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DR. PATRICK IKEMEFUNA OKOLO III MD MPH
NPI 1003835299
Internal Medicine - Gastroenterology in Rochester, NY

Active since July 19, 2006PECOS Enrolled
95.19/100
CMS Quality Rating
800 CARTER ST FL 2, ROCHESTER, NY 14621(585) 922-4136(585) 922-5761 Get Directions Write a Review

NPPES record last updated: January 12, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 12, 2023, Nov 14, 2019, Oct 22, 2019 (3 updates tracked since 2019).

About Dr. Patrick Ikemefuna Okolo Iii Md Mph NPPES

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

DR. PATRICK IKEMEFUNA OKOLO III MD MPH (NPI 1003835299) is an individual gastroenterology provider in Rochester, New York, licensed in New York (286049) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1003835299
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. PATRICK IKEMEFUNA OKOLO IIICredential: MD MPH
Location Address800 CARTER ST FL 2Rochester, NY 14621
Mailing Address100 Kings Hwy SRochester, NY 14617-5504 · (585) 922-4136
Phone(585) 922-4136
Fax(585) 922-5761
Sole ProprietorNo
Enumeration DateJuly 19, 2006
Last NPPES UpdateJanuary 12, 20233 updates tracked since enumeration
NPPES CertifiedJanuary 12, 2023
✔ NPI 1003835299 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Licenses✔ Licensed in NY · 286049✔ Licensed in MD · D0046334
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
800 CARTER ST FL 2, Rochester, NY 14621
Open in Google Maps ↗

Secondary Practice Locations 4

Location 11425 Portland AveRochester, NY 14621-3011 · Phone (585) 922-4136 · Fax (585) 922-5761
Location 280 West Ave Ste 203Brockport, NY 14420-1309 · Phone (585) 637-8580 · Fax (585) 637-0471
Location 3800 Carter St Fl 2Rochester, NY 14621 · Phone (585) 922-4136 · Fax (585) 922-5761
Location 41065 Senator Keating BlvdRochester, NY 14618-2600 · Phone (585) 922-4136 · Fax (585) 922-5761

Other Identifiers 1

Medicaid162371100MD

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Patrick Ikemefuna Okolo Iii Md Mph is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

7

Medicare enrollment records show Patrick Okolo reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Rochester General Hospital
0.2 mi
General Acute Care Hospital
1425 PORTLAND AVE
Rochester, NY 14621
  • Reassigned Medicare billing, New York enrollment
  • 2,285 clinicians in this Medicare group
NPI 1063531929 (585) 922-4000
Western New York Medical Practice P.C.
0.2 mi
Family Medicine
1425 PORTLAND AVE
Rochester, NY 14621
  • Reassigned Medicare billing, New York enrollment
  • Medicare enrollment name: Western New York Medical Practice PC
  • 1,030 clinicians in this Medicare group
NPI 1063790608 (585) 922-1318
The Unity Hospital Of Rochester
1.0 mi
General Acute Care Hospital
100 KINGS HWY S
Rochester, NY 14617
  • Reassigned Medicare billing, New York enrollment
  • 1,442 clinicians in this Medicare group
NPI 1457395766 (585) 922-1900
Newark Wayne Community Hospital
26 mi
General Acute Care Hospital
1200 DRIVING PARK AVE
Newark, NY 14513
  • Reassigned Medicare billing, New York enrollment
  • 679 clinicians in this Medicare group
NPI 1346369212 (315) 332-2022
United Memorial Medical Center
32 mi
Family Medicine
127 NORTH ST
Batavia, NY 14020
  • Reassigned Medicare billing, New York enrollment
  • 782 clinicians in this Medicare group
NPI 1669747085 (585) 343-6030
North Shore-Lij Medical PC
260 mi
Urology
1010 NORTHERN BLVD STE 110
Great Neck, NY 11021
  • Reassigned Medicare billing, New York enrollment
  • 9,353 clinicians in this Medicare group
NPI 1053688572 (516) 321-7400
Carilion Medical Center
428 mi
Multi-Specialty
1906 BELLEVIEW AVE SE
Roanoke, VA 24014
  • Reassigned Medicare billing, Virginia enrollment
  • 1,207 clinicians in this Medicare group
NPI 1730123472 (540) 981-7000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

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.
20 services20 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.
14 services14 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14621 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
$126.40 typical visit price
range $54.87 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.08 typical visit price
range $17.54 – $136.14
Typical copayment $24.27 (range $4.38 – $34.03)
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.

95.19/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality70.62
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES

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

DR. KARIN DUNNIGAN MD
Internal Medicine (Gastroenterology)
800 CARTER ST FL 2
ROCHESTER, NY 14621
Monroe County (585) 922-4136

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 Patrick Okolo's NPI number?

The NPI number for Patrick Okolo is 1003835299. It was assigned to this individual provider in the NPPES registry on July 19, 2006.

Where is Patrick Okolo located?

Patrick Okolo practices at 800 Carter St Fl 2, Rochester, NY 14621. The listed phone number is (585) 922-4136.

What is Patrick Okolo's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Patrick Okolo enrolled in Medicare?

Yes. Patrick Okolo is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Patrick Okolo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Patrick Okolo reassigns Medicare benefits to 7 organizations: Rochester General Hospital (Rochester, NY), Western New York Medical Practice P.C. (Rochester, NY), The Unity Hospital Of Rochester (Rochester, NY), Newark Wayne Community Hospital (Newark, NY), United Memorial Medical Center (Batavia, NY) and 2 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Patrick Okolo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Patrick Okolo was last updated on January 12, 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.