John Weinhold, MD
NPI 1265417737 · Hematology & Oncology Physician · Olean, NY
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Weinhold, MD is a Hematology & Oncology Physician provider in Olean, NY (NPI 1265417737).
Provider details
- NPI number
- 1265417737
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 152255-1 (NY)
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 tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
670 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 | 363 | $92 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 228 | $136 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 35 | $171 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 25 | $111 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 19 | $163 |
Typical Medicare-allowed amounts for these services range $92–$171 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 59 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 173 | 35 |
| Anastrozole | 170 | 53 |
| Prochlorperazine Maleate | 131 | 74 |
| Prednisone | 99 | 36 |
| Oxycodone Hcl | 79 | 30 |
| Dexamethasone | 79 | 47 |
| Letrozole | 66 | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,223 across 51 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 (3)
- 317 S Manning Blvd Ste 220Albany, NY 12208-3909Phone: (518) 525-6418
- 1 Tallow Wood DrClifton Park, NY 12065-2807Phone: (518) 268-5060
- 1300 Massachusetts AveTroy, NY 12180-1628Phone: (518) 268-5060
Registry dates
- Enumerated
- 2005-12-07
- Last updated
- 2021-06-01
- Certified
- 2021-06-01
Frequently asked questions
- What is John Weinhold's NPI number?
- John Weinhold's National Provider Identifier (NPI) is 1265417737, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Weinhold's specialty?
- John Weinhold is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is John Weinhold located?
- John Weinhold's practice location on file with NPPES is 535 Main St, Olean, NY 14760.
- What is John Weinhold's phone number?
- The practice phone number listed in the NPPES registry for John Weinhold is (716) 372-0141.
- Does John Weinhold accept Medicare?
- John Weinhold is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Weinhold's NPI active?
- Yes — John Weinhold's NPI (1265417737) is active in the NPPES registry as of the last update on 2021-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.