Michael Conjalka, M.D.
NPI 1285646125 · Hematology & Oncology Physician · Elmira, NY
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Conjalka, M.D. is a Hematology & Oncology Physician provider in Elmira, NY (NPI 1285646125).
Provider details
- NPI number
- 1285646125
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 134887 (NY)
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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
385 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 | 329 | $92 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 26 | $92 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 18 | $137 |
| Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99221 | 12 | $73 |
Typical Medicare-allowed amounts for these services range $73–$137 (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 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 148 | 26 |
| Hydroxyurea | 77 | 16 |
| Rivaroxabanbrand: Xarelto | 54 | — |
| Anastrozole | 51 | 21 |
| Acalabrutinib Maleatebrand: Calquence | 48 | — |
| Oxycodone Hcl | 45 | 20 |
| Furosemide | 44 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$85 across 1 record (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 (1)
- 4950 State Highway 30Cancer Medicine CenterAmsterdam, NY 12010-7520Phone: (518) 770-7557Fax: (518) 770-7558
Registry dates
- Enumerated
- 2006-08-12
- Last updated
- 2018-02-16
Frequently asked questions
- What is Michael Conjalka's NPI number?
- Michael Conjalka's National Provider Identifier (NPI) is 1285646125, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Conjalka's specialty?
- Michael Conjalka is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Conjalka located?
- Michael Conjalka's practice location on file with NPPES is 600 Roe Avenue, Elmira, NY 14905-1629.
- What is Michael Conjalka's phone number?
- The practice phone number listed in the NPPES registry for Michael Conjalka is (607) 737-8165.
- Does Michael Conjalka accept Medicare?
- Michael Conjalka is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Conjalka's NPI active?
- Yes — Michael Conjalka's NPI (1285646125) is active in the NPPES registry as of the last update on 2018-02-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.