DR. RONALD L HAMMERS (M.D.) – Neurological Surgery Physician, NPI 1730340324
Neurological Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
187 NEUROSURGERY in CO
Provider Addresses for DR. RONALD L HAMMERS (M.D.)
9403 CROWN CREST BLVD STE 200
PARKER, CO 801388991
Phone: (720) 638-7500
Fax: (303) 269-2829
Type: Mailing
North Nevada Avenue, Colorado Springs, El Paso County, Colorado, 80903, United States
SUITE 100
COLORADO SPRINGS, CO 809075302
Phone: (719) 473-3272
Fax: (719) 389-1192
Type: Mailing
2312 N Nevada Ave
Suite 100
Colorado Springs, CO 809075302
Phone: (719) 473-3272
Fax: (719) 389-1192
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 30 Open Payments records for all available years, with a total value of $2,296.
Total Amount is formed as General ($2,296) + Research ($0) + Ownership ($0) = $2,296.
Last reported payment date: 2024-10-23 • Largest payer in this snapshot: Medtronic, Inc. ($1,172).
Total Amount
$2,296
General + Research + Ownership
Payments
30
Total payment records
General Amount
$2,296
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-23
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Medtronic, Inc. | $1,172 |
| Globus Medical, Inc. | $203 |
| Abbott Laboratories | $181 |
| LivaNova USA, Inc. | $173 |
| UCB, Inc. | $115 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2011-07-12
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20110712000112 | I | Neurosurgery | CO | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 58 | 49 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 41 | 41 | $0 |
| 22853 | Insertion of cage or mesh device to spine bone and disc space during spine fusion | 34 | 19 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 23 | 23 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 20 | 20 | $0 |
Insurance plans in this area (ZIP 80138)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CO | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CO | |
| Nurse Practitioner | CO | |
| Internal Medicine | CO | |
| Physician Assistant | CO | |
| Family Practice | CO | |
| Physician Assistant | CO | |
| - | CO | |
| Internal Medicine | CO | |
| N E U R O L O G Y | CO |
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