Sara Singer
NPI 1558756031 · Hematology & Oncology Physician · Chillicothe, OH
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sara Singer is a Hematology & Oncology Physician provider in Chillicothe, OH (NPI 1558756031).
Provider details
- NPI number
- 1558756031
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 57.026199 (OH)
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
11 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
510 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 146 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 138 | $92 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 113 | $63 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 50 | $137 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 21 | $75 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 118 | 25 |
| Acyclovir | 89 | 19 |
| Rivaroxabanbrand: Xarelto | 70 | 16 |
| Hydroxyurea | 58 | 16 |
| Lenalidomidebrand: Revlimid | 43 | — |
| Dexamethasone | 40 | — |
| Potassium Chloride | 37 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$82 across 2 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 (1)
- 410 W 10th AveColumbus, OH 43210-1240Phone: (614) 293-3989
Registry dates
- Enumerated
- 2015-04-01
- Last updated
- 2021-08-26
- Certified
- 2021-08-26
Frequently asked questions
- What is Sara Singer's NPI number?
- Sara Singer's National Provider Identifier (NPI) is 1558756031, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sara Singer's specialty?
- Sara Singer is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Sara Singer located?
- Sara Singer's practice location on file with NPPES is 4435 State Route 159, Chillicothe, OH 45601-8620.
- What is Sara Singer's phone number?
- The practice phone number listed in the NPPES registry for Sara Singer is (740) 542-3030.
- Does Sara Singer accept Medicare?
- Sara Singer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sara Singer's NPI active?
- Yes — Sara Singer's NPI (1558756031) is active in the NPPES registry as of the last update on 2021-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.