Katharine Bar, M.D.
NPI 1942337670 · Infectious Disease Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katharine Bar, M.D. is a Infectious Disease Physician provider in Philadelphia, PA (NPI 1942337670).
Provider details
- NPI number
- 1942337670
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD443933 (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
17 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 | 17 | $99 |
Typical Medicare-allowed amounts for these services range $99–$99 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Abacavir/Dolutegravir/Lamivudibrand: Triumeq | 59 |
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 50 |
| Amlodipine Besylate | 39 |
| Elviteg/Cob/Emtri/Tenof Alafenbrand: Genvoya | 30 |
| Atorvastatin Calcium | 28 |
| Valacyclovir Hclbrand: Valacyclovir | 25 |
| Darunavir | 24 |
| Emtricita/Rilpivirine/Tenof Dfbrand: Complera | 20 |
| Hydrochlorothiazide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$8,162 across 11 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
- 2007-02-28
- Last updated
- 2011-10-31
Frequently asked questions
- What is Katharine Bar's NPI number?
- Katharine Bar's National Provider Identifier (NPI) is 1942337670, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katharine Bar's specialty?
- Katharine Bar is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Katharine Bar located?
- Katharine Bar's practice location on file with NPPES is 3400 Spruce Street, Philadelphia, PA 19104-4206.
- What is Katharine Bar's phone number?
- The practice phone number listed in the NPPES registry for Katharine Bar is (215) 662-6932.
- Does Katharine Bar accept Medicare?
- Katharine Bar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katharine Bar's NPI active?
- Yes — Katharine Bar's NPI (1942337670) is active in the NPPES registry as of the last update on 2011-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.