What is So Kim's NPI number?

So Kim's National Provider Identifier (NPI) is 1285183723, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is So Kim's specialty?

So Kim is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).

Where is So Kim located?

So Kim's practice location on file with NPPES is 3002 Highway K, O Fallon, MO 63368-8675.

What is So Kim's phone number?

The practice phone number listed in the NPPES registry for So Kim is (866) 389-2727.

Does So Kim accept Medicare?

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

Is So Kim's NPI active?

Yes — So Kim's NPI (1285183723) is active in the NPPES registry as of the last update on 2022-12-15.

IndividualActiveAccepts Medicare

So Kim, FNP-C

NPI 1285183723 · Family Nurse Practitioner · O Fallon, MO

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

So Kim, FNP-C is a Family Nurse Practitioner provider in O Fallon, MO (NPI 1285183723).

Provider details

NPI number: 1285183723
Entity type: Individual
Primary specialty: Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Credential: FNP-C
Sex: Female
Sole proprietor: Yes
License: 2016034713 (MO)

Specialties & taxonomies

Family Nurse PractitionerPrimary363LF0000XLicense 2016034713 (MO)
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Established profile(54/100 index)

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

Registry tenure28% of score
9 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
1 documented practice location
Medicare service volume (vs. specialty peers)28% of score
98 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)
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	29	$76
Admn Sarscov2 Vacc 1 Dose90480	28	$41
Administration of Influenza Virus VaccineG0008	22	$31
New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203	19	$94

Typical Medicare-allowed amounts for these services range $31–$94 (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

3002 Highway K

O Fallon, MO 63368-8675

Phone: (866) 389-2727

Approximate (ZIP-level) locationGet directions

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Mailing address