Dr. Peter J Lennarson , MD
Neurological Surgery • Aurora, CO
Professional Overview & Biography Verified Profile Summary
Dr. Peter Lennarson, MD is a certified Neurological Surgery practicing in Aurora, CO. With approximately 31 years of clinical experience since graduating from University Of Wisconsin School Of Medicine in 1995, Dr. Lennarson delivers high-quality medical care to the local community at 12605 E 16TH AVE.
Dr. Lennarson is affiliated with University Physicians Incorporated and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.
Frequently performed procedures and clinical services include new patient outpatient office visit, fusion of additional segment of spine, computer-assisted spinal procedure. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
12605 E 16th Ave
Aurora, CO 800452545
Medicare Profile & Education
University Of Wisconsin School Of Medicine
1995
✓ Accepts Assignment
Telehealth Services Available
Specialty Benchmarks & Practice Insights
Comparative analytics for Neurological Surgery in Aurora, CO
Practicing in Aurora, CO (177 Statewide)
✓ Offers Virtual Consultations
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99204
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
|
53 | 53 | $530.00 | $129.16 |
|
22614
Fusion of additional segment of spine
|
38 | 16 | $4711.00 | $378.94 |
|
99205
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more
|
28 | 28 | $720.00 | $176.33 |
|
61783
Computer-assisted spinal procedure
|
24 | 22 | $1224.00 | $223.94 |
|
99215
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
|
19 | 19 | $572.00 | $142.75 |
|
22853
Insertion of cage or mesh device to spine bone and disc space during spine fusion
|
18 | 14 | $1351.00 | $250.63 |
|
99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
|
18 | 18 | $388.00 | $96.25 |
|
22842
Placement of stabilizing device to back, 3-6 spine bone segments
|
17 | 16 | $6951.00 | $739.26 |
|
63047
Partial removal of middle spine bone with release of spinal cord and/or nerves
|
15 | 15 | $9531.25 | $885.50 |
|
63052
Partial removal of bone of single segment of spine in lower back with release of spinal cord and/or nerves during fusion of spine in lower back
|
11 | 11 | $1246.00 | $251.26 |
|
99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
|
11 | 11 | $512.00 | $129.05 |
Medical Specialties & State Licenses
CMS Verified: 2026-04-14NUCC Taxonomy Code: 207T00000X
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.
NUCC Taxonomy Code: 207T00000X
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.
Hospital & Practice Group Affiliations
University Physicians Incorporated
12605 E 16th Ave, Aurora, CO 800452545
Phone: 7208480000
Secondary Practice Locations
2045 N Franklin St
Denver, CO 802055437
Phone: 3033384545
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Pediatrics - Pediatric Emergency Medicine
Doctor of Medicine (M.D.)
Internal Medicine
Doctor of Medicine (M.D.)
Nurse Practitioner - Pediatrics
Family Nurse Practitioner
Nurse Practitioner - Adult Health
Advanced Practice Registered Nurse
Nurse Anesthetist, Certified Registered
Certified Registered Nurse Anesthetist
Nurse Practitioner - Family
Family Nurse Practitioner
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 12605 E 16TH AVE, AURORA, CO 800452545 (Tel: 7208480000)
Registered at PO BOX 110429, AURORA, CO 800420429
Neurological Surgery (License #23280 in NE)
NPI status registered as active in NPPES database
Registered at 2045 N FRANKLIN ST, DENVER, CO 802055437 (Tel: (303) 338-4545)
Registered at 2045 N FRANKLIN ST, DENVER, CO 802055437 (Tel: (303) 338-4545)
Recorded as PETER LENNARSON, MD
Neurological Surgery (License #23280 in NE)
NPI status registered as active in NPPES database
Registered at 2045 FRANKLIN ST, DENVER, CO 802055437 (Tel: 3033384545)
Registered at 2045 FRANKLIN ST, DENVER, CO 802055437 (Tel: 3033384545)
Recorded as PETER LENNARSON, MD
Neurological Surgery (License #52461 in CO)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
Po Box 110429
Aurora, CO 800420429
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