Gustave Ruckert, D.O.
NPI 1558628180 · Obstetrics & Gynecology Physician · Penfield, NY
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gustave Ruckert, D.O. is a Obstetrics & Gynecology Physician provider in Penfield, NY (NPI 1558628180).
Provider details
- NPI number
- 1558628180
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 283516 (NY)
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
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluconazole | 23 | 13 |
| Estradiolbrand: Estradiol (twice Weekly) | 21 | — |
| Estradiol | 19 | — |
| Progesterone, Micronizedbrand: Progesterone | 16 | — |
| Metronidazole | 14 | 12 |
| Triamcinolone Acetonide | 13 | — |
| Norethindrone Acetate | 12 | — |
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
Additional practice locations (2)
- 990 South Ave Ste 200Rochester, NY 14620-2740Phone: (585) 232-3210Fax: (585) 641-0388
- 408 N Main StWarsaw, NY 14569-1015Phone: (585) 786-1560
Registry dates
- Enumerated
- 2012-04-20
- Last updated
- 2019-06-26
Frequently asked questions
- What is Gustave Ruckert's NPI number?
- Gustave Ruckert's National Provider Identifier (NPI) is 1558628180, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gustave Ruckert's specialty?
- Gustave Ruckert is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Gustave Ruckert located?
- Gustave Ruckert's practice location on file with NPPES is 21 Willow Pond Way Ste 100, Penfield, NY 14526-2687.
- What is Gustave Ruckert's phone number?
- The practice phone number listed in the NPPES registry for Gustave Ruckert is (585) 641-0399.
- Does Gustave Ruckert accept Medicare?
- Gustave Ruckert is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gustave Ruckert's NPI active?
- Yes — Gustave Ruckert's NPI (1558628180) is active in the NPPES registry as of the last update on 2019-06-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.