HARMONIC MEDICAL GROUP OF MISSOURI, P.C.
NPI 1447012364
Family Medicine - Geriatric Medicine in Jefferson City, MO

Q: What is Harmonic Medical Group Of Missouri, P.C.'s specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Geriatric Medicine, with taxonomy code 207QG0300X.

Active since January 25, 2024

222 E DUNKLIN ST STE 102, JEFFERSON CITY, MO 65101(314) 368-4224 Get Directions Write a Review

NPPES record last updated: January 25, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Harmonic Medical Group Of Missouri, P.c. NPPES

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

HARMONIC MEDICAL GROUP OF MISSOURI, P.C. (NPI 1447012364) is a healthcare organization registered as a geriatric medicine in Jefferson City, Missouri and active in the NPI registry since January 2024. The organization lists James Gera, Chief Executive Officer, as its authorized official.

NPPES Registry Identity

NPI1447012364

Entity TypeOrganization

Primary Taxonomy207QG0300X

Legal Business NameHARMONIC MEDICAL GROUP OF MISSOURI, P.C.

Location Address222 E DUNKLIN ST STE 102Jefferson City, MO 65101-3168

Mailing Address119 S Main StSaint Charles, MO 63301-2802

Phone(314) 368-4224

Organization SubpartNo

Authorized OfficialJames GeraChief Executive Officer · (314) 368-4224

Enumeration DateJanuary 25, 2024

NPPES CertifiedJanuary 18, 2024

✔ NPI 1447012364 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

★ Primary SpecialtyFamily Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207QG0300X

Definition

A family medicine physician with special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes, and the hospital.

Also ListedSocial Worker · ClinicalTaxonomy 1041C0700X

Also ListedRegistered NurseTaxonomy 163W00000X

Also ListedInternal Medicine · Geriatric MedicineTaxonomy 207RG0300X

Also ListedNurse Practitioner · GerontologyTaxonomy 363LG0600X

222 E DUNKLIN ST STE 102, Jefferson City, MO 65101

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Harmonic Medical Group Of Missouri, P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 3 clinicians reassign Medicare billing to Harmonic Medical Group Of Missouri, P.C., which bills Medicare for the services they deliver. They are listed nearest first.

Clinicians, nearest first (3)

Susan Overkamp, D.O.

Family Practice

NPI 1841631579

201 W BROADWAY STE 5B
Columbia, MO 65203

(314) 359-3151

✔ PECOS28 mi

Erica Hanson, GERONTOLOGICAL NP

Nurse Practitioner

NPI 1275624280

1000 S COLUMBIA RD
Grand Forks, ND 58201

(701) 780-6000

✔ PECOS690 mi

Holly Davis, APRN

Nurse Practitioner

NPI 1073006045

15333 N PIMA RD STE 312
Scottsdale, AZ 85260

(888) 731-8994

✔ PECOS✔ Accepts Medicare1,152 mi

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

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Harmonic Medical Group Of Missouri, P.C.'s NPI number?

The NPI number for Harmonic Medical Group Of Missouri, P.C. is 1447012364. It was assigned to this organization in the NPPES registry on January 25, 2024.

Where is Harmonic Medical Group Of Missouri, P.C. located?

Harmonic Medical Group Of Missouri, P.C. is located at 222 E Dunklin St Ste 102, Jefferson City, MO 65101. The listed phone number is (314) 368-4224.

What is Harmonic Medical Group Of Missouri, P.C.'s specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Geriatric Medicine, with taxonomy code 207QG0300X.

Is Harmonic Medical Group Of Missouri, P.C. enrolled in Medicare?

Yes. Harmonic Medical Group Of Missouri, P.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Harmonic Medical Group Of Missouri, P.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Harmonic Medical Group Of Missouri, P.C., in Family Practice and Nurse Practitioner. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Harmonic Medical Group Of Missouri, P.C. was last updated on January 25, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.