Thomas Dahlberg, DO
NPI 1801856380 · Pain Medicine (Anesthesiology) Physician · Rockford, IL
Enrolled with Medicare as Practitioner - Pain Management · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Dahlberg, DO is a Pain Medicine (Anesthesiology) Physician provider in Rockford, IL (NPI 1801856380).
Provider details
- NPI number
- 1801856380
- Entity type
- Individual
- Primary specialty
- Pain Medicine (Anesthesiology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 036090181 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,980 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 1,197 | $86 |
| Testing for Presence of Drug, By Chemistry Analyzers80307 | 517 | $59 |
| Injection of Substance Into Lower Spine Canal Using Imaging Guidance62323 | 478 | $237 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 207 | $120 |
| Fluoroscopic Guidance for Needle Placement77002 | 204 | $105 |
| Aspiration And/Or Injection of Fluid From Large Joint |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 265 | 116 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 154 | 122 |
| Meloxicam | 116 | 43 |
| Tramadol Hcl | 95 | 60 |
| Methylprednisolone | 92 | 77 |
| Pregabalin | 83 | 47 |
| Cephalexin | 59 | 49 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$29,598 across 126 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
Registry dates
- Enumerated
- 2006-03-27
- Last updated
- 2024-06-19
- Certified
- 2024-06-19
Frequently asked questions
- What is Thomas Dahlberg's NPI number?
- Thomas Dahlberg's National Provider Identifier (NPI) is 1801856380, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Dahlberg's specialty?
- Thomas Dahlberg is listed in the NPPES registry with a primary specialty of Pain Medicine (Anesthesiology) Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Dahlberg located?
- Thomas Dahlberg's practice location on file with NPPES is 2902 Mcfarland Rd Ste 100, Rockford, IL 61107-6801.
- What is Thomas Dahlberg's phone number?
- The practice phone number listed in the NPPES registry for Thomas Dahlberg is (815) 316-7300.
- Does Thomas Dahlberg accept Medicare?
- Thomas Dahlberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Dahlberg's NPI active?
- Yes — Thomas Dahlberg's NPI (1801856380) is active in the NPPES registry as of the last update on 2024-06-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.