DR. DONALD C. GERHARDT MD
NPI 1619921673
Internal Medicine - Gastroenterology in Columbia, MO

Q: What is Donald Gerhardt's NPI number?

The NPI number for Donald Gerhardt is 1619921673. It was assigned to this individual provider in the NPPES registry on May 22, 2006.

Q: What is Donald Gerhardt's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Q: When was this NPI record last updated?

The NPPES record for Donald Gerhardt was last updated on October 10, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 22, 2006PECOS EnrolledAccepts Medicare Assignment

75/100

CMS Quality Rating

210 PORTLAND ST STE 100, COLUMBIA, MO 65201(573) 777-8818(573) 777-8819 Get Directions Write a Review

NPPES record last updated: October 10, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 10, 2022, Aug 18, 2022, Apr 27, 2021 (3 updates tracked since 2021).

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About Dr. Donald C. Gerhardt Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DONALD C. GERHARDT MD (NPI 1619921673) is an individual gastroenterology provider in Columbia, Missouri, licensed in Missouri (34644) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Boone Hospital Center, and is a graduate of Saint Louis University School Of Medicine (1972).

NPPES Registry Identity

NPI1619921673

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameDR. DONALD C. GERHARDTCredential: MD

Location Address210 PORTLAND ST STE 100Columbia, MO 65201-6677

Mailing Address210 Portland St Ste 100Columbia, MO 65201-6677 · (573) 777-8818 · Fax (573) 777-8819

Phone(573) 777-8818

Fax(573) 777-8819

Sole ProprietorNo

Medical School CMSSaint Louis University School Of MedicineGraduated 1972

Enumeration DateMay 22, 2006

Last NPPES UpdateOctober 10, 20223 updates tracked since enumeration

NPPES CertifiedOctober 10, 2022

✔ NPI 1619921673 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in MO · 34644

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

210 PORTLAND ST STE 100, Columbia, MO 65201

Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Donald C. Gerhardt Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3274635990

PECOS Enrollment IDI20100920000495

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Donald Gerhardt reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Gastrointestinal Associates, LLC

Same address

Gastroenterology

210 PORTLAND ST STE 100
Columbia, MO 65201

Reassigned Medicare billing, Missouri enrollment
37 clinicians in this Medicare group

NPI 1912950585 (573) 777-8818

Boone Physician Services, LLC

1.6 mi

Multi-Specialty

1600 E BROADWAY
Columbia, MO 65201

Reassigned Medicare billing, Missouri enrollment
302 clinicians in this Medicare group

NPI 1760893259 (573) 815-6245

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Boone Hospital Center

Acute Care Hospitals · Columbia, MO

5/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number260068

Location1600 E BroadwayColumbia, MO 65201 · Boone County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 65201 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$121.96 typical visit price

range $52.28 – $161.24

Typical copayment $30.49 (range $13.07 – $40.31)

Most-billed visit code 99204

Established Patient

$93.24 typical visit price

range $16.30 – $131.05

Typical copayment $23.31 (range $4.07 – $32.76)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

75/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ALLYSON J IHMS CRNA

Nurse Anesthetist, Certified Registered