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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KAITLIN SOMMER MD
NPI 1841810702
Family Medicine in High Ridge, MO

Active since April 21, 2020PECOS Enrolled
2680 GRAVOIS RD, HIGH RIDGE, MO 63049(636) 253-5120(636) 253-5110 Get Directions Write a Review

NPPES record last updated: October 1, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 1, 2026, Jul 9, 2026, Aug 28, 2023 and 1 more (4 updates tracked since 2020).

About Kaitlin Sommer Md NPPES

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

KAITLIN SOMMER MD (NPI 1841810702) is an individual family medicine provider in High Ridge, Missouri, licensed in Missouri (2026034185) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS and is a graduate of University Of Colorado School Of Medicine, Aurora (2020).

NPPES Registry Identity

NPI1841810702
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameKAITLIN SOMMERCredential: MD
Location Address2680 GRAVOIS RDHigh Ridge, MO 63049-2508
Mailing AddressPo Box 776084Chicago, IL 60677-6084 · (636) 253-5120
Phone(636) 253-5120
Fax(636) 253-5110
Sole ProprietorNo
Medical School CMSUniversity Of Colorado School Of Medicine, AuroraGraduated 2020
Enumeration DateApril 21, 2020
Last NPPES UpdateOctober 1, 20264 updates tracked since enumeration
NPPES CertifiedOctober 1, 2026
✔ NPI 1841810702 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in MO · 2026034185
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
2680 GRAVOIS RD, High Ridge, MO 63049
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Other Names 1

Former Name (1)Kaitlin Vanderkolk Md

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kaitlin Sommer Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6800218116
PECOS Enrollment IDI20240125004264
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 Reassignment

Medicare enrollment records show Kaitlin Sommer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Inner City Health Center
780 mi
Federally Qualified Health Center (FQHC)
3800 YORK ST
Denver, CO 80205
  • Reassigned Medicare billing, Colorado enrollment
  • 21 clinicians in this Medicare group
NPI 1578539979 (303) 296-1767

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

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Assessment of emotional or behavioral problems 96127
Assessment of emotional or behavioral problems involves a thorough evaluation of your feelings, thoughts, and behaviors. It's a process where professionals study patterns over time to identify potential issues like anxiety, depression, or other mental health conditions.
78 services54 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63049 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
$86.32 typical visit price
range $55.65 – $169.38
Typical copayment $21.58 (range $13.91 – $42.34)
Most-billed visit code 99203
Established Patient
$98.37 typical visit price
range $17.76 – $137.92
Typical copayment $24.59 (range $4.44 – $34.48)
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.

Other Providers at the Same Location NPPES 2

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

ALLISON LEE SCHMIDT FNP-BC
Nurse Practitioner (Family)
2680 GRAVOIS RD
HIGH RIDGE, MO 63049
Jefferson County (660) 216-5041
DR. SAMUEL COOPER ENGEMANN D.O.
Internal Medicine
2680 GRAVOIS RD
HIGH RIDGE, MO 63049
Jefferson County (636) 253-5120

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 Kaitlin Sommer's NPI number?

The NPI number for Kaitlin Sommer is 1841810702. It was assigned to this individual provider in the NPPES registry on April 21, 2020. The provider is also known as Kaitlin Vanderkolk MD.

Where is Kaitlin Sommer located?

Kaitlin Sommer practices at 2680 Gravois Rd, High Ridge, MO 63049. The listed phone number is (636) 253-5120.

What is Kaitlin Sommer's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Kaitlin Sommer enrolled in Medicare?

Yes. Kaitlin Sommer is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Kaitlin Sommer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kaitlin Sommer reassigns Medicare benefits to Inner City Health Center (Denver, CO). The 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 Kaitlin Sommer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kaitlin Sommer accept?

Health plans from UnitedHealthcare list Kaitlin Sommer as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Kaitlin Sommer was last updated on October 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 days 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.