KEYES BARRETT PA-C

Physician Assistant

1111 RONALD REAGAN PKWY
AVON, IN 46123

Hendricks County (317) 217-3000

KOLBIE SARA MASON PA-C

Physician Assistant

1111 RONALD REAGAN PKWY
AVON, IN 46123

Hendricks County (317) 962-6300

JOANNA LEE HUNTER-SQUIRES M.D.

Surgery

1111 RONALD REAGAN PKWY
AVON, IN 46123

Hendricks County (317) 944-7874

MRS. LINDA JOYCE PEDERSEN PT

Physical Therapist

1111 RONALD REAGAN PKWY, SUITE MG214
AVON, IN 46123

Hendricks County (317) 217-3070

TIMOTHY W JOHNSON PA

Physician Assistant

1111 RONALD REAGAN PKWY
AVON, IN 46123

Hendricks County (317) 472-7317

ELIZABETH MARIE SULLIVAN DO

Emergency Medicine

1111 RONALD REAGAN PKWY
AVON, IN 46123

Hendricks County (317) 217-3000

ADAM JONES PA-C

Physician Assistant

1111 RONALD REAGAN PKWY
AVON, IN 46123

Hendricks County (317) 217-3000

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 Seyed Hamid Sayar's NPI number?

The NPI number for Seyed Hamid Sayar is 1851430862. It was assigned to this individual provider in the NPPES registry on February 6, 2007. The provider is also known as Hamid Sayar MD.

Where is Seyed Hamid Sayar located?

Seyed Hamid Sayar practices at 1111 Ronald Reagan Pkwy, Avon, IN 46123. The listed phone number is (317) 944-0920.

What is Seyed Hamid Sayar's specialty?

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

Is Seyed Hamid Sayar enrolled in Medicare?

Yes. Seyed Hamid Sayar 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 Seyed Hamid Sayar accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource list Seyed Hamid Sayar 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 Seyed Hamid Sayar affiliated with any hospitals?

According to CMS data, Seyed Hamid Sayar is affiliated with Indiana University Health, Iu Health West Hospital, Indiana University Health North Hospital, Indiana University Health Arnett Hospital and Indiana University Health Tipton Hospital Inc.

When was this NPI record last updated?

The NPPES record for Seyed Hamid Sayar was last updated on March 7, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.