Quick answers
- Does Diane M. Mustafa accept Medicare assignment?
- Yes. Medicare's clinician data says Diane M. Mustafa accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Diane M. Mustafa see?
- In 2024, CMS data shows 35 Original Medicare patients and 102 services for Diane M. Mustafa. This counts Original Medicare only and measures volume, not quality.
- What is Diane M. Mustafa's NPI number?
- 1992088082. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Diane M. Mustafa, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 35 |
|---|---|
| Services billed to Medicare | 102 |
| Different services or procedures | 17 |
| Participating Medicare provider | Yes |
| Average age of these patients | 69 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)30 services
- Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina (76830)13 services
- Complete ultrasound scan of pelvis (76856)13 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Diabetes54%
- Arthritis51%
Practice locations
Addresses where Diane M. Mustafa is enrolled with Medicare (CMS data updated October 2, 2026).
- 175 High StNewton, NJ 07860 (973) 383‑2121
- 312 Belleville Tpke, Suite 2bNorth Arlington, NJ 07031 (973) 200‑2794
- 916 Main Ave, Suite 2cPassaic, NJ 07055 (973) 200‑2794
Group practices
Medicare enrollment lists Diane M. Mustafa as a member of this group (CMS data updated October 2, 2026).
- Practice Associates Medical Group1,408 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Newton
Clinicians with the same Medicare primary specialty in Newton, NJ — not a recommendation.
Other clinicians in Practice Associates Medical Group
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Rutgers, Robert Woood Johnson Medical School |
| Graduation year | 2009 (17 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1992088082 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians