Mark Capkin, MD
NPI 1114994258 · Internal Medicine Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Capkin, MD is a Internal Medicine Physician provider in Philadelphia, PA (NPI 1114994258).
Provider details
- NPI number
- 1114994258
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD026406E (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
516 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 186 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 143 | $136 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 67 | $141 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 47 | $96 |
| Administration of Influenza Virus VaccineG0008 | 31 | $33 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 132 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 635 | 173 |
| Atorvastatin Calcium | 623 | 184 |
| Gabapentin | 310 | 71 |
| Losartan Potassium | 291 | 78 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 290 | 63 |
| Hydrochlorothiazide | 276 | 74 |
| Pantoprazole Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-08
- Last updated
- 2015-08-04
Frequently asked questions
- What is Mark Capkin's NPI number?
- Mark Capkin's National Provider Identifier (NPI) is 1114994258, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Capkin's specialty?
- Mark Capkin is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Capkin located?
- Mark Capkin's practice location on file with NPPES is 5501 Old York Rd, Philadelphia, PA 19141.
- What is Mark Capkin's phone number?
- The practice phone number listed in the NPPES registry for Mark Capkin is (215) 456-6500.
- Does Mark Capkin accept Medicare?
- Mark Capkin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Capkin's NPI active?
- Yes — Mark Capkin's NPI (1114994258) is active in the NPPES registry as of the last update on 2015-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.