Robert Haas, M.D.
NPI 1962819813 · Family Medicine Physician · Olean, NY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Haas, M.D. is a Family Medicine Physician provider in Olean, NY (NPI 1962819813).
Provider details
- NPI number
- 1962819813
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 4301106178 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
22 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Hemoglobin A1c Level, By Device for Home Use83037 | 22 | $10 |
Typical Medicare-allowed amounts for these services range $10–$10 (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 · 117 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 303 | 50 |
| Atorvastatin Calcium | 283 | 59 |
| Lisinopril | 192 | 31 |
| Rosuvastatin Calcium | 182 | 33 |
| Amlodipine Besylate | 179 | 29 |
| Metformin Hcl | 176 | 35 |
| Gabapentin |
Practice location
Mailing address
Additional practice locations (2)
- 135 N Union StOlean, NY 14760Phone: (716) 375-7500
- 135 N Union StOlean, NY 14760Phone: (716) 375-7500
Registry dates
- Enumerated
- 2014-07-11
- Last updated
- 2018-10-10
Frequently asked questions
- What is Robert Haas's NPI number?
- Robert Haas's National Provider Identifier (NPI) is 1962819813, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Haas's specialty?
- Robert Haas is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Haas located?
- Robert Haas's practice location on file with NPPES is 135 N Union St, Olean, NY 14760.
- What is Robert Haas's phone number?
- The practice phone number listed in the NPPES registry for Robert Haas is (716) 375-7500.
- Does Robert Haas accept Medicare?
- Robert Haas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Haas's NPI active?
- Yes — Robert Haas's NPI (1962819813) is active in the NPPES registry as of the last update on 2018-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.