CHRISTOPHER LEEDS GEIGER M.D.
NPI 1124413430
Internal Medicine - Medical Oncology in Aurora, CO

Q: What is Christopher Geiger's NPI number?

The NPI number for Christopher Geiger is 1124413430. It was assigned to this individual provider in the NPPES registry on April 2, 2015.

Q: What is Christopher Geiger's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Active since April 02, 2015PECOS Enrolled

97.58/100

CMS Quality Rating

1665 AURORA CT, AURORA, CO 80045(720) 848-0000 Get Directions Write a Review

NPPES record last updated: September 21, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 21, 2021, Jan 21, 2019 (2 updates tracked since 2019).

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About Christopher Leeds Geiger M.d. NPPES

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

CHRISTOPHER LEEDS GEIGER M.D. (NPI 1124413430) is an individual medical oncology provider in Aurora, Colorado, licensed in Colorado (DR.0065500) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1124413430

Entity TypeIndividualMale

Primary Taxonomy207RX0202X

Provider Legal NameCHRISTOPHER LEEDS GEIGERCredential: M.D.

Location Address1665 AURORA CTAurora, CO 80045-2517

Mailing Address12801 E 17th Ave, Mail Stop 8117, Research 1 SouthAurora, CO 80045-6421 · (303) 724-9238

Phone(720) 848-0000

Sole ProprietorNo

Enumeration DateApril 2, 2015

Last NPPES UpdateSeptember 21, 20212 updates tracked since enumeration

NPPES CertifiedSeptember 21, 2021

✔ NPI 1124413430 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RX0202X

License✔ Licensed in CO · DR.0065500

Definition

An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.

Also ListedInternal Medicine · Hematology & OncologyTaxonomy 207RH0003X · License TL.0006948 (CO)

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

1665 AURORA CT, Aurora, CO 80045

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Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Christopher Leeds Geiger M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Areas of Expertise CMS Part B claims 3

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.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

159 services55 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

23 services23 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

17 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80045 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

$174.82 typical visit price

range $58.06 – $174.82

Typical copayment $43.70 (range $14.51 – $43.70)

Most-billed visit code 99205

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

97.58/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

86.53

Promoting Interoperability

100

Improvement Activities

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.

THERESA PACHECO MD

Dermatology (Procedural Dermatology)

1665 AURORA CT
AURORA, CO 80045

Adams County (720) 848-0000

DR. TYLER ROBIN MD

Radiology (Radiation Oncology)

1665 AURORA CT, SUITE 1032, MSF706
AURORA, CO 80045

Adams County (720) 848-0100

MARCUS C ALT PH.D.

Psychologist (Clinical)

1665 AURORA CT
AURORA, CO 80045

Adams County (720) 848-0000

KAITLIN OLSON PA

Physician Assistant (Medical)

1665 AURORA CT
AURORA, CO 80045

Adams County (720) 848-6400

DR. RYAN MICHAEL LANNING M.D., PHD.

Radiology (Radiation Oncology)

1665 AURORA CT, SUITE 1032
AURORA, CO 80045

Adams County (720) 848-0100

NICOLE PAIGE WOLSKI NP

Nurse Practitioner (Adult Health)

1665 AURORA CT
AURORA, CO 80045

Adams County (720) 848-0000

CAILIN COLLINS MD

Internal Medicine (Hematology & Oncology)

1665 AURORA CT
AURORA, CO 80045

Adams County (720) 848-0000

LISA MARIE BABAYAN PA

Physician Assistant

1665 AURORA CT
AURORA, CO 80045

Adams County (303) 724-2066

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 Christopher Geiger's NPI number?

The NPI number for Christopher Geiger is 1124413430. It was assigned to this individual provider in the NPPES registry on April 2, 2015.

Where is Christopher Geiger located?

Christopher Geiger practices at 1665 Aurora Ct, Aurora, CO 80045. The listed phone number is (720) 848-0000.

What is Christopher Geiger's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Is Christopher Geiger enrolled in Medicare?

Yes. Christopher Geiger is registered in the Medicare PECOS enrollment system.

What insurance does Christopher Geiger accept?

Health plans from Medica list Christopher Geiger 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 Christopher Geiger was last updated on September 21, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.