What is Garrett Harmon's NPI number?

Garrett Harmon's National Provider Identifier (NPI) is 1457937849, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Garrett Harmon's specialty?

Garrett Harmon is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).

Where is Garrett Harmon located?

Garrett Harmon's practice location on file with NPPES is 3045 S National Ave Ste 110, Springfield, MO 65804-4247.

What is Garrett Harmon's phone number?

The practice phone number listed in the NPPES registry for Garrett Harmon is (417) 820-5610.

Does Garrett Harmon accept Medicare?

Garrett Harmon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Garrett Harmon's NPI active?

Yes — Garrett Harmon's NPI (1457937849) is active in the NPPES registry as of the last update on 2024-09-24.

IndividualActiveAccepts Medicare

Garrett Harmon, PA-C

NPI 1457937849 · Physician Assistant · Springfield, MO

Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Garrett Harmon, PA-C is a Physician Assistant provider in Springfield, MO (NPI 1457937849).

Provider details

NPI number: 1457937849
Entity type: Individual
Primary specialty: Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Credential: PA-C
Sex: Male
Sole proprietor: No
License: 2021010688 (MO)

Specialties & taxonomies

Physician AssistantPrimary363A00000XLicense 2021010688 (MO)
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Established profile(53/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
5 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
13 documented practice locations
Medicare service volume (vs. specialty peers)28% of score
54 Medicare services, 2024 (ranked within specialty)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222	54	$102

Typical Medicare-allowed amounts for these services range $102–$102 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.

Practice location

3045 S National Ave Ste 110

Springfield, MO 65804-4247

Phone: (417) 820-5610

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Mailing address