Mark Schaner, D.O.
NPI 1760681639 · Internal Medicine Physician · Springfield, MA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Schaner, D.O. is a Internal Medicine Physician provider in Springfield, MA (NPI 1760681639).
Provider details
- NPI number
- 1760681639
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 48493 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,018 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 560 | $78 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 317 | $114 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 58 | $130 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 57 | $49 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 15 | $175 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 45 | 28 |
| Prednisone | 38 | 36 |
| Amlodipine Besylate | 34 | 22 |
| Apixabanbrand: Eliquis | 30 | 20 |
| Alendronate Sodium | 27 | — |
| Hydrochlorothiazide | 25 | — |
| Clopidogrel Bisulfatebrand: Clopidogrel |
Practice location
Mailing address
Additional practice locations (1)
- 263 Farmington AvenieFarmington, CT 06030-8023Phone: (860) 679-4477Fax: (860) 679-1025
Registry dates
- Enumerated
- 2007-07-12
- Last updated
- 2025-03-31
- Certified
- 2025-03-31
Frequently asked questions
- What is Mark Schaner's NPI number?
- Mark Schaner's National Provider Identifier (NPI) is 1760681639, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Schaner's specialty?
- Mark Schaner is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Schaner located?
- Mark Schaner's practice location on file with NPPES is 759 Chestnut St # C3350, Springfield, MA 01107-1619.
- What is Mark Schaner's phone number?
- The practice phone number listed in the NPPES registry for Mark Schaner is (413) 794-6297.
- Does Mark Schaner accept Medicare?
- Mark Schaner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Schaner's NPI active?
- Yes — Mark Schaner's NPI (1760681639) is active in the NPPES registry as of the last update on 2025-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.