Marla Greiner, M.D.
NPI 1811336068 · Urology Physician · Urbandale, IA
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marla Greiner, M.D. is a Urology Physician provider in Urbandale, IA (NPI 1811336068).
Provider details
- NPI number
- 1811336068
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- TRN19115 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,345 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) |
|---|---|---|
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 194 | $10 |
| Automated Urinalysis Test81003 | 187 | $2 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 168 | $118 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 138 | $83 |
| 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 | 106 | $15 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 163 | 97 |
| Finasteride | 120 | 65 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 81 | 67 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 81 | 69 |
| Estradiol | 51 | 34 |
| Oxybutynin Chloride | 47 | 34 |
| Potassium Citrate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$27 across 2 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 (1)
- 1600 Sw Archer RdSuite N203Gainesville, FL 32610-3003Phone: (352) 273-8634
Registry dates
- Enumerated
- 2013-06-20
- Last updated
- 2026-05-27
- Certified
- 2026-05-27
Frequently asked questions
- What is Marla Greiner's NPI number?
- Marla Greiner's National Provider Identifier (NPI) is 1811336068, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marla Greiner's specialty?
- Marla Greiner is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Marla Greiner located?
- Marla Greiner's practice location on file with NPPES is 4323 Nw Urbandale Dr, Urbandale, IA 50322-7910.
- What is Marla Greiner's phone number?
- The practice phone number listed in the NPPES registry for Marla Greiner is (515) 875-9800.
- Does Marla Greiner accept Medicare?
- Marla Greiner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marla Greiner's NPI active?
- Yes — Marla Greiner's NPI (1811336068) is active in the NPPES registry as of the last update on 2026-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.