Physician Profile
Unclaimed ProfileAbout LENNARSON
Peter J Lennarson, MD practises neurosurgery in Aurora, CO. Peter is a 1995 graduate of University of Wisconsin School of Medicine. Peter is also listed as specialising in neurological surgery.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What is Dr. Lennarson's specialty?
Dr. Lennarson is a neurosurgery in Aurora, CO. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “NEUROSURGERY”.
NPI registry
Where can I find Dr. Lennarson?
Dr. Lennarson is listed at 12605 E 16TH AVE, Aurora, CO 80045. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Lennarson?
The number on file is (720) 848-0000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Lennarson?
Dr. Lennarson's National Provider Identifier is 1013966001. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Lennarson's medical education?
Dr. Lennarson attended University of Wisconsin School of Medicine, graduating in 1995. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Lennarson have?
Dr. Lennarson has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Lennarson known for?
According to Medicare billing data, Dr. Lennarson performs procedures including fusion of additional segment of spine, computer-assisted spinal procedure and insertion of cage or mesh device to spine bone and disc space during spine fusion, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Lennarson's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Lennarson. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (720) 848-0000
- Email not available
Practice Locations
12605 E 16TH AVE
Aurora, CO 80045
Procedures Most Often Billed to Medicare
252 services · 223 patients · 11 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Fusion of additional segment of spine | Procedure | 22614 |
38 |
| Computer-assisted spinal procedure | Procedure | 61783 |
24 |
| Insertion of cage or mesh device to spine bone and disc space during spine fusion | Procedure | 22853 |
18 |
| Placement of stabilizing device to back, 3-6 spine bone segments | Procedure | 22842 |
17 |
| Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | Procedure | 63047 |
15 |
| 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 | Procedure | 63052 |
11 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
53 |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
28 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
19 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
18 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other neurosurgery specialists in Aurora 8
Same specialty, same city.
Trained at University of Wisconsin School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1995 at University of Wisconsin School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Fusion of additional segment of spine 8
Providers in CO who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.