1. Home
  2. Directory
  3. Ohio
  4. Cleveland
  5. Internal Medicine
  6. NPI Profile

DR. TIMOTHY DAVID GILLIGAN M.D.
NPI 1912998113
Internal Medicine - Medical Oncology in Cleveland, OH

Active since November 04, 2005PECOS EnrolledAccepts Medicare Assignment
9500 EUCLID AVE, R35, CLEVELAND, OH 44195(216) 444-0391(216) 636-1711 Get Directions Write a Review

NPPES record last updated: July 27, 2011. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Timothy David Gilligan M.d. NPPES

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

DR. TIMOTHY DAVID GILLIGAN M.D. (NPI 1912998113) is an individual medical oncology provider in Cleveland, Ohio, licensed in Ohio (35.086452) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with Akron General Medical Center, and is a graduate of Stanford University School Of Medicine (1996).

NPPES Registry Identity

NPI1912998113
Entity TypeIndividualMale
Primary Taxonomy207RX0202X
Provider Legal NameDR. TIMOTHY DAVID GILLIGANCredential: M.D.
Location Address9500 EUCLID AVE, R35Cleveland, OH 44195-0001
Mailing Address9500 Euclid Ave, Desk R-35Cleveland, OH 44195-0001 · (216) 444-0391 · Fax (216) 636-1711
Phone(216) 444-0391
Fax(216) 636-1711
Sole ProprietorNo
Medical School CMSStanford University School Of MedicineGraduated 1996
Enumeration DateNovember 4, 2005
Last NPPES UpdateJuly 27, 2011
✔ NPI 1912998113 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
License✔ Licensed in OH · 35.086452
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
Also ListedInternal MedicineTaxonomy 207R00000X · License 35.086452 (OH)
9500 EUCLID AVE, Cleveland, OH 44195
Open in Google Maps ↗

Other Identifiers 4

Medicaid120-1514MA
Medicaid2583708OH
Medicare PIN4167841OH
Medicare UPINH52627

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Insurance Corporation of Ohio.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. Timothy David Gilligan 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 ID6002849585
PECOS Enrollment IDI20050915000032
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 7

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.
228 services117 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.
47 services34 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.
36 services36 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.
27 services27 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.
27 services21 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.
20 services17 patients

Hospital Affiliations CMS Care Compare 5

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

Akron General Medical Center

Acute Care Hospitals · Akron, OH
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360027
Location1 Akron General AvenueAkron, OH 44307 · Summit County
Emergency services Birthing friendly

Mercy Medical Center

Acute Care Hospitals · Canton, OH
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360070
Location1320 Mercy Drive NWCanton, OH 44708 · Stark County
Emergency services Birthing friendly

Cleveland Clinic

Acute Care Hospitals · Cleveland, OH
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360180
Location9500 Euclid AvenueCleveland, OH 44195 · Cuyahoga County
Emergency services Birthing friendly

Hillcrest Hospital

Acute Care Hospitals · Mayfield Heights, OH
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360230
Location6780 Mayfield RoadMayfield Heights, OH 44124 · Cuyahoga County
Birthing friendly

Cleveland Clinic Avon Hospital

Acute Care Hospitals · Avon, OH
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360364
Location33300 Cleveland Clinic BlvdAvon, OH 44011 · Lorain County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 44195 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
$166.65 typical visit price
range $54.34 – $166.65
Typical copayment $41.66 (range $13.58 – $41.66)
Most-billed visit code 99205
Established Patient
$96.44 typical visit price
range $17.10 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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 20

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

MS. MARY COLLEEN RATH R.D., L.D., CNSC
Dietitian, Registered
9500 EUCLID AVE, M17
CLEVELAND, OH 44195
Cuyahoga County (216) 444-6986
DR. CHRISTOPHER F TENGGARDJAJA M.D.
Urology (Urogynecology and Reconstructive Pelvic Surgery)
9500 EUCLID AVE, Q10-1
CLEVELAND, OH 44195
Cuyahoga County (216) 444-5600
DR. MASATO FUJIKI M.D., PH.D.
Surgery
9500 EUCLID AVE
CLEVELAND, OH 44195
Cuyahoga County (216) 444-8007
KRISTIN R JOHNSON CNP
Nurse Practitioner
9500 EUCLID AVE
CLEVELAND, OH 44195
Cuyahoga County (800) 223-2273
MONICA LYNN SHEIN CRNA
Nurse Anesthetist, Certified Registered
9500 EUCLID AVE
CLEVELAND, OH 44195
Cuyahoga County (800) 223-2273
MRS. TONYA RENEE GOINGS ACNP-BC
Nurse Practitioner (Acute Care)
9500 EUCLID AVE, SUITE RC25
CLEVELAND, OH 44195
Cuyahoga County (216) 444-2200
MS. DANA ANNE RUBIS CNP
Nurse Practitioner (Critical Care Medicine)
9500 EUCLID AVE, G58
CLEVELAND, OH 44195
Cuyahoga County (216) 444-5086
DR. RACHAEL C SULLIVAN M.D.
Surgery
9500 EUCLID AVE
CLEVELAND, OH 44195
Cuyahoga County (440) 449-1101

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 Timothy Gilligan's NPI number?

The NPI number for Timothy Gilligan is 1912998113. It was assigned to this individual provider in the NPPES registry on November 4, 2005.

Where is Timothy Gilligan located?

Timothy Gilligan practices at 9500 Euclid Ave R35, Cleveland, OH 44195. The listed phone number is (216) 444-0391.

What is Timothy Gilligan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Is Timothy Gilligan enrolled in Medicare?

Yes. Timothy Gilligan 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 Timothy Gilligan accept?

Health plans from Oscar Insurance Corporation of Ohio list Timothy Gilligan 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 Timothy Gilligan affiliated with any hospitals?

According to CMS data, Timothy Gilligan is affiliated with Akron General Medical Center, Mercy Medical Center, Cleveland Clinic, Hillcrest Hospital and Cleveland Clinic Avon Hospital.

When was this NPI record last updated?

The NPPES record for Timothy Gilligan was last updated on July 27, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.