Robb Rydzynski, D.O.
NPI 1720016306 · Obstetrics & Gynecology Physician · Dixon, IL
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robb Rydzynski, D.O. is a Obstetrics & Gynecology Physician provider in Dixon, IL (NPI 1720016306).
Provider details
- NPI number
- 1720016306
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 036-116183 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Solifenacin Succinate | 42 | — |
| Levofloxacin | 35 | 25 |
| Mirabegronbrand: Myrbetriq | 31 | — |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 25 | 20 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 24 | 12 |
| Valacyclovir Hclbrand: Valacyclovir | 20 | — |
| Estradiol |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$366 across 19 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
- 2006-06-30
- Last updated
- 2018-08-22
Frequently asked questions
- What is Robb Rydzynski's NPI number?
- Robb Rydzynski's National Provider Identifier (NPI) is 1720016306, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robb Rydzynski's specialty?
- Robb Rydzynski is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Robb Rydzynski located?
- Robb Rydzynski's practice location on file with NPPES is 215 E. 1st Street, Dixon, IL 61021.
- What is Robb Rydzynski's phone number?
- The practice phone number listed in the NPPES registry for Robb Rydzynski is (815) 288-7711.
- Does Robb Rydzynski accept Medicare?
- Robb Rydzynski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robb Rydzynski's NPI active?
- Yes — Robb Rydzynski's NPI (1720016306) is active in the NPPES registry as of the last update on 2018-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.