RYAN A WILCOX (M.D.) – Medical Oncology Physician, NPI 1689651325

RYAN A WILCOX (M.D.) is a healthcare provider. based in Ann arbor, Michigan. specializing in MEDICAL ONCOLOGY, HEMATOLOGY, INTERNAL MEDICINE. They hold the professional credentials M.D.. They hold a License No. 47824 (MN). The NPI Number for RYAN A WILCOX (M.D.) is 1689651325

Main info

Male
22 Years Of Experience
Accepts Medicare Assignment
Name
RYAN A WILCOX (M.D.)
NPI
1689651325
Phone
(734) 647-5299
Address
3621 S STATE ST
Enumeration Date
23 December 2005
Last Update Date
5 November 2020

Doctor Profile

Medical School Name
MAYO MEDICAL SCHOOL
Secondary Phone
7346478901
Graduation Year
2004 (22 years ago)
PAC ID
3577592773
Group Practice PAC ID
3779496856
Professional Enrollment ID
I20111221000716
Address ID
MI481090999AN1500XLEVE601
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience83
Completeness75
Years active:20State licenses:2Digital endpointsOther names

184 MEDICAL ONCOLOGY in MI

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Provider Addresses for RYAN A WILCOX (M.D.)

  • South State Street, Ann Arbor, Washtenaw County, Michigan, 48108-1774, United States

    ANN ARBOR, MI 481081633

    Phone: (734) 647-5299

    Type: Mailing

  • Mott Children's Hospital and Von Voigtlander Women's Hospital, 1500, East Medical Center Drive, Ann Arbor, Washtenaw County, Michigan, 48109, United States

    ANN ARBOR, MI 481095000

    Phone: (734) 936-4000

    Type: Location

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: 2011-12-21

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
I20111221000716IMedical OncologyMITBD

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
99215Established patient office or other outpatient visit, 40-54 minutes3219$0
99214Established patient office or other outpatient visit, 30-39 minutes2311$0
99205New patient office or other outpatient visit, 60-74 minutes1414$0
99213Established patient office or other outpatient visit, 20-29 minutes1311$0
View full utilization report →

Insurance plans in this area (ZIP 48108)

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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: 3779496856View full group profile
NameSpecialtyState
G A S T R O E N T E R O L O G YFL
Physical Medicine And RehabilitationMI
A N E S T H E S I O L O G YMI
Internal Medicine, Pediatric MedicineIL
-MI
Physician AssistantMI

Reviews

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Frequently asked questions

What is the standard ID for RYAN A WILCOX (M.D.) in the U.S.?
In the U.S., RYAN A WILCOX (M.D.) is identified by NPI 1689651325.
Should I treat RYAN A WILCOX (M.D.) as an active provider?
Patients and plans typically see RYAN A WILCOX (M.D.) as active in the national extract.
What services align with RYAN A WILCOX (M.D.)'s listing?
RYAN A WILCOX (M.D.)'s public classification highlights Medical Oncology Physician. Clinical services aligned with this taxonomy classification.
Which community is linked to RYAN A WILCOX (M.D.)?
RYAN A WILCOX (M.D.) shows a connection to Ann Arbor, Michigan in registry-derived data.
Can I export RYAN A WILCOX (M.D.)'s record?
You can download the official NPPES record; we summarize key fields for readability.

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