Kevin Callahan, D.O.
NPI 1134125156 · Hematology & Oncology Physician · Camden, NJ
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kevin Callahan, D.O. is a Hematology & Oncology Physician provider in Camden, NJ (NPI 1134125156).
Provider details
- NPI number
- 1134125156
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 25MB05249800 (NJ)
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
21 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
652 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 | 262 | $101 |
| 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 | 109 | $17 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 74 | $69 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 69 | $82 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 43 | $179 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 52 | 14 |
| Dexamethasone | 43 | — |
| Rivaroxabanbrand: Xarelto | 29 | — |
| Warfarin Sodium | 29 | — |
| Levothyroxine Sodium | 23 | — |
| Hydroxyurea | 22 | — |
| Anagrelide Hcl | 16 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$17 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 (2)
- 1930 Route 70 ESte V107Cherry Hill, NJ 08003-4212Phone: (856) 424-3311Fax: (856) 424-5634
- 1930 Route 70 ESte V107Cherry Hill, NJ 08003-4212Phone: (856) 424-3311Fax: (856) 424-5634
Registry dates
- Enumerated
- 2005-06-23
- Last updated
- 2019-05-15
Frequently asked questions
- What is Kevin Callahan's NPI number?
- Kevin Callahan's National Provider Identifier (NPI) is 1134125156, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kevin Callahan's specialty?
- Kevin Callahan is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Kevin Callahan located?
- Kevin Callahan's practice location on file with NPPES is 2 Cooper Plz, Camden, NJ 08103.
- What is Kevin Callahan's phone number?
- The practice phone number listed in the NPPES registry for Kevin Callahan is (855) 632-2667.
- Does Kevin Callahan accept Medicare?
- Kevin Callahan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kevin Callahan's NPI active?
- Yes — Kevin Callahan's NPI (1134125156) is active in the NPPES registry as of the last update on 2019-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.