DR. WILLIAM SIMPSON DAVIS (MD) – Family Medicine Physician, NPI 1891723680

DR. WILLIAM SIMPSON DAVIS (MD) is a healthcare provider. based in Winchester, Kentucky. specializing in EMERGENCY MEDICINE. They hold the professional credentials MD. They hold a License No. 21156 (KY). The NPI Number for DR. WILLIAM SIMPSON DAVIS (MD) is 1891723680

Main info

Male
48 Years Of Experience
Accepts Medicare Assignment
Name
DR. WILLIAM SIMPSON DAVIS (MD)
NPI
1891723680
Phone
(859) 737-0001
Address
1414 W LEXINGTON AVE
Enumeration Date
29 June 2006
Last Update Date
23 January 2014

Doctor Profile

Medical School Name
UNIVERSITY OF LOUISVILLE SCHOOL OF MEDICINE
Secondary Phone
-
Graduation Year
1978 (48 years ago)
PAC ID
7517913221
Group Practice PAC ID
9739337569
Professional Enrollment ID
I20050325000278
Address ID
KY403917604WI225XXDRXX300
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

886 EMERGENCY MEDICINE in KY

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Provider Addresses for DR. WILLIAM SIMPSON DAVIS (MD)

  • 1414, West Lexington Avenue, Meadowbrook, Winchester, Clark County, Kentucky, 40391, United States

    WINCHESTER, KY 403911184

    Phone: (859) 737-0001

    Fax: (859) 737-6658

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2005-03-25

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20050325000278IEmergency MedicineKYTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99214Established patient office or other outpatient visit, 30-39 minutes271105$0
99213Established patient office or other outpatient visit, 20-29 minutes17279$0
G0439Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit4949$0
G0438Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit2424$0
G0008Administration of influenza virus vaccine2020$0
View full utilization report →

Insurance plans in this area (ZIP 40391)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 9739337569View full group profile

Reviews

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Frequently asked questions

Does DR. WILLIAM SIMPSON DAVIS (MD) have a public NPI I can cite?
Public records show DR. WILLIAM SIMPSON DAVIS (MD) under NPI 1891723680.
Quick check: is DR. WILLIAM SIMPSON DAVIS (MD) active?
Public NPPES data shows DR. WILLIAM SIMPSON DAVIS (MD) with an active NPI status right now.
What type of care does DR. WILLIAM SIMPSON DAVIS (MD) provide?
DR. WILLIAM SIMPSON DAVIS (MD)'s profile centers on Family Medicine Physician. Clinical services aligned with this taxonomy classification.
Is DR. WILLIAM SIMPSON DAVIS (MD) tied to Winchester, Kentucky?
If you are local to Winchester, Kentucky, DR. WILLIAM SIMPSON DAVIS (MD) may be relevant to your search.
Who maintains DR. WILLIAM SIMPSON DAVIS (MD)'s record?
Providers certify NPPES data; CMS hosts the public file you are viewing.

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