ATTAYA SUVANNASANKHA M.D.
NPI 1760447643
Internal Medicine - Hematology & Oncology in Indianapolis, IN

Q: What is Attaya Suvannasankha's NPI number?

The NPI number for Attaya Suvannasankha is 1760447643. It was assigned to this individual provider in the NPPES registry on April 20, 2006.

Q: What is Attaya Suvannasankha's specialty?

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

Active since April 20, 2006PECOS EnrolledAccepts Medicare Assignment

1044 W WALNUT ST, R4 202, INDIANAPOLIS, IN 46202(317) 274-0843 Get Directions Write a Review

NPPES record last updated: March 12, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 12, 2025, Nov 19, 2020 (2 updates tracked since 2020).

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About Attaya Suvannasankha M.d. NPPES

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

ATTAYA SUVANNASANKHA M.D. (NPI 1760447643) is an individual hematology & oncology provider in Indianapolis, Indiana, licensed in Indiana (01057119) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS, is affiliated with Indiana University Health Bloomington Hospital, and maintains a secondary practice location in Indianapolis.

NPPES Registry Identity

NPI1760447643

Entity TypeIndividualFemale

Primary Taxonomy207RH0003X

Provider Legal NameATTAYA SUVANNASANKHACredential: M.D.

Location Address1044 W WALNUT ST, R4 202Indianapolis, IN 46202-5254

Mailing Address250 N Shadeland AveIndianapolis, IN 46219-4959

Phone(317) 274-0843

Sole ProprietorNo

Medical School CMSOtherGraduated 1996

Enumeration DateApril 20, 2006

Last NPPES UpdateMarch 12, 20252 updates tracked since enumeration

NPPES CertifiedMarch 12, 2025

✔ NPI 1760447643 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 · 01057119

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 01057119A (IN)

1044 W WALNUT ST, Indianapolis, IN 46202

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Secondary Practice Location 1

Location 11701 N Senate BlvdIndianapolis, IN 46202-1239 · Phone (888) 484-3258

Other Identifiers 1

Medicaid200447830IN

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

Attaya Suvannasankha 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 ID5991837379

PECOS Enrollment IDI20100721000035

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 6

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 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.

105 services45 patients

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.

75 services53 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.

63 services27 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.

26 services12 patients

Telephone medical discussion with physician, 11-20 minutes 99442

This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.

16 services16 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.

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 Bloomington Hospital

Acute Care Hospitals · Bloomington, IN

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number150051

Location2651 East Discovery ParkwayBloomington, IN 47408 · Monroe County

Emergency services Birthing friendly

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

Indiana University Health Ball Memorial Hospital

Acute Care Hospitals · Muncie, IN

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number150089

Location2401 University AveMuncie, IN 47303 · Delaware 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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46202 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.

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.

ASOK C ANTONY MD

Internal Medicine (Hematology & Oncology)

1044 W WALNUT ST, R4-202
INDIANAPOLIS, IN 46202

Marion County (317) 274-3960

EDWARD M CHAN M.D.

Internal Medicine (Hematology & Oncology)

1044 W WALNUT ST, R4 202
INDIANAPOLIS, IN 46202

Marion County (317) 508-2546

CHANDY C JOHN MD

Pediatrics (Pediatric Infectious Diseases)

1044 W WALNUT ST, R4 402D
INDIANAPOLIS, IN 46202

Marion County (317) 274-8940

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 Attaya Suvannasankha's NPI number?

The NPI number for Attaya Suvannasankha is 1760447643. It was assigned to this individual provider in the NPPES registry on April 20, 2006.

Where is Attaya Suvannasankha located?

Attaya Suvannasankha practices at 1044 W Walnut St R4 202, Indianapolis, IN 46202. The listed phone number is (317) 274-0843.

What is Attaya Suvannasankha's specialty?

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

Is Attaya Suvannasankha enrolled in Medicare?

Yes. Attaya Suvannasankha 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 Attaya Suvannasankha accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 1 other insurer list Attaya Suvannasankha 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 Attaya Suvannasankha affiliated with any hospitals?

According to CMS data, Attaya Suvannasankha is affiliated with Indiana University Health Bloomington Hospital, Indiana University Health, Indiana University Health Ball Memorial Hospital, Indiana University Health North Hospital and Indiana University Health Arnett Hospital.

When was this NPI record last updated?

The NPPES record for Attaya Suvannasankha was last updated on March 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.