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DR. MATTHEW RICHARD KEYSOR M.D.
NPI 1306827050
Pediatrics in Colorado Springs, CO

Active since November 09, 2005PECOS Enrolled
4190 E WOODMEN RD STE 100, COLORADO SPRINGS, CO 80920(719) 632-4455(719) 418-2128 Get Directions Write a Review

NPPES record last updated: September 5, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 5, 2025, Nov 22, 2021 (2 updates tracked since 2021).

About Dr. Matthew Richard Keysor M.d. NPPES

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

DR. MATTHEW RICHARD KEYSOR M.D. (NPI 1306827050) is an individual pediatrics provider in Colorado Springs, Colorado, licensed in Colorado (DR.0069527) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS and is a graduate of University Of Maryland School Of Medicine (2002).

NPPES Registry Identity

NPI1306827050
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameDR. MATTHEW RICHARD KEYSORCredential: M.D.
Location Address4190 E WOODMEN RD STE 100Colorado Springs, CO 80920-8075
Mailing Address4190 E Woodmen Rd Ste 100Colorado Springs, CO 80920-8075 · (719) 632-4455 · Fax (719) 419-2128
Phone(719) 632-4455
Fax(719) 418-2128
Sole ProprietorNo
Medical School CMSUniversity Of Maryland School Of MedicineGraduated 2002
Enumeration DateNovember 9, 2005
Last NPPES UpdateSeptember 5, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 5, 2025
✔ NPI 1306827050 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CO · DR.0069527
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
4190 E WOODMEN RD STE 100, Colorado Springs, CO 80920
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Matthew Richard Keysor M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3476770397
PECOS Enrollment IDI20251021000547
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 Matthew Keysor reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Alpine Medical Group Colorado PLLC
57 mi
Family Medicine
999 17TH ST STE 500
Denver, CO 80202
  • Reassigned Medicare billing, Colorado enrollment
  • 90 clinicians in this Medicare group
NPI 1104501873 (720) 728-5170

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80920 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
$89.43 typical visit price
range $58.06 – $174.82
Typical copayment $22.35 (range $14.51 – $43.70)
Most-billed visit code 99203
Established Patient
$102.03 typical visit price
range $18.88 – $142.79
Typical copayment $25.50 (range $4.72 – $35.69)
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 20

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

CYNTHIA SULLENS NP
Nurse Practitioner
4190 E WOODMEN RD STE 100
COLORADO SPRINGS, CO 80920
El Paso County (719) 632-4455
ANNELIESE MARIE HALE PA-C
Physician Assistant
4190 E WOODMEN RD STE 100
COLORADO SPRINGS, CO 80920
El Paso County (719) 632-4455
SHELDON RAVIN DO
Family Medicine
4190 E WOODMEN RD STE 100
COLORADO SPRINGS, CO 80920
El Paso County (719) 632-4455
DR. SUSAN E. MATTHEWS M.D.
Internal Medicine
4190 E WOODMEN RD STE 100
COLORADO SPRINGS, CO 80920
El Paso County (719) 632-4455
STEPHANIE CC YU CHON RN CPNP
Nurse Practitioner (Pediatrics)
4190 E WOODMEN RD STE 100
COLORADO SPRINGS, CO 80920
El Paso County (719) 632-4455
DR. PAUL JON HOUGE MD
Pediatrics
4190 E WOODMEN RD STE 100
COLORADO SPRINGS, CO 80920
El Paso County (719) 632-4455
LORIE WARREN
Nurse Practitioner (Psychiatric/Mental Health)
4190 E WOODMEN RD STE 100
COLORADO SPRINGS, CO 80920
El Paso County (719) 632-4455
PAUL OLDFIELD FNP-C
Nurse Practitioner (Family)
4190 E WOODMEN RD STE 100
COLORADO SPRINGS, CO 80920
El Paso County (719) 632-4455

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 Matthew Keysor's NPI number?

The NPI number for Matthew Keysor is 1306827050. It was assigned to this individual provider in the NPPES registry on November 9, 2005.

Where is Matthew Keysor located?

Matthew Keysor practices at 4190 E Woodmen Rd Ste 100, Colorado Springs, CO 80920. The listed phone number is (719) 632-4455.

What is Matthew Keysor's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Matthew Keysor enrolled in Medicare?

Yes. Matthew Keysor is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Matthew Keysor's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Keysor reassigns Medicare benefits to Alpine Medical Group Colorado PLLC (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 Matthew Keysor's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Matthew Keysor was last updated on September 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.