Marshall Shaw, M.D.
NPI 1225442841 · Urology Physician · Oklahoma City, OK
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marshall Shaw, M.D. is a Urology Physician provider in Oklahoma City, OK (NPI 1225442841).
Provider details
- NPI number
- 1225442841
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 30683 (OK)
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
12 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
4,684 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) |
|---|---|---|
| Automated Urinalysis Test81003 | 1,613 | $2 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 925 | $10 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 810 | $122 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 611 | $87 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 217 | $159 |
| Diagnostic Exam of Bladder and Urethra Using an Endoscope52000 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 538 | 147 |
| Finasteride | 359 | 95 |
| Mirabegronbrand: Myrbetriq | 314 | 60 |
| Vibegronbrand: Gemtesa | 170 | 43 |
| Cephalexin | 162 | 43 |
| Estradiol | 144 | 85 |
| Alfuzosin Hclbrand: Alfuzosin Hcl Er | 121 | 24 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,195 across 49 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
- 2014-06-12
- Last updated
- 2014-08-01
Frequently asked questions
- What is Marshall Shaw's NPI number?
- Marshall Shaw's National Provider Identifier (NPI) is 1225442841, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marshall Shaw's specialty?
- Marshall Shaw is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Marshall Shaw located?
- Marshall Shaw's practice location on file with NPPES is 920 Stanton L Young Blvd, Oklahoma City, OK 73104-5036.
- What is Marshall Shaw's phone number?
- The practice phone number listed in the NPPES registry for Marshall Shaw is (405) 271-6900.
- Does Marshall Shaw accept Medicare?
- Marshall Shaw is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marshall Shaw's NPI active?
- Yes — Marshall Shaw's NPI (1225442841) is active in the NPPES registry as of the last update on 2014-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.