Nicholas Greiner, DO

Sports Medicine

18+ years in practiceNPI: 1326200692Licensed in MO

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Credentials & Recognition

Specialties

Sports Medicine

NPI sub-specialties

Family Medicine, Sports Medicine207QS0010X

Practice Signals

Editorial signals beyond credentials. Patient transparency over opacity. See methodology.

Mid-Level (PA/NP) Use

Doctor-led visits

Years in Practice

18+ years

Estimated from NPI enumeration date

Featured in PBCMMG Rankings

#19

Top Sports Medicine Doctors in Missouri, 2026

Sports Medicine · Missouri · 2026

#40

Top Sports Medicine Doctors in Illinois, 2026

Sports Medicine · Illinois · 2026

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Frequently Asked Questions about Dr. Nicholas Greiner, DO

Where does Dr. Nicholas Greiner, DO practice?+
Dr. Nicholas Greiner, DO practices in Illinois, IL. 15945 CLAYTON RD STE 210 BALLWIN, MO 630112491.
What is Dr. Nicholas Greiner, DO's phone number?+
Dr. Nicholas Greiner, DO's practice phone is 368-931-3606. Office contact information is verified on the PBCMMG profile.
What does Dr. Nicholas Greiner, DO specialize in?+
Dr. Nicholas Greiner, DO's primary specialty is Sports Medicine.
Is Dr. Nicholas Greiner, DO board certified?+
Board certification status for Dr. Nicholas Greiner, DO has not been verified in the data sources PBCMMG uses (ABMS, state medical boards). The PBCMMG profile shows their current credential set.
How long has Dr. Nicholas Greiner, DO been practicing?+
Dr. Nicholas Greiner, DO has been in active practice for 18+ years, based on NPI enumeration and state licensing records.
What is Dr. Nicholas Greiner, DO's NPI number?+
Dr. Nicholas Greiner, DO's National Provider Identifier (NPI) is 1326200692, registered in the federal NPPES registry.

Profile maintained by Palm Beach County Medical Media Group, Inc. | Data verified from public registries (NPPES, ABMS, state medical boards). Methodology · Editorial Standards

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