Margaret Mary Simcox, M.D.
Internal Medicine Physician · Lansdale, PA
Margaret Mary Simcox, M.D. is an internal medicine physician with a practice address in Lansdale, Pennsylvania, and NPI 1457315731, issued on Apr 13, 2006. Check the license (Pennsylvania MD019764E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Margaret Mary Simcox
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD019764E PA
Self-reported in NPPES; status is on the state search - Practice location
- 2100 N Broad St, Lansdale, PA 19446
- Phone
- (215) 855-0470
- Enumerated
- Apr 13, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (215) 855-2050
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Also registered at 2100 N Broad St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Margaret Mary Simcox in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD019764ECheck 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 internal medicine physician in 2024
101 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 11 claims were for opioids.
Most prescribed
- Levothyroxine Sodium18 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.
Margaret Mary Simcox among 7,300 internal medicine physician records in Pennsylvania
Margaret Mary Simcox, M.D. is one of 7,300 internal medicine physician records with a practice address in Pennsylvania. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 64% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2026 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 internal medicine physician records list a practice address in Lansdale
They are 12 of the 851 NPPES records with a practice address in Lansdale, and 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Lansdale → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Michael Aquino, M.D.Lansdale, PA 194461457395170
- Robert Bellet, MDUpper Gwynedd, PA 194461366623068
- Gerald Cocchiaro, DOLansdale, PA 194461275588188
- Daniel Devine, M.D.Lansdale, PA 194461477972891
- John Dulcey, MDLansdale, PA 194461720083595
- William Goldman, MDUpper Gwynedd, PA 194461093017220
- Lubin Juarez, MDLansdale, PA 194461407385180
- Neelambari Kerkar, M.D.Lansdale, PA 194461336303023
Common questions
What is Margaret Mary Simcox, M.D.'s NPI number?
Margaret Mary Simcox, M.D.'s National Provider Identifier (NPI) is 1457315731, issued on Apr 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Mary Simcox, M.D. located?
The NPPES record lists a practice address at 2100 N Broad St, Lansdale, PA, 19446. Phone: (215) 855-0470. Providers update this record themselves, so call before visiting.
How can I verify Margaret Mary Simcox, M.D.'s license?
NPPES lists Pennsylvania license number MD019764E, 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 Margaret Mary Simcox, M.D. prescribe under Medicare Part D?
In 2024, Margaret Mary Simcox, M.D. had 101 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. 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.