Robert Ryan, DDS
NPI 1780771436 · Periodontics · Mt Prospect, IL
Robert Ryan, DDS is a Periodontics provider in Mt Prospect, IL (NPI 1780771436).
Provider details
- NPI number
- 1780771436
- Entity type
- Individual
- Primary specialty
- PeriodonticsDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 215965 (IL)
Specialties & taxonomies
Dental Providers
Dental Providers
Dental Providers
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 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Chlorhexidine Gluconate | 62 | 45 |
| Amoxicillin | 46 | 31 |
| Etodolac | 34 | 27 |
| Doxycycline Hyclate | 24 | 21 |
| Triazolam | 17 | 12 |
| Acetaminophen With Codeinebrand: Acetaminophen-Codeine | 12 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude 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
- 2006-10-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is Robert Ryan's NPI number?
- Robert Ryan's National Provider Identifier (NPI) is 1780771436, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Ryan's specialty?
- Robert Ryan is listed in the NPPES registry with a primary specialty of Periodontics (Dental Providers).
- Where is Robert Ryan located?
- Robert Ryan's practice location on file with NPPES is 601 W Central Rd, Mt Prospect, IL 60056.
- What is Robert Ryan's phone number?
- The practice phone number listed in the NPPES registry for Robert Ryan is (847) 506-1144.
- Is Robert Ryan's NPI active?
- Yes — Robert Ryan's NPI (1780771436) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.