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DR. FRANCIS JOHN KEFFLER M.D.
NPI 1255426508
Internal Medicine in Denver, CO

Active since October 03, 2006PECOS Enrolled
1055 CLERMONT ST, DENVER, CO 80220(303) 914-8047 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Francis John Keffler M.d. NPPES

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

DR. FRANCIS JOHN KEFFLER M.D. (NPI 1255426508) is an individual internal medicine provider in Denver, Colorado, licensed in Colorado (225439) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1255426508
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. FRANCIS JOHN KEFFLERCredential: M.D.
Location Address1055 CLERMONT STDenver, CO 80220-3808
Mailing Address6805 W Princeton AveDenver, CO 80235-3037 · (303) 914-8047
Phone(303) 914-8047
Sole ProprietorYes
Enumeration DateOctober 3, 2006
Last NPPES UpdateJuly 21, 2022
✔ NPI 1255426508 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CO · 225439
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1055 CLERMONT ST, Denver, CO 80220
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Francis John Keffler 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80220 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
$132.55 typical visit price
range $58.06 – $174.82
Typical copayment $33.13 (range $14.51 – $43.70)
Most-billed visit code 99204
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.

PAUL RYNECKI
Registered Nurse
1055 CLERMONT ST
DENVER, CO 80220
Denver County (303) 399-8020
DR. ERIN KATHLEEN POINDEXTER PHD
Psychologist
1055 CLERMONT ST
DENVER, CO 80220
Denver County (303) 399-8020
MARY J BUCKLEY NP
Nurse Practitioner (Family)
1055 CLERMONT ST
DENVER, CO 80220
Denver County (303) 724-0207
DR. STEVEN OBOLER M.D.
Specialist
1055 CLERMONT ST, 11B, AMBULATORY CARE
DENVER, CO 80220
Denver County (303) 399-8020
DR. SEAN MICHAEL BARNES PH.D.
Psychologist (Clinical)
1055 CLERMONT ST, MIRECC
DENVER, CO 80220
Denver County (303) 399-8020
DR. MATTHEW J COLVIN PHARM.D.
Pharmacist
1055 CLERMONT ST, PHARMACY DEPARTMENT
DENVER, CO 80220
Denver County (303) 399-8020
ROBERT M REVEILLE M.D.
Internal Medicine (Gastroenterology)
1055 CLERMONT ST
DENVER, CO 80220
Denver County (720) 848-0000
DR. BARBARA MARIE DAUSCH PH.D.
Marriage & Family Therapist
1055 CLERMONT ST
DENVER, CO 80220
Denver County (303) 399-8020

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 Francis Keffler's NPI number?

The NPI number for Francis Keffler is 1255426508. It was assigned to this individual provider in the NPPES registry on October 3, 2006.

Where is Francis Keffler located?

Francis Keffler practices at 1055 Clermont St, Denver, CO 80220. The listed phone number is (303) 914-8047.

What is Francis Keffler's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Francis Keffler enrolled in Medicare?

Yes. Francis Keffler is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Francis Keffler was last updated on July 21, 2022. 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.