DR. RYAN MICHAEL NUNLEY (MD) – Adult Reconstructive Orthopaedic Surgery Physician, NPI 1164568887

DR. RYAN MICHAEL NUNLEY (MD) is a healthcare provider. based in Saint louis, Missouri. specializing in ORTHOPEDIC SURGERY. They hold the professional credentials MD. They hold a License No. 2007006890 (MO). The NPI Number for DR. RYAN MICHAEL NUNLEY (MD) is 1164568887

Main info

Male
24 Years Of Experience
Accepts Medicare Assignment
Name
DR. RYAN MICHAEL NUNLEY (MD)
NPI
1164568887
Phone
(314) 747-2500
Address
660 S EUCLID AVE
Enumeration Date
29 January 2007
Last Update Date
17 April 2025

Doctor Profile

Medical School Name
UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL SCHOOL OF MEDICINE
Secondary Phone
3145143500
Graduation Year
2002 (24 years ago)
PAC ID
8426156662
Group Practice PAC ID
9830008770
Professional Enrollment ID
I20070612000072
Address ID
MO631101032SA4921XPLXX300
Telehealth
Yes

Contacts

FHIR Endpoint
https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2/
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness85
Years active:19State licenses:1Other namesUpdated within 12 months

802 ORTHOPEDIC SURGERY in MO

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Provider Addresses for DR. RYAN MICHAEL NUNLEY (MD)

  • 660, South Euclid Avenue, Central West End, City of Saint Louis, Missouri, 63110, United States

    CB 8233

    SAINT LOUIS, MO 631101010

    Phone: (314) 747-2500

    Fax: (314) 747-2598

    Type: Mailing

  • Siteman Cancer Center, 4921, Parkview Place, BJC, City of Saint Louis, Missouri, 63110, United States

    DEPT ORTHOPAEDIC SURGERY, STE 6A/6B/12A

    SAINT LOUIS, MO 631101032

    Phone: (314) 514-3500

    Fax: (314) 878-7678

    Type: Location

  • PO BOX 7412011

    CHICAGO, IL 606742011

    Phone: (314) 514-3500

    Fax: (314) 878-7678

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 207 Open Payments records for all available years, with a total value of $1,327,828.

Total Amount is formed as General ($1,327,828) + Research ($0) + Ownership ($0) = $1,327,828.

Last reported payment date: 2024-12-07 • Largest payer in this snapshot: DePuy Synthes Products, Inc. ($503,687).

Total Amount

$1,327,828

General + Research + Ownership

Payments

207

Total payment records

General Amount

$1,327,828

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-07

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

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: 2007-06-12

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
I20070612000072IOrthopedic SurgeryMOTBD

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
J3301Injection, triamcinolone acetonide, not otherwise specified, 10 mg2,608187$0
99213Established patient office or other outpatient visit, 20-29 minutes673547$0
20610Aspiration and/or injection of fluid from large joint378268$0
27447Replacement of knee joint, both sides of knee189179$0
99204New patient office or other outpatient visit, 45-59 minutes147147$0
View full utilization report →

Insurance plans in this area (ZIP 63110)

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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: 9830008770View full group profile

Reviews

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Frequently asked questions

How do I look up DR. RYAN MICHAEL NUNLEY (MD) by NPI?
Use NPI 1164568887 when you need to reference DR. RYAN MICHAEL NUNLEY (MD) in forms, claims, or directories.
Is DR. RYAN MICHAEL NUNLEY (MD)'s enrollment marked active?
An active flag here means the NPI record is not in a deactivated state.
Can you summarize DR. RYAN MICHAEL NUNLEY (MD)'s specialty in plain language?
Clinically, the directory lists DR. RYAN MICHAEL NUNLEY (MD) with Adult Reconstructive Orthopaedic Surgery Physician. Clinical services aligned with this taxonomy classification.
What location metadata exists for DR. RYAN MICHAEL NUNLEY (MD)?
The page summarizes Saint Louis, Missouri for DR. RYAN MICHAEL NUNLEY (MD); expand the address list for detail.
Is this NPI for an individual or an organization?
This listing corresponds to an Individual Provider.

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