Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

WILLIAM SHAHEEN M.D.
NPI 1164439949
Internal Medicine - Gastroenterology in Akron, OH

Q: What is William Shaheen's NPI number?

The NPI number for William Shaheen is 1164439949. It was assigned to this individual provider in the NPPES registry on August 2, 2006.

Q: What is William Shaheen's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for William Shaheen was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 days 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.

Active since August 02, 2006PECOS EnrolledAccepts Medicare Assignment

3800 EMBASSY PKWY STE 100, AKRON, OH 44333(330) 869-0124(330) 869-2852 Get Directions Write a Review

NPPES record last updated: September 29, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 29, 2026, Jan 2, 2025 (2 updates tracked since 2025).

On this page

About William Shaheen M.d. NPPES

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

WILLIAM SHAHEEN M.D. (NPI 1164439949) is an individual gastroenterology provider in Akron, Ohio, licensed in Ohio (35088782) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Summa Health System, and is a graduate of Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University (2000).

NPPES Registry Identity

NPI1164439949

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameWILLIAM SHAHEENCredential: M.D.

Location Address3800 EMBASSY PKWY STE 100Akron, OH 44333-8389

Mailing Address3800 Embassy Pkwy Ste 100Akron, OH 44333-8389 · (330) 869-0124 · Fax (330) 869-2852

Phone(330) 869-0124

Fax(330) 869-2852

Sole ProprietorNo

Medical School CMSClvlnd Clinic Lerner College Of Med Of Case Wstn Rsv UniversityGraduated 2000

Enumeration DateAugust 2, 2006

Last NPPES UpdateSeptember 29, 20262 updates tracked since enumeration

NPPES CertifiedJanuary 2, 2025

✔ NPI 1164439949 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in OH · 35088782

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.

3800 EMBASSY PKWY STE 100, Akron, OH 44333

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Other Identifiers 10

Other341296621OH · Tricare

Other341296621OH · Caresource

Medicaid2734027OH

Other341296621OH · Champus

Other7696930OH · Aetna

Other8470384OH · Cigna

Other000000510908OH · Bcbs

Other341296621FOH · Aultcare

Other750960OH · Buckeye Medicaid

OtherP00420978OH · Medicare Railroad

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, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

William Shaheen 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 ID1759481252

PECOS Enrollment IDI20070712000813

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

Medicare enrollment records show William Shaheen reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Summa Physicians LLC

0.5 mi

Family Medicine

4055 EMBASSY PKWY, SUITE 110
Fairlawn, OH 44333

Reassigned Medicare billing, Ohio enrollment
655 clinicians in this Medicare group

NPI 1548685829 (330) 865-6530

Akron Digestive Disease Consultants, Inc

4.3 mi

Gastroenterology

570 WHITE POND DR, SUITE 100
Akron, OH 44320

Reassigned Medicare billing, Ohio enrollment
33 clinicians in this Medicare group

NPI 1366433351 (330) 869-0124

Wyandot Memorial Hospital

79 mi

Rural Health

235 E NORTH ST
Carey, OH 43316

Reassigned Medicare billing, Ohio enrollment
Also billed through NPI 1477554475 (Ohio)
126 clinicians in this Medicare group

NPI 1659014728 (419) 396-9201

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 14

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.

Biopsy of large bowel using a flexible endoscope 45380

A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.

127 services127 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.

107 services106 patients

Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385

This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.

78 services78 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.

49 services43 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.

40 services35 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

37 services35 patients

Diagnostic exam of large bowel using a flexible endoscope 45378

This procedure, known as a colonoscopy, involves using a flexible tube with a light and camera to examine the large intestine. It helps detect any abnormalities such as polyps or inflammation. It's a standard procedure to ensure gut health.

34 services34 patients

Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43235

This procedure, known as an upper endoscopy, involves inserting a thin, flexible tube with a camera down the throat to examine the esophagus, stomach, and upper small bowel. It helps diagnose conditions like ulcers or inflammation.

25 services25 patients

Ultrasound scan of organ tissue for measuring elasticity 76981

An ultrasound scan of organ tissue measures elasticity, or flexibility. This non-invasive procedure uses sound waves to create images of the inside of your body. It helps in assessing the health of various organs by detecting changes in their stiffness or softness.

19 services19 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.

19 services15 patients

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

15 services12 patients

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

15 services14 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.

12 services12 patients

Colorectal cancer screening; colonoscopy on individual at high risk G0105

Colorectal cancer screening, specifically a colonoscopy, is a preventive measure for those at high risk. A thin, flexible tube with a camera inspects the colon to spot any abnormal growths. This test helps detect potential issues early, enhancing the effectiveness of treatment.

11 services11 patients

Hospital Affiliations CMS Care Compare 3

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

Summa Health System

Acute Care Hospitals · Akron, OH

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number360020

Location525 East Market StreetAkron, OH 44309 · Summit County

Emergency services Birthing friendly

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

Wyandot Memorial Hospital

Critical Access Hospitals · Upper Sandusky, OH

OwnershipGovernment - Hospital District or Authority

CMS Certification Number361329

Location885 North Sandusky AvenueUpper Sandusky, OH 43351 · Wyandot County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 44333 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

$126.12 typical visit price

range $54.34 – $166.65

Typical copayment $31.53 (range $13.58 – $41.66)

Most-billed visit code 99204

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 2

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

DR. GANESH RAMAN VEERAPPAN MD

Internal Medicine (Gastroenterology)

3800 EMBASSY PKWY STE 100
AKRON, OH 44333

Summit County (330) 869-0124

DAVID MOSSAD

Internal Medicine (Gastroenterology)

3800 EMBASSY PKWY STE 100
AKRON, OH 44333

Summit County (330) 869-0124

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 William Shaheen's NPI number?

The NPI number for William Shaheen is 1164439949. It was assigned to this individual provider in the NPPES registry on August 2, 2006.

Where is William Shaheen located?

William Shaheen practices at 3800 Embassy Pkwy Ste 100, Akron, OH 44333. The listed phone number is (330) 869-0124.

What is William Shaheen's specialty?

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

Is William Shaheen enrolled in Medicare?

Yes. William Shaheen 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.

Which organizations bill Medicare for William Shaheen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Shaheen reassigns Medicare benefits to 3 organizations: Summa Physicians LLC (Fairlawn, OH), Akron Digestive Disease Consultants, Inc (Akron, OH) and Wyandot Memorial Hospital (Carey, OH). 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 William Shaheen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does William Shaheen accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and MedMutual and 2 other insurers list William Shaheen 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 William Shaheen affiliated with any hospitals?

According to CMS data, William Shaheen is affiliated with Summa Health System, Akron General Medical Center and Wyandot Memorial Hospital.

When was this NPI record last updated?

The NPPES record for William Shaheen was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 days 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.