Calvin Warner, M.D.
NPI 1235585985 · Hospice and Palliative Medicine (Internal Medicine) Physician · Cleveland, OH
Enrolled with Medicare as Practitioner - Geriatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Calvin Warner, M.D. is a Hospice and Palliative Medicine (Internal Medicine) Physician provider in Cleveland, OH (NPI 1235585985).
Provider details
- NPI number
- 1235585985
- Entity type
- Individual
- Primary specialty
- Hospice and Palliative Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 35.134916 (OH)
Specialties & taxonomies
- Hospice and Palliative Medicine (Internal Medicine) PhysicianPrimary207RH0002XLicense 35.134916 (OH)
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
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
449 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) |
|---|---|---|
| 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 | 132 | $16 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 116 | $148 |
| Residence Visit for Established Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99350 | 66 | $176 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 50 | $121 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 48 | $102 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 123 | 37 |
| Morphine Sulfate | 52 | 29 |
| Gabapentin | 48 | 17 |
| Hydromorphone Hcl | 43 | 20 |
| Methadone Hcl | 35 | — |
| Dexamethasone | 34 | 19 |
| Haloperidol Lactate | 34 | 28 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-05-12
- Last updated
- 2023-06-21
- Certified
- 2023-06-21
Frequently asked questions
- What is Calvin Warner's NPI number?
- Calvin Warner's National Provider Identifier (NPI) is 1235585985, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Calvin Warner's specialty?
- Calvin Warner is listed in the NPPES registry with a primary specialty of Hospice and Palliative Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Calvin Warner located?
- Calvin Warner's practice location on file with NPPES is 11100 Euclid Ave, Cleveland, OH 44106-1716.
- What is Calvin Warner's phone number?
- The practice phone number listed in the NPPES registry for Calvin Warner is (216) 844-1259.
- Does Calvin Warner accept Medicare?
- Calvin Warner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Calvin Warner's NPI active?
- Yes — Calvin Warner's NPI (1235585985) is active in the NPPES registry as of the last update on 2023-06-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.