Madeleine Quail Ewing, MD
Ophthalmology Physician · Philadelphia, PA
Madeleine Quail Ewing, MD is an ophthalmology physician with a practice address in Philadelphia, Pennsylvania, and NPI 1831214527, issued on Mar 20, 2007. Check the license (Pennsylvania PAMD015546E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Madeleine Quail Ewing
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- PAMD015546E PA
Self-reported in NPPES; status is on the state search - Practice location
- 700 Spruce Street, Philadelphia, PA 19106
- Phone
- (215) 829-6802
- Enumerated
- Mar 20, 2007
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (215) 829-6807
- Medicaid ID
- 0650275 PA
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 1,088 in Pennsylvania → Look up another NPI →
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Verify Madeleine Quail Ewing in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license PAMD015546ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average ophthalmology physician in 2024
47 Medicare Part D claims, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D.
Most prescribed
- Timolol Maleate14 claims
- Latanoprost11 claims
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.
Madeleine Quail Ewing among 1,088 ophthalmology physician records in Pennsylvania
Madeleine Quail Ewing, MD is one of 1,088 ophthalmology physician records with a practice address in Pennsylvania. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 60% of them.
- NPI issued2007 · 60% of these records are older, 33% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 67% of these records are
- Record last updated2007 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Pennsylvania
There are 1,088 ophthalmology physician records in Pennsylvania.
All 1,088 in Pennsylvania → Every provider in Philadelphia → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Kristin Didomenico, M.D.Philadelphia, PA 191061992025985
- Zoraida Fiol-Silva, MDPhiladelphia, PA 191061942374236
- Michael Fung, MDPhiladelphia, PA 191061760690804
- Stephen Goldman, MDPhiladelphia, PA 191061982698619
- Michael Kay, M.D.Philadelphia, PA 191061467441972
- Jennifer Kim, MDPhiladelphia, PA 191061124178892
- Janine Matsko, M.D.Philadelphia, PA 191061699954073
- Rachel Niknam, MDPhiladelphia, PA 191061649215245
Common questions
What is Madeleine Quail Ewing, MD's NPI number?
Madeleine Quail Ewing, MD's National Provider Identifier (NPI) is 1831214527, issued on Mar 20, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Madeleine Quail Ewing, MD located?
The NPPES record lists a practice address at 700 Spruce Street, Philadelphia, PA, 19106. Phone: (215) 829-6802. Providers update this record themselves, so call before visiting.
How can I verify Madeleine Quail Ewing, MD's license?
NPPES lists Pennsylvania license number PAMD015546E, 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 Madeleine Quail Ewing, MD prescribe under Medicare Part D?
In 2024, Madeleine Quail Ewing, MD had 47 Medicare Part D claims; the average among ophthalmology physician prescribers was 1,518. 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.