DR. THOMAS A TYREE (M.D.) – Internal Medicine Physician, NPI 1841251048

DR. THOMAS A TYREE (M.D.) is a healthcare provider. based in Saint charles, Missouri. specializing in INTERNAL MEDICINE. They hold the professional credentials M.D.. They hold a License No. R2P42 (MO). The NPI Number for DR. THOMAS A TYREE (M.D.) is 1841251048

Main info

Male
38 Years Of Experience
Accepts Medicare Assignment
Name
DR. THOMAS A TYREE (M.D.)
NPI
1841251048
Phone
(636) 498-5850
Address
1475 KISKER RD
Enumeration Date
29 March 2006
Last Update Date
16 November 2020

Doctor Profile

Medical School Name
ST. LOUIS COLLEGE OF PHYSICIANS AND SURGEONS
Secondary Phone
6364985850
Graduation Year
1988 (38 years ago)
PAC ID
6901938141
Group Practice PAC ID
6608776299
Professional Enrollment ID
I20100723000019
Address ID
MO633048788SA1475XRDXX302
Telehealth
Yes

Contacts

Secure Messaging
ttyree27375@direct-ehr-ssmhc.com
FHIR Endpoint
https://fhir.ssmhc.com/fhir/api/FHIR/DSTU2/
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience69
Completeness85
Years active:20State licenses:1Other namesUpdated within 12 months

4,190 INTERNAL MEDICINE in MO

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Provider Addresses for DR. THOMAS A TYREE (M.D.)

  • SSM Saint Joseph Medical Park, 1475, Kisker Road, Saint Peters, Saint Charles County, Missouri, 63304, United States

    SUITE 200

    SAINT CHARLES, MO 633048781

    Phone: (636) 498-5850

    Fax: (636) 669-2401

    Type: Location

  • 1551, Wall Street, Saint Charles, Saint Charles County, Missouri, 63303, United States

    SUITE 310

    SAINT CHARLES, MO 633033539

    Phone: (636) 669-2268

    Fax: (636) 669-2401

    Type: Mailing

  • PO BOX 955534

    SAINT LOUIS, MO 631950001

    Phone:

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 7 Open Payments records for all available years, with a total value of $671.

Total Amount is formed as General ($671) + Research ($0) + Ownership ($0) = $671.

Last reported payment date: 2024-11-19 • Largest payer in this snapshot: Sumitomo Pharma America, Inc. ($126).

Total Amount

$671

General + Research + Ownership

Payments

7

Total payment records

General Amount

$671

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-11-19

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: 2010-07-23

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
I20100723000019IInternal MedicineMOTBD

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 minutes525293$0
G0439Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit132132$0
99495Transitional care management services for problem of at least moderate complexity6044$0
View full utilization report →

Insurance plans in this area (ZIP 63304)

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Provider's Procedures

DR. THOMAS A TYREE (M.D.) performs procedures in INTERNAL MEDICINE. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
INTERNAL MEDICINEMO93010Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report1616

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: 6608776299View full group profile

Reviews

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Frequently asked questions

Does DR. THOMAS A TYREE (M.D.) share an NPI with anyone else?
NPI numbers are unique to each provider or organization — DR. THOMAS A TYREE (M.D.) uses 1841251048.
Does the file indicate DR. THOMAS A TYREE (M.D.) is practicing under active NPI?
Directory data currently reports DR. THOMAS A TYREE (M.D.) as active.
What taxonomy line describes DR. THOMAS A TYREE (M.D.)?
For research purposes, treat DR. THOMAS A TYREE (M.D.) as Internal Medicine Physician in this dataset. Clinical services aligned with this taxonomy classification.
Where should I expect DR. THOMAS A TYREE (M.D.) on a map?
Expect Saint Charles, Missouri as a primary anchor for DR. THOMAS A TYREE (M.D.) unless the record lists multiple sites.
How many locations tie to this NPI?
3 practice locations appear in the available data.

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