Joshua Karp, M.D.
NPI 1205048659 · Hospitalist Physician · Doylestown, PA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joshua Karp, M.D. is a Hospitalist Physician provider in Doylestown, PA (NPI 1205048659).
Provider details
- NPI number
- 1205048659
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD436499 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
1,546 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 719 | $77 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 362 | $118 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 307 | $113 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 117 | $173 |
| Critical Care, First 30-74 Minutes99291 | 28 | $213 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 13 | $80 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 42 | 40 |
| Furosemide | 37 | 30 |
| Metoprolol Succinate | 25 | 21 |
| Prednisone | 24 | 24 |
| Cephalexin | 21 | 21 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 18 | 18 |
| Atorvastatin Calcium | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$752 across 38 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
- 2007-05-05
- Last updated
- 2022-10-04
- Certified
- 2022-10-04
Frequently asked questions
- What is Joshua Karp's NPI number?
- Joshua Karp's National Provider Identifier (NPI) is 1205048659, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joshua Karp's specialty?
- Joshua Karp is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Joshua Karp located?
- Joshua Karp's practice location on file with NPPES is 595 W State St, Doylestown, PA 18901-2554.
- What is Joshua Karp's phone number?
- The practice phone number listed in the NPPES registry for Joshua Karp is (215) 345-2885.
- Does Joshua Karp accept Medicare?
- Joshua Karp is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joshua Karp's NPI active?
- Yes — Joshua Karp's NPI (1205048659) is active in the NPPES registry as of the last update on 2022-10-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.