Cassiopeia Roychowdhury, MD
NPI 1851755458 · Family Medicine Physician · West Reading, PA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cassiopeia Roychowdhury, MD is a Family Medicine Physician provider in West Reading, PA (NPI 1851755458).
Provider details
- NPI number
- 1851755458
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD466816 (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
10 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 · 75 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 211 | 63 |
| Lisinopril | 186 | 57 |
| Amlodipine Besylate | 144 | 40 |
| Metformin Hcl | 129 | 36 |
| Furosemide | 116 | 30 |
| Metoprolol Succinate | 115 | 36 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-04-09
- Last updated
- 2021-04-05
- Certified
- 2021-04-05
Frequently asked questions
- What is Cassiopeia Roychowdhury's NPI number?
- Cassiopeia Roychowdhury's National Provider Identifier (NPI) is 1851755458, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassiopeia Roychowdhury's specialty?
- Cassiopeia Roychowdhury is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Cassiopeia Roychowdhury located?
- Cassiopeia Roychowdhury's practice location on file with NPPES is 301 S 7th Ave Ste 200, West Reading, PA 19611-1410.
- What is Cassiopeia Roychowdhury's phone number?
- The practice phone number listed in the NPPES registry for Cassiopeia Roychowdhury is (484) 628-8198.
- Does Cassiopeia Roychowdhury accept Medicare?
- Cassiopeia Roychowdhury is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cassiopeia Roychowdhury's NPI active?
- Yes — Cassiopeia Roychowdhury's NPI (1851755458) is active in the NPPES registry as of the last update on 2021-04-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.