Caitlin Weiss, MD
NPI 1194301077 · Family Medicine Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Caitlin Weiss, MD is a Family Medicine Physician provider in Philadelphia, PA (NPI 1194301077).
Provider details
- NPI number
- 1194301077
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD485557 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 41 | 12 |
| Amlodipine Besylate | 37 | 12 |
| Diclofenac Sodium | 37 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 32 | 16 |
| Lisinopril | 28 | — |
| Losartan Potassium | 23 | — |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-03-22
- Last updated
- 2026-02-05
- Certified
- 2026-02-05
Frequently asked questions
- What is Caitlin Weiss's NPI number?
- Caitlin Weiss's National Provider Identifier (NPI) is 1194301077, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caitlin Weiss's specialty?
- Caitlin Weiss is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Caitlin Weiss located?
- Caitlin Weiss's practice location on file with NPPES is 401 W Allegheny Ave, Philadelphia, PA 19133-3644.
- What is Caitlin Weiss's phone number?
- The practice phone number listed in the NPPES registry for Caitlin Weiss is (215) 291-2500.
- Does Caitlin Weiss accept Medicare?
- Caitlin Weiss is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Caitlin Weiss's NPI active?
- Yes — Caitlin Weiss's NPI (1194301077) is active in the NPPES registry as of the last update on 2026-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.