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Deactivated NPI 1346567997 Deactivated / Inactive NPI Male Practitioner

Dr. Don Allen Mace , MD

Internal Medicine • Seminole, OK

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Notice of NPI Deactivation & Inactive Practice Status

According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. Don Mace has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date April 22, 2010
NPI Deactivation Date October 09, 2025
Total Practice Duration ~15 Years of Practice (2010 – 2025)

Professional Overview & Biography Verified Profile Summary

Dr. Don Mace, MD was a registered Internal Medicine practicing in Seminole, OK. Throughout an active medical career spanning 15 years, Dr. Mace provided care at the practice location at 2201 NORTHWOOD AVE until profile deactivation on 2025-10-09.

Practice Location & Contact Primary Location

Practice Address

2201 Northwood Ave

Seminole, OK 74868

Telephone 4053821199

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Seminole, OK

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 26.0 Yrs
Regional Practice Density
1 Specialists

Practicing in Seminole, OK (1179 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License OK 9936

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

7 Historical Events
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NPI Profile Deactivated October 09, 2025

Record deactivated on October 09, 2025

NPI Profile Active April 22, 2010

NPI status registered as active in NPPES database

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Updated Practice Location April 22, 2010

Registered at 2201 NORTHWOOD AVE, SEMINOLE, OK 74868 (Tel: 4053821199)

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Updated Business Mailing Address April 22, 2010

Registered at 2201 NORTHWOOD, SEMINOLE, OK 74868 (Tel: 4053821199)

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Provider Name / Credentials Updated April 22, 2010

Recorded as DON MACE, M.D.

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Medical Taxonomy / Specialty Registered (Primary Specialty) April 22, 2010

Internal Medicine (License #9936 in OK)

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Initial NPI Registration & Enumeration April 22, 2010

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1346567997
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 22, 2010
Last Update: April 22, 2010
Deactivation Date: October 09, 2025

Mailing Address

2201 Northwood

Seminole, OK 74868

Phone: 4053821199

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.