Nancy Marie Ruiz, M.D.
Internal Medicine Physician · Newtown, PA
Nancy Marie Ruiz, M.D. is an internal medicine physician with a practice address in Newtown, Pennsylvania, and NPI 1538496211, issued on Nov 17, 2009. Check the license (Pennsylvania MD032868E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Nancy Marie Ruiz
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD032868E PA
Self-reported in NPPES; status is on the state search - Practice location
- 2110 S Eagle RD # 398, Newtown, PA 18940
- Phone
- (908) 463-8402
- Enumerated
- Nov 17, 2009
- Record last updated
- Mar 23, 2026
- Fax
- (215) 733-1237
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Verify Nancy Marie Ruiz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD032868ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
77 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Montelukast Sodium11 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.
Nancy Marie Ruiz among 7,300 internal medicine physician records in Pennsylvania
Nancy Marie Ruiz, 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 2009, is newer than 47% of them.
- NPI issued2009 · 47% of these records are older, 50% 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).
Internal Medicine Physician providers in Pennsylvania
There are 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Newtown → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Raghan Abouasaleh, MDNewtown, PA 189401558319855
- Tara Friedman, M.D.Newtown, PA 189401386772655
- Bruce Goodman, MDNewtown, PA 189401801892120
- Alesha Levenson, MDNewtown, PA 189401336776871
- Giacomo Mangiaracina, MDNewtown, PA 189401942298427
- Robert Remstein, DONewtown, PA 189401750483301
- Ashish Sitapara, M.D.Newtown, PA 189401720023971
- Ruth Stevenson, MDNewtown, PA 189401477606523
Common questions
What is Nancy Marie Ruiz, M.D.'s NPI number?
Nancy Marie Ruiz, M.D.'s National Provider Identifier (NPI) is 1538496211, issued on Nov 17, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Nancy Marie Ruiz, M.D. located?
The NPPES record lists a practice address at 2110 S Eagle RD # 398, Newtown, PA, 18940. Phone: (908) 463-8402. Providers update this record themselves, so call before visiting.
How can I verify Nancy Marie Ruiz, M.D.'s license?
NPPES lists Pennsylvania license number MD032868E, 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 Nancy Marie Ruiz, M.D. prescribe under Medicare Part D?
In 2024, Nancy Marie Ruiz, M.D. had 77 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.