Dan Gralnek, MD
NPI 1811995319 · Urology Physician · Madison, WI
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dan Gralnek, MD is a Urology Physician provider in Madison, WI (NPI 1811995319).
Provider details
- NPI number
- 1811995319
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 62804-20 (WI)
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
21 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
585 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 101 | $91 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 76 | $134 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 65 | $9 |
| Complete Laser Fragmentation of Prostate Including Control of Bleeding Using an Endoscope52649 | 55 | $754 |
| Diagnostic Exam of Bladder and Urethra Using an Endoscope52000 | 52 | $72 |
| 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 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 217 | 60 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 122 | 40 |
| Mirabegronbrand: Myrbetriq | 101 | 28 |
| Testosterone | 60 | — |
| Finasteride | 56 | 14 |
| Methenamine Hippurate | 44 | — |
| Anastrozole | 36 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$20,580 across 43 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
- 2005-07-08
- Last updated
- 2021-01-20
- Certified
- 2021-01-20
Frequently asked questions
- What is Dan Gralnek's NPI number?
- Dan Gralnek's National Provider Identifier (NPI) is 1811995319, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dan Gralnek's specialty?
- Dan Gralnek is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Dan Gralnek located?
- Dan Gralnek's practice location on file with NPPES is 600 Highland Ave, Madison, WI 53792-0001.
- What is Dan Gralnek's phone number?
- The practice phone number listed in the NPPES registry for Dan Gralnek is (608) 263-4757.
- Does Dan Gralnek accept Medicare?
- Dan Gralnek is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dan Gralnek's NPI active?
- Yes — Dan Gralnek's NPI (1811995319) is active in the NPPES registry as of the last update on 2021-01-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.