THOMAS LO (MD) – Neurological Surgery Physician, NPI 1629285309
Neurological Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
187 NEUROSURGERY in CO
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Provider Addresses for THOMAS LO (MD)
Rocky Mountain Avenue, Loveland, Larimer County, Colorado, 80538-8837, United States
LOVELAND, CO 805389071
Phone: (719) 365-6300
Fax: (719) 365-6094
Type: Mailing
101, East Boulder Street, Colorado Springs, El Paso County, Colorado, 80903, United States
COLORADO SPRINGS, CO 809095740
Phone: (719) 365-6300
Fax: (719) 365-6094
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2020-10-21
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 4 Medicare enrollment records; no due dates published yet.
Enrollment records
4
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 |
|---|---|---|---|---|
| I20140207000168 | I | Neurosurgery | CA | TBD |
| I20161129002713 | I | Neurosurgery | OH | TBD |
| I20170516000067 | I | Neurosurgery | MO | TBD |
| I20201021003360 | I | Neurosurgery | PA | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 48 | 38 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 47 | 46 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 44 | 29 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 42 | 41 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 32 | 21 | $0 |
Insurance plans in this area (ZIP 80538)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | NM | |
| Nurse Practitioner | MO | |
| - | IL | |
| - | MO | |
| - | MO | |
| Certified Registered Nurse Anesthetist (Crna) | MO | |
| - | MO | |
| Certified Registered Nurse Anesthetist (Crna) | MO | |
| A N E S T H E S I O L O G Y | MO | |
| Nurse Practitioner | MO |
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