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

DR. LOYAL DEAN WILLIAMS II MD
NPI 1184291817
Family Medicine in Indianapolis, IN

Active since June 10, 2021PECOS Enrolled
8101 PENDLETON PIKE STE E, INDIANAPOLIS, IN 46226(317) 561-3177(877) 961-4275 Get Directions Write a Review

NPPES record last updated: August 6, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 6, 2026, Jul 26, 2024, Jun 10, 2021 (3 updates tracked since 2021).

About Dr. Loyal Dean Williams Ii Md NPPES

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

DR. LOYAL DEAN WILLIAMS II MD (NPI 1184291817) is an individual family medicine provider in Indianapolis, Indiana, licensed in Indiana (01088272A) and active in the NPI registry since June 2021. He is enrolled in Medicare PECOS, is affiliated with Community Hospital Of Anderson And Madison County, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1184291817
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. LOYAL DEAN WILLIAMS IICredential: MD
Location Address8101 PENDLETON PIKE STE EIndianapolis, IN 46226-4888
Mailing Address6101 Blue Lagoon Dr Ste 200Miami, FL 33126-3168
Phone(317) 561-3177
Fax(877) 961-4275
Sole ProprietorNo
Medical School CMSIndiana University School Of MedicineGraduated 2021
Enumeration DateJune 10, 2021
Last NPPES UpdateAugust 6, 20263 updates tracked since enumeration
NPPES CertifiedAugust 6, 2026
✔ NPI 1184291817 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses✔ Licensed in IN · 01088272A✔ Licensed in IN · 11021589A
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
8101 PENDLETON PIKE STE E, Indianapolis, IN 46226
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Other Names 1

Professional Name (2)Dr. L. Dean Williams Md

Secondary Practice Locations 3

Location 112091 N State Road 37Elwood, IN 46036-8986 · Phone (765) 298-2800
Location 27588 Garrick StFishers, IN 46038-1923 · Phone (815) 238-0536
Location 3750 Broadway Ste 350Fort Wayne, IN 46802-1412 · Phone (260) 423-2675 · Fax (260) 423-6621

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

Dr. Loyal Dean Williams Ii 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 ID4486055829
PECOS Enrollment IDI20240802000724
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

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.
22 services18 patients

Hospital Affiliations CMS Care Compare 2

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

Community Hospital Of Anderson And Madison County

Acute Care Hospitals · Anderson, IN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150113
Location1515 N Madison AveAnderson, IN 46011 · Madison County
Emergency services Birthing friendly

Ascension St Vincent Mercy

Critical Access Hospitals · Elwood, IN
OwnershipVoluntary non-profit - Church
CMS Certification Number151308
Location1331 S A StElwood, IN 46036 · Madison County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46226 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
$82.04 typical visit price
range $53.07 – $161.76
Typical copayment $20.51 (range $13.26 – $40.44)
Most-billed visit code 99203
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 4

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

VERNON L OSBURN NP
Nurse Practitioner (Adult Health)
8101 PENDLETON PIKE STE E
INDIANAPOLIS, IN 46226
Marion County (317) 561-3177
CENTERWELL SENIOR PRIMARY CARE IN PC
Internal Medicine
8101 PENDLETON PIKE STE E
INDIANAPOLIS, IN 46226
Marion County (317) 561-3177
NABIN KUMAR AGRAWAL M.B.B.S.
Family Medicine
8101 PENDLETON PIKE STE E
INDIANAPOLIS, IN 46226
Marion County (317) 561-3177
RACHAEL K AGBONHESE MD
Family Medicine
8101 PENDLETON PIKE STE E
INDIANAPOLIS, IN 46226
Marion County (317) 561-3177

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 Loyal Williams's NPI number?

The NPI number for Loyal Williams is 1184291817. It was assigned to this individual provider in the NPPES registry on June 10, 2021. The provider is also known as Dr. L. Dean Williams MD.

Where is Loyal Williams located?

Loyal Williams practices at 8101 Pendleton Pike Ste E, Indianapolis, IN 46226. The listed phone number is (317) 561-3177.

What is Loyal Williams's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Loyal Williams enrolled in Medicare?

Yes. Loyal Williams 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 Loyal Williams accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, CareSource and UnitedHealthcare list Loyal Williams 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 Loyal Williams affiliated with any hospitals?

According to CMS data, Loyal Williams is affiliated with Community Hospital Of Anderson And Madison County and Ascension St Vincent Mercy.

When was this NPI record last updated?

The NPPES record for Loyal Williams was last updated on August 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.