DR. WILLIAM WAYNE HOLLIFIELD M.D.
NPI 1912202458
Psychiatry & Neurology - Addiction Psychiatry in Gainesville, FL

Active since January 13, 2011PECOS EnrolledAccepts Medicare Assignment
78.18/100
CMS Quality Rating
1600 SW ARCHER RD, GAINESVILLE, FL 32610(352) 265-7999 Get Directions Write a Review

NPPES record last updated: December 3, 2012. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Dr. William Wayne Hollifield M.d. NPPES

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

DR. WILLIAM WAYNE HOLLIFIELD M.D. (NPI 1912202458) is an individual addiction psychiatry provider in Gainesville, Florida, licensed in Florida (ME108282) and active in the NPI registry since January 2011. He is enrolled in Medicare PECOS, is affiliated with Uf Health Shands Hospital, and is a graduate of University Of North Carolina At Chapel Hill School Of Medicine (1981).

NPPES Registry Identity

NPI1912202458
Entity TypeIndividualMale
Primary Taxonomy2084P0802X
Provider Legal NameDR. WILLIAM WAYNE HOLLIFIELDCredential: M.D.
Location Address1600 SW ARCHER RDGainesville, FL 32610-0256
Mailing AddressPo Box 918025Orlando, FL 32891-8025
Sole ProprietorNo
Medical School CMSUniversity Of North Carolina At Chapel Hill School Of MedicineGraduated 1981
Enumeration DateJanuary 13, 2011
Last NPPES UpdateDecember 3, 2012
✔ NPI 1912202458 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Addiction PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0802X
License✔ Licensed in FL · ME108282
Definition
Addiction Psychiatry is a subspecialty of psychiatry that focuses on evaluation and treatment of individuals with alcohol, drug, or other substance-related disorders, and of individuals with dual diagnosis of substance-related and other psychiatric disorders.
1600 SW ARCHER RD, Gainesville, FL 32610

Other Identifiers 2

Medicaid006549800FL
Medicare PIN08751ZFL

Accepted 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

Dr. William Wayne Hollifield 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 ID6002065463
PECOS Enrollment IDI20121001000239
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 Reassignment

Medicare enrollment records show William Hollifield reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Surgery
1600 SW ARCHER RD
Gainesville, FL 32610
  • Reassigned Medicare billing, Florida enrollment
  • 3,324 clinicians in this Medicare group

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

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.
41 services17 patients

Hospital Affiliations CMS Care Compare

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

Uf Health Shands Hospital

Acute Care Hospitals · Gainesville, FL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100113
Location1600 SW Archer RdGainesville, FL 32610 · Alachua County
Emergency services Birthing friendly

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.

78.18/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality72.54
Promoting Interoperability100
Improvement Activities40
Cost54.74

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.

Pediatrics
1600 SW ARCHER RD
GAINESVILLE, FL 32610
Surgery
1600 SW ARCHER RD
GAINESVILLE, FL 32610
Pathology (Anatomic Pathology & Clinical Pathology)
1600 SW ARCHER RD
GAINESVILLE, FL 32610
Dentist (Prosthodontics)
1600 SW ARCHER RD, D4-4
GAINESVILLE, FL 32610
Pathology (Anatomic Pathology & Clinical Pathology)
1600 SW ARCHER RD
GAINESVILLE, FL 32610
Ophthalmology
1600 SW ARCHER RD, BOX 100284
GAINESVILLE, FL 32610
Nurse Anesthetist, Certified Registered
1600 SW ARCHER RD
GAINESVILLE, FL 32610
Nurse Anesthetist, Certified Registered
1600 SW ARCHER RD
GAINESVILLE, FL 32610

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 Hollifield's NPI number?

The NPI number for William Hollifield is 1912202458. It was assigned to this individual provider in the NPPES registry on January 13, 2011.

Where is William Hollifield located?

William Hollifield practices at 1600 SW Archer Rd, Gainesville, FL 32610. The listed phone number is (352) 265-7999.

What is William Hollifield's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Addiction Psychiatry, with taxonomy code 2084P0802X.

Is William Hollifield enrolled in Medicare?

Yes. William Hollifield 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 organization bills Medicare for William Hollifield's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Hollifield reassigns Medicare benefits to Florida Clinical Practice Association Inc (Gainesville, FL). The 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 Hollifield's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does William Hollifield accept?

Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama, Florida Blue (BlueCross BlueShield FL) and Florida Blue HMO (a BlueCross BlueShield FL company) list William Hollifield 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 Hollifield affiliated with any hospitals?

According to CMS data, William Hollifield is affiliated with Uf Health Shands Hospital.

When was this NPI record last updated?

The NPPES record for William Hollifield was last updated on December 3, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.