What is John Kefer's specialty?

John Kefer (NPI 1174799837) is a Medicare-billing provider whose primary specialty is Urology in Boulder, CO.

Where does John Kefer practice?

John Kefer practices in Boulder, CO, based on the location reported in the CMS Medicare provider datasets for NPI 1174799837.

How much does Medicare pay John Kefer?

John Kefer (NPI 1174799837) received approximately $236K in total Medicare Part B payments, serving 463 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1174799837

John KeferMD PHD

UrologyBoulder, COI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,012

Unique beneficiaries

—

Total services

6,218

Distinct HCPCS

Medicare payment

$175K

Peer benchmark

Total Medicare services vs. 166 Urology providers in CO — top quintile (cohort median 2,677).

PRESCRIBING · PART D · 2024

Total Rx claims

1,339

Beneficiaries

—

Total drug cost

$2.6M

Distinct drugs

Brand share

48.7%

Top prescribed drugs

Tamsulosin Hcl280 claims

Relugolix215 claims

Enzalutamide133 claims

Oxybutynin Chloride91 claims

Nitrofurantoin Monohyd/M-Cryst74 claims

QUALITY · MIPS · 2024

Final MIPS score

40.8

Quality

9.1

Cost

43.6

Improvement activities

0.0

Promoting interop.

100.0

Payment adjustment

-4.10%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$16K

Payment records

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$13K

Food and Beverage$2K

Travel and Lodging$1K

Consulting Fee$850

Top paying entities

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$13K

Food and Beverage$2K

Travel and Lodging$1K

Consulting Fee$850

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

Hospital

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where John Kefer's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 6 inbound referrers · 16 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
GOOD SAMARITAN MEDICAL CENTER, LLC	99	502
NPI 1396781134	46	165
LONGMONT UNITED HOSPITAL	29	157
Rajesh Sharma Interventional Cardiology · Westminster, CO	17	44
Lorena Letkomiller Internal Medicine · Lafayette, CO	17	143
Erik Berger Internal Medicine · Soldotna, AK	11	64

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
BOULDER COMMUNITY HEALTH	104	617
GOOD SAMARITAN MEDICAL CENTER, LLC	100	574
Laboratory Corporation Of America Clinical Laboratory · Englewood, CO	39	177
NPI 1396781134	32	183
LONGMONT UNITED HOSPITAL	29	161
CATHOLIC HEALTH INITIATIVES COLORADO	29	126
CATHOLIC HEALTH INITIATIVES COLORADO	25	105
Colorado Pathology Consultants Pc Clinical Laboratory · Denver, CO	21	76
NPI 1790782910	17	104
James Clark Urology · Boulder, CO	15	73
John Webster Urology · Boulder, CO	14	42
Lorena Letkomiller Internal Medicine · Lafayette, CO	14	113

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events