Doctor profile · Federal record

Dr. Katherine Klein, MD

Family Medicine Physician (CMS: Family Practice) · Student in an Organized Health Care Education/Training Program · Denver, CO

  • NPI 1205330974
  • Accepts Medicare
  • 8 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
400 S Colorado Blvd Ste 900
Denver, CO 802461241
(303) 318-3520
Mailing address
350 S Jackson St Apt 353
Denver, CO 802093359

Credentials & registration

NPPES · NUCC
NPI registered
March 2018 — 8 yrs on file
Profile last updated
June 30, 2021
Year of graduation
2018 — 8 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
Colorado #DR.0064087

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1205330974. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
237
Distinct HCPCS
5
Medicare allowed
$20,079
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 130 84 $101
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 55 55 $67
99213 Established patient office or other outpatient visit, 20-29 minutes 25 23 $74
G0008 Administration of influenza virus vaccine 16 16 $31
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage 11 11 $75

In context: peer comparison

Among 63 peers in this city , average services per provider: 97. This provider delivers 2.4× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$45
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Exact Sciences Corporation 1 $25.19
Inspire Medical Systems, Inc. 1 $19.90

By nature of payment

Food and Beverage
$45

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
881
Patients
268
Total drug cost
$14,642
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 155 47 $2,162
Levothyroxine Sodium Generic 107 34 $2,285
Lisinopril Generic 82 27 $776
Rosuvastatin Calcium Generic 81 30 $1,696
Amlodipine Besylate Generic 66 22 $505
Losartan Potassium Generic 63 19 $671
Metformin Hcl Generic 45 13 $688
Sertraline Hcl Generic 45 14 $522
Simvastatin Generic 42 14 $445
Alendronate Sodium Generic 39 11 $550

Frequently asked questions

Auto-generated from federal data
What is Dr. Katherine Klein's medical specialty?
Dr. Katherine Klein practices Family Medicine Physician in Denver, CO.
Where does Dr. Katherine Klein practice?
Dr. Katherine Klein practices at 400 S Colorado Blvd Ste 900, Denver, CO 802461241. Office phone: 3033183520.
What is Dr. Katherine Klein's NPI?
Dr. Katherine Klein's National Provider Identifier (NPI) is 1205330974, issued by NPPES.
Does Dr. Katherine Klein accept Medicare assignment?
Yes. Dr. Katherine Klein accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Katherine Klein commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.