Doctor profile · Federal record
Dr. Mark Mikkelsen, MD
Pulmonary Disease Physician (CMS: Critical Care (Intensivists)) · Internal Medicine Physician · Critical Care Medicine (Internal Medicine) Physician · Pulmonary Disease Physician · Aurora, CO
- NPI 1831252360
- Accepts Medicare
- MIPS 93.3 / 100 · 2023
- 24 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
12605 E 16Th Ave
Aurora, CO 800452545
(720) 848-0000 - Additional location
-
3400 Civic Center Blvd Fl 1
Philadelphia, PA 191045161
(215) 662-3202
fax (215) 349-8432 - Mailing address
-
Po Box 110429
Aurora, CO 800420429
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- December 3, 2021
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State licenses (2)
- Colorado #DR.0067140 · Pennsylvania #MD426191
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1831252360. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
43
Distinct HCPCS
1
Medicare allowed
$9,146
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 43 | 23 | $213 |
In context: peer comparison
Among 19 peers in this city , average services per provider: 35. This provider delivers 1.2× the peer median.Frequently asked questions
What is Dr. Mark Mikkelsen's medical specialty?
Dr. Mark Mikkelsen practices Pulmonary Disease Physician in Aurora, CO.
Where does Dr. Mark Mikkelsen practice?
Dr. Mark Mikkelsen practices at 12605 E 16Th Ave, Aurora, CO 800452545. Office phone: 7208480000.
What is Dr. Mark Mikkelsen's NPI?
Dr. Mark Mikkelsen's National Provider Identifier (NPI) is 1831252360, issued by NPPES.
Does Dr. Mark Mikkelsen accept Medicare assignment?
Yes. Dr. Mark Mikkelsen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Mikkelsen commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.