Timothy Gilbertson, P.A.-C.
NPI 1588973234 · Physician Assistant · Rockford, IL
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Gilbertson, P.A.-C. is a Physician Assistant provider in Rockford, IL (NPI 1588973234).
Provider details
- NPI number
- 1588973234
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.-C.
- Sex
- Male
- Sole proprietor
- No
- License
- 085-004407 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,151 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 828 | $60 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 382 | $74 |
| X-Ray of Knee, 4 Or More Views73564 | 221 | $12 |
| X-Ray of Knee, 1-2 Views73560 | 194 | $8 |
| X-Ray of Hip, 2-3 Views73502 | 161 | $10 |
| Fluoroscopic Guidance for Needle Placement77002 | 79 | $90 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Celecoxib | 279 | 115 |
| Tramadol Hcl | 257 | 176 |
| Cephalexin | 182 | 165 |
| Oxycodone Hcl | 145 | 127 |
| Ondansetron Hcl | 105 | 100 |
| Amoxicillin | 76 | 45 |
| Meloxicam | 51 | 27 |
| Methylprednisolone | 48 | 43 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,379 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 8201 E Riverside BlvdRockford, IL 61114-2300Phone: (815) 971-7000
- 1000 Mineral Point AveJanesville, WI 53548-2940Phone: (608) 756-6868
Registry dates
- Enumerated
- 2010-09-29
- Last updated
- 2026-06-01
- Certified
- 2026-06-01
Frequently asked questions
- What is Timothy Gilbertson's NPI number?
- Timothy Gilbertson's National Provider Identifier (NPI) is 1588973234, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Gilbertson's specialty?
- Timothy Gilbertson is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Timothy Gilbertson located?
- Timothy Gilbertson's practice location on file with NPPES is 5875 E Riverside Blvd, Rockford, IL 61114-4937.
- What is Timothy Gilbertson's phone number?
- The practice phone number listed in the NPPES registry for Timothy Gilbertson is (815) 398-9491.
- Does Timothy Gilbertson accept Medicare?
- Timothy Gilbertson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Gilbertson's NPI active?
- Yes — Timothy Gilbertson's NPI (1588973234) is active in the NPPES registry as of the last update on 2026-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.