Michael Gross, M.D.
NPI 1639263130 · Urology Physician · Bronx, NY
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Gross, M.D. is a Urology Physician provider in Bronx, NY (NPI 1639263130).
Provider details
- NPI number
- 1639263130
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 155707 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,397 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) |
|---|---|---|
| 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'SG2211 | 654 | $19 |
| Urinalysis, Manual Test81002 | 596 | $3 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 403 | $154 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 386 | $9 |
| Psa (prostate Specific Antigen) Measurement, Total84153 | 313 | $18 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Alfuzosin Hclbrand: Alfuzosin Hcl Er | 883 | 274 |
| Tamsulosin Hcl | 525 | 160 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 520 | 135 |
| Finasteride | 464 | 142 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 302 | 197 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 127 | 40 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,558 across 64 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
Registry dates
- Enumerated
- 2006-10-02
- Last updated
- 2010-08-10
Frequently asked questions
- What is Michael Gross's NPI number?
- Michael Gross's National Provider Identifier (NPI) is 1639263130, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Gross's specialty?
- Michael Gross is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Gross located?
- Michael Gross's practice location on file with NPPES is 2510 Westchester Ave, Bronx, NY 10461-3512.
- What is Michael Gross's phone number?
- The practice phone number listed in the NPPES registry for Michael Gross is (718) 517-3030.
- Does Michael Gross accept Medicare?
- Michael Gross is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Gross's NPI active?
- Yes — Michael Gross's NPI (1639263130) is active in the NPPES registry as of the last update on 2010-08-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.