Allan Ruby, M.D.
NPI 1285691709 · Obstetrics & Gynecology Physician · Hazel Crest, IL
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Allan Ruby, M.D. is a Obstetrics & Gynecology Physician provider in Hazel Crest, IL (NPI 1285691709).
Provider details
- NPI number
- 1285691709
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036086659 (IL)
Specialties & taxonomies
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
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
29 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 15 | $116 |
| Cervical Or Vaginal Cancer Screening; Pelvic and Clinical Breast ExaminationG0101 | 14 | $41 |
Typical Medicare-allowed amounts for these services range $41–$116 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
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) | Beneficiaries |
|---|---|---|
| Estradiol | 33 | 18 |
| Estradiolbrand: Estradiol (twice Weekly) | 24 | — |
| Metronidazole | 23 | 14 |
| Fluconazole | 17 | 13 |
| Citalopram Hydrobromidebrand: Citalopram Hbr | 14 | — |
| Estradiolbrand: Dotti | 14 | — |
| Estradiolbrand: Yuvafem | 13 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,690 across 44 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
Additional practice locations (2)
- 333 Dixie HwyChicago Hts, IL 60411-1748Phone: (708) 756-0100Fax: (708) 709-6353
- 21160 S Lagrange RdFrankfort, IL 60423-2010Phone: (815) 469-8806Fax: (815) 469-5739
Registry dates
- Enumerated
- 2006-04-27
- Last updated
- 2023-02-27
- Certified
- 2023-02-27
Frequently asked questions
- What is Allan Ruby's NPI number?
- Allan Ruby's National Provider Identifier (NPI) is 1285691709, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allan Ruby's specialty?
- Allan Ruby is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Allan Ruby located?
- Allan Ruby's practice location on file with NPPES is 17850 Kedzie Ave Ste 3500, Hazel Crest, IL 60429-2082.
- What is Allan Ruby's phone number?
- The practice phone number listed in the NPPES registry for Allan Ruby is (708) 575-4415.
- Does Allan Ruby accept Medicare?
- Allan Ruby is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Allan Ruby's NPI active?
- Yes — Allan Ruby's NPI (1285691709) is active in the NPPES registry as of the last update on 2023-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.