Thomas Hesselink, M.D.
NPI 1548484892 · General Practice Physician · Bolingbrook, IL
Thomas Hesselink, M.D. is a General Practice Physician provider in Bolingbrook, IL (NPI 1548484892).
Provider details
- NPI number
- 1548484892
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 03655735 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Ramipril | 32 |
| Liothyronine Sodium | 26 |
| Hydrochlorothiazide | 22 |
| Metformin Hclbrand: Metformin Hcl Er | 19 |
| Levothyroxine Sodium | 17 |
| Mesalamine | 17 |
| Somatropinbrand: Omnitrope | 12 |
| Fenofibrate | 11 |
| Metoprolol Tartrate | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-11
- Last updated
- 2011-08-22
Frequently asked questions
- What is Thomas Hesselink's NPI number?
- Thomas Hesselink's National Provider Identifier (NPI) is 1548484892, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Hesselink's specialty?
- Thomas Hesselink is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Hesselink located?
- Thomas Hesselink's practice location on file with NPPES is 391 Quadrangle Dr, Bolingbrook, IL 60440-3442.
- What is Thomas Hesselink's phone number?
- The practice phone number listed in the NPPES registry for Thomas Hesselink is (630) 844-0011.
- Is Thomas Hesselink's NPI active?
- Yes — Thomas Hesselink's NPI (1548484892) is active in the NPPES registry as of the last update on 2011-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.