Dennis Jerdan, M.D.
NPI 1588652200 · Rheumatology Physician · Willow Grove, PA
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dennis Jerdan, M.D. is a Rheumatology Physician provider in Willow Grove, PA (NPI 1588652200).
Provider details
- NPI number
- 1588652200
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD071750-L (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
20 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
4,312 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 | 1,059 | $131 |
| Administration of Non-Hormonal Anti-Neoplastic Chemotherapy Under Skin Or Into Muscle96401 | 944 | $74 |
| 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 | 824 | $17 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 359 | $65 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 359 | $134 |
| Administration of Chemotherapy Into Vein, Each Additional Hour |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydroxychloroquine Sulfate | 367 | 117 |
| Prednisone | 289 | 73 |
| Methotrexate Sodiumbrand: Methotrexate | 280 | 77 |
| Meloxicam | 188 | 61 |
| Celecoxib | 142 | 49 |
| Allopurinol | 133 | 37 |
| Gabapentin | 101 | 31 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,289 across 117 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
- 2005-10-06
- Last updated
- 2020-12-09
- Certified
- 2020-12-09
Frequently asked questions
- What is Dennis Jerdan's NPI number?
- Dennis Jerdan's National Provider Identifier (NPI) is 1588652200, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Jerdan's specialty?
- Dennis Jerdan is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Dennis Jerdan located?
- Dennis Jerdan's practice location on file with NPPES is 2360 Maryland Rd, Willow Grove, PA 19090-1709.
- What is Dennis Jerdan's phone number?
- The practice phone number listed in the NPPES registry for Dennis Jerdan is (215) 657-6776.
- Does Dennis Jerdan accept Medicare?
- Dennis Jerdan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dennis Jerdan's NPI active?
- Yes — Dennis Jerdan's NPI (1588652200) is active in the NPPES registry as of the last update on 2020-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.