Maritza Martinez, MD
Obstetrics & Gynecology Physician · Horsham, PA
Maritza Martinez, MD is an obstetrics & gynecology physician with a practice address in Horsham, Pennsylvania, and NPI 1043216377, issued on Jun 22, 2005. Check the license (Pennsylvania MD421809, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Maritza Martinez
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- MD421809 PA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Welsh RD, Horsham, PA 19044
- Phone
- (215) 657-8430
- Enumerated
- Jun 22, 2005
- Record last updated
- Jul 14, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20040813000458); accepts Medicare assignment
- Medical or professional school
- Hahnemann University College Of Medicine, 2000
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,974 in Pennsylvania → Look up another NPI →
Also registered at 300 Welsh RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Angela Abraham, LPCProfessional Counselor1912746306
- Janee Fonslick, MDObstetrics & Gynecology Physician1891790317
- Amory Meigs, MDObstetrics & Gynecology Physician1982670436
- Alice Roberts, MDObstetrics & Gynecology Physician1285630665
- Philip Sih, MDObstetrics & Gynecology Physician1073510186
- Morgan Smith, MDObstetrics & Gynecology Physician1013253657
Verify Maritza Martinez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD421809Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
208 Medicare Part D claims for 96 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Estradiol48 claims
- Clotrimazole-Betamethasone17 claims
- Yuvafem16 claims
- Clobetasol Propionate14 claims
- Alendronate Sodium13 claims
- Premarin12 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.
Industry payments in 2024: $70.84
4 payments; by number, the most common kind was food and beverage; the largest payer was CooperSurgical, Inc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Abington Memorial HospitalAbington, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maritza Martinez among 1,974 obstetrics & gynecology physician records in Pennsylvania
Maritza Martinez, MD is one of 1,974 obstetrics & gynecology physician records with a practice address in Pennsylvania. 75% 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, 87% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2000 · median 2007 among the 1,176 with a school on file
- Record last updated2014 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 obstetrics & gynecology physician records list a practice address in Horsham
They are 11 of the 505 NPPES records with a practice address in Horsham, and 1,974 obstetrics & gynecology physician records in Pennsylvania.
All 1,974 in Pennsylvania → Every provider in Horsham → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Janee Fonslick, MDHorsham, PA 190441891790317
- Nancy Galella, MDHorsham, PA 190441295730729
- Miriam Harden, MDHorsham, PA 190441134105208
- Upasana MadanHorsham, PA 190441104321702
- Dana Mahlab, D.O.Horsham, PA 190441538320783
- Amory Meigs, MDHorsham, PA 190441982670436
- Alice Roberts, MDHorsham, PA 190441285630665
- Philip Sih, MDHorsham, PA 190441073510186
Common questions
What is Maritza Martinez, MD's NPI number?
Maritza Martinez, MD's National Provider Identifier (NPI) is 1043216377, issued on Jun 22, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Maritza Martinez, MD located?
The NPPES record lists a practice address at 300 Welsh RD, Horsham, PA, 19044. Phone: (215) 657-8430. Providers update this record themselves, so call before visiting.
How can I verify Maritza Martinez, MD's license?
NPPES lists Pennsylvania license number MD421809, 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 Maritza Martinez, MD prescribe under Medicare Part D?
In 2024, Maritza Martinez, MD had 208 Medicare Part D claims for 96 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.