Jason Shackelford, M.D.
NPI 1023204534 · Internal Medicine Physician · Jenkintown, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jason Shackelford, M.D. is a Internal Medicine Physician provider in Jenkintown, PA (NPI 1023204534).
Provider details
- NPI number
- 1023204534
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD436110 (PA)
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
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
669 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 | 349 | $131 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 109 | $93 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 70 | $9 |
| Administration of Influenza Virus VaccineG0008 | 48 | $33 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 32 | $185 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 71 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 220 | 67 |
| Levothyroxine Sodium | 147 | 40 |
| Amlodipine Besylate | 135 | 43 |
| Lisinopril | 110 | 31 |
| Rosuvastatin Calcium | 100 | 27 |
| Hydrochlorothiazide | 99 | 27 |
| Pantoprazole Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$416 across 20 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
Registry dates
- Enumerated
- 2007-09-18
- Last updated
- 2014-07-14
Frequently asked questions
- What is Jason Shackelford's NPI number?
- Jason Shackelford's National Provider Identifier (NPI) is 1023204534, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Shackelford's specialty?
- Jason Shackelford is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jason Shackelford located?
- Jason Shackelford's practice location on file with NPPES is 500 Old York Rd, Jenkintown, PA 19046-2852.
- What is Jason Shackelford's phone number?
- The practice phone number listed in the NPPES registry for Jason Shackelford is (215) 886-0174.
- Does Jason Shackelford accept Medicare?
- Jason Shackelford is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jason Shackelford's NPI active?
- Yes — Jason Shackelford's NPI (1023204534) is active in the NPPES registry as of the last update on 2014-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.