Catherine E. Pelletier-Dattu, MD
Emergency Medicine Physician · West Chester, PA
Catherine E. Pelletier-Dattu, MD is an emergency medicine physician with a practice address in West Chester, Pennsylvania, and NPI 1942299623, issued on Oct 17, 2005. Check the license (Pennsylvania MD426387, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Catherine E. Pelletier-Dattu
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- MD426387 PA
Self-reported in NPPES; status is on the state search - Practice location
- 11 S Church St, West Chester, PA 19382
- Phone
- (610) 696-1177
- Enumerated
- Oct 17, 2005
- Record last updated
- Mar 3, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid ID
- 101504541 PA
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,911 in Pennsylvania → Look up another NPI →
Verify Catherine E. Pelletier-Dattu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD426387Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average emergency medicine physician in 2024
14 Medicare Part D claims for 12 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Catherine E. Pelletier-Dattu among 3,911 emergency medicine physician records in Pennsylvania
Catherine E. Pelletier-Dattu, MD is one of 3,911 emergency medicine physician records with a practice address in Pennsylvania. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 95% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2020 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Pennsylvania
There are 3,911 emergency medicine physician records in Pennsylvania.
All 3,911 in Pennsylvania → Every provider in West Chester → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- John Contino, MDWest Chester, PA 193821407803349
- Rosamund Lehmann, M.D.West Chester, PA 193821508157058
- Francis Speidel, M.D.West Chester, PA 193821093939142
- Franklin Kelton, MDWest Chester, PA 193811295741429
- Veda Maany, M.D.West Chester, PA 193831306045612
- Richard Stiles, DOWest Chester, PA 193811437262672
- Douglas Ader, DO, PA-CWest Chester, PA 193801235486838
- Davis Clark, DOWest Chester, PA 193801992741318
Common questions
What is Catherine E. Pelletier-Dattu, MD's NPI number?
Catherine E. Pelletier-Dattu, MD's National Provider Identifier (NPI) is 1942299623, issued on Oct 17, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Catherine E. Pelletier-Dattu, MD located?
The NPPES record lists a practice address at 11 S Church St, West Chester, PA, 19382. Phone: (610) 696-1177. Providers update this record themselves, so call before visiting.
How can I verify Catherine E. Pelletier-Dattu, MD's license?
NPPES lists Pennsylvania license number MD426387, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Catherine E. Pelletier-Dattu, MD prescribe under Medicare Part D?
In 2024, Catherine E. Pelletier-Dattu, MD had 14 Medicare Part D claims for 12 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.