Nazema Y. Siddiqui, MD

Medicare activity in 2024

Official CMS public-use data for Nazema Y. Siddiqui, 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.

Most frequent services

1. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)161 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)90 services
3. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)89 services
4. Pelvic exam (99459)55 services
5. Automated urinalysis test (81003)43 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 cholesterol75%
• High blood pressure70%
• Arthritis59%
• Depression37%
• Anxiety34%
• Osteoporosis33%

Hospitals where Nazema Y. Siddiqui works

Medicare's Facility Affiliation Data lists Nazema Y. Siddiqui at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Duke University HospitalDurham, NC · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 340030

Practice locations

Addresses where Nazema Y. Siddiqui is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.

• 101 SW Cary PkwyCary, NC 27511 (919) 467‑7678
• 101 SW Cary Pkwy, Suite 10Cary, NC 27511 (919) 467‑7678
• 1200 Navaho DrRaleigh, NC 27609 (919) 684‑8111
• 2301 Erwin RdDurham, NC 27705 (919) 684‑8111
• 2351 Erwin RdDurham, NC 27705 (919) 684‑8111

Group practices

Medicare enrollment lists Nazema Y. Siddiqui as a member of these groups (CMS data updated October 2, 2026).

• Duke Health Integrated Practice, Inc3,185 clinicians in the group
• Select Physical Therapy Holdings Inc2,024 clinicians in the group

Specialties

• Obstetrics/Gynecologyprimary

Find other Obstetrics/Gynecology doctors in North Carolina →

Other OB-GYNs in Cary

Clinicians with the same Medicare primary specialty in Cary, NC — not a recommendation.

• Jennifer Fraley, MD
• Rachel Visconti, DO
• Lisa M. Spencer, MD
• Alison C. Weidner, MD
• Christina A. Kunycky, MD
• Subhratha Maredia, MD
• Sarah E. Bradley, MD
• Gilberto Rodrigo, MD

All OB-GYNs in Cary →

Other clinicians in Duke Health Integrated Practice, Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Heather L. Wolek, PA
• Jessica C. Wanthal, MD
• Carrie A. Jones, MD
• William R. Doheny, MD
• Hutton C. Chapman, MD
• Shruti M. Raja, MD

Clinician information

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

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians