Hoa Nguyen, MD
NPI 1427589357 · Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hoa Nguyen, MD is a Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician provider in Chicago, IL (NPI 1427589357).
Provider details
- NPI number
- 1427589357
- Entity type
- Individual
- Primary specialty
- Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036157094 (IL)
Specialties & taxonomies
- Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) PhysicianPrimary207VF0040XLicense 036.157094 (IL)
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
- Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician207VF0040XLicense 042.0017713 (VT)
Allopathic & Osteopathic Physicians
- Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician207VF0040XLicense 339966 (NY)
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
46 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 18 | $172 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 15 | $137 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 13 | $126 |
Typical Medicare-allowed amounts for these services range $126–$172 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 141 | 138 |
| Estradiol | 88 | 65 |
| Vibegronbrand: Gemtesa | 51 | 23 |
| Mirabegronbrand: Myrbetriq | 47 | 14 |
| Cephalexin | 27 | 24 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 22 | 20 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$244 across 8 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (4)
- 75 Beekman StPlattsburgh, NY 12901-1427Phone: (518) 561-2000
- 1906 Belleview Ave SeRoanoke, VA 24014-1838Phone: (540) 981-7000
- 130 Fisher RdBerlin, VT 05602-9516Phone: (802) 371-4100
- 111 Colchester AveBurlington, VT 05401-1473Phone: (802) 847-0000
Registry dates
- Enumerated
- 2017-03-22
- Last updated
- 2025-11-04
- Certified
- 2025-11-04
Frequently asked questions
- What is Hoa Nguyen's NPI number?
- Hoa Nguyen's National Provider Identifier (NPI) is 1427589357, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hoa Nguyen's specialty?
- Hoa Nguyen is listed in the NPPES registry with a primary specialty of Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician (Allopathic & Osteopathic Physicians).
- Where is Hoa Nguyen located?
- Hoa Nguyen's practice location on file with NPPES is 676 N Saint Clair St Ste 950, Chicago, IL 60611-2955.
- What is Hoa Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Hoa Nguyen is (312) 694-7337.
- Does Hoa Nguyen accept Medicare?
- Hoa Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hoa Nguyen's NPI active?
- Yes — Hoa Nguyen's NPI (1427589357) is active in the NPPES registry as of the last update on 2025-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.