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DR. WILLIAM RILEY TAYLOR WILLIAM TAYLOR
NPI 1114166139
Internal Medicine - Hematology & Oncology in Mobile, AL

Active since February 14, 2009PECOS Enrolled
1660 SPRINGHILL AVE, MOBILE, AL 36604(251) 665-8000(251) 665-8010 Get Directions Write a Review

NPPES record last updated: February 4, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. William Riley Taylor William Taylor NPPES

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

DR. WILLIAM RILEY TAYLOR WILLIAM TAYLOR (NPI 1114166139) is an individual hematology & oncology provider in Mobile, Alabama, licensed in Alabama (8992) and active in the NPI registry since February 2009. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1114166139
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameDR. WILLIAM RILEY TAYLORCredential: WILLIAM TAYLOR
Location Address1660 SPRINGHILL AVEMobile, AL 36604-1405
Mailing AddressPo Box 1231Havre, MT 59501-1231 · (406) 262-1305 · Fax (406) 265-1651
Phone(251) 665-8000
Fax(251) 665-8010
Sole ProprietorNo
Enumeration DateFebruary 14, 2009
Last NPPES UpdateFebruary 4, 2020
✔ NPI 1114166139 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in AL · 8992
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
1660 SPRINGHILL AVE, Mobile, AL 36604
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Other Names 1

Other Name (5)Bill Taylor M.d.

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. William Riley Taylor William Taylor 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

2

Medicare enrollment records show William Taylor reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Pines Health Services
1,540 mi
Federally Qualified Health Center (FQHC)
1260 MAIN STREET
Washburn, ME 04786
  • Reassigned Medicare billing, Maine enrollment
  • 91 clinicians in this Medicare group
NPI 1922449834 (207) 455-4750
Northern Montana Hospital
1,672 mi
Rural Health
1410 1ST AVE
Havre, MT 59501
  • Reassigned Medicare billing, Montana enrollment
  • 81 clinicians in this Medicare group
NPI 1538131172 (406) 265-5408

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 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.
40 services36 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.
36 services27 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.
16 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 36604 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
$161.63 typical visit price
range $52.65 – $161.63
Typical copayment $40.40 (range $13.16 – $40.40)
Most-billed visit code 99205
Established Patient
$93.72 typical visit price
range $16.56 – $131.65
Typical copayment $23.43 (range $4.14 – $32.91)
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.

UNIVERSITY OF SOUTH ALABAMA MITCHELL CANCER INSTITUTE
Clinic/Center (Multi-Specialty)
1660 SPRINGHILL AVE
MOBILE, AL 36604
Mobile County (251) 665-8000
MS. ROSE ANN WELLS CRNP
Nurse Practitioner
1660 SPRINGHILL AVE
MOBILE, AL 36604
Mobile County (251) 665-8000
DANIEL G CAMERON M.D.
Internal Medicine (Hematology & Oncology)
1660 SPRINGHILL AVE
MOBILE, AL 36604
Mobile County (251) 665-8000
DAVID R CLARKSON M.D.
Internal Medicine (Hematology & Oncology)
1660 SPRINGHILL AVE
MOBILE, AL 36604
Mobile County (251) 665-8000

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 Taylor's NPI number?

The NPI number for William Taylor is 1114166139. It was assigned to this individual provider in the NPPES registry on February 14, 2009. The provider is also known as Bill Taylor M.D..

Where is William Taylor located?

William Taylor practices at 1660 Springhill Ave, Mobile, AL 36604. The listed phone number is (251) 665-8000.

What is William Taylor's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is William Taylor enrolled in Medicare?

Yes. William Taylor is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for William Taylor's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Taylor reassigns Medicare benefits to 2 organizations: Pines Health Services (Washburn, ME) and Northern Montana Hospital (Havre, MT). 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 Taylor'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 William Taylor was last updated on February 4, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.