Doctor profile · Federal record

Dr. Kelsey Dullinger, DO

Hospitalist Physician (CMS: Internal Medicine) · Internal Medicine Physician · Internal Medicine Physician · Greenwood Village, CO

  • NPI 1326507377
  • Accepts Medicare
  • MIPS 74.2 / 100 · 2023
  • 7 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
7100 E Belleview Ave Ste G10
Greenwood Village, CO 801111634
(303) 745-0000
fax (303) 773-3675
Additional location
5841 S Maryland Ave Ste Mc6098
Chicago, IL 606371448
(773) 834-4333

Credentials & registration

NPPES · NUCC
NPI registered
March 2019 — 7 yrs on file
Profile last updated
June 14, 2024
Year of graduation
2019 — 7 yrs since
Specialty taxonomy
208M00000X — NUCC code
State licenses (2)
Colorado #DR.0070872 · Illinois #125.074297

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1326507377. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
252
Distinct HCPCS
4
Medicare allowed
$29,689
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 120 61 $118
99239 Hospital discharge day management, more than 30 minutes 50 49 $114
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 46 25 $79
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 36 36 $172

In context: peer comparison

Among 27 peers in this city , average services per provider: 137. This provider delivers 1.8× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Kelsey Dullinger's medical specialty?
Dr. Kelsey Dullinger practices Hospitalist Physician in Greenwood Village, CO.
Where does Dr. Kelsey Dullinger practice?
Dr. Kelsey Dullinger practices at 7100 E Belleview Ave Ste G10, Greenwood Village, CO 801111634. Office phone: 3037450000.
What is Dr. Kelsey Dullinger's NPI?
Dr. Kelsey Dullinger's National Provider Identifier (NPI) is 1326507377, issued by NPPES.
Does Dr. Kelsey Dullinger accept Medicare assignment?
Yes. Dr. Kelsey Dullinger accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kelsey Dullinger commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.