Mark Bowles, M.D.
NPI 1548260599 · Urology Physician · Maryville, TN
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Bowles, M.D. is a Urology Physician provider in Maryville, TN (NPI 1548260599).
Provider details
- NPI number
- 1548260599
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD0000020986 (TN)
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
20 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
708 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 156 | $85 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 139 | $120 |
| Urinalysis, Manual Test81002 | 112 | $3 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 81 | $10 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 47 | $157 |
| 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 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 153 | 62 |
| Cefdinir | 102 | 66 |
| Finasteride | 94 | 36 |
| Mirabegronbrand: Myrbetriq | 60 | 21 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 48 | 42 |
| Levofloxacin | 44 | 32 |
| Fluconazole | 34 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$861 across 37 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
- 2005-07-29
- Last updated
- 2025-10-24
- Certified
- 2025-10-24
Frequently asked questions
- What is Mark Bowles's NPI number?
- Mark Bowles's National Provider Identifier (NPI) is 1548260599, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Bowles's specialty?
- Mark Bowles is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Bowles located?
- Mark Bowles's practice location on file with NPPES is 425 Bmh Physicians Office Bldg, Maryville, TN 37804-5807.
- What is Mark Bowles's phone number?
- The practice phone number listed in the NPPES registry for Mark Bowles is (865) 980-5260.
- Does Mark Bowles accept Medicare?
- Mark Bowles is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Bowles's NPI active?
- Yes — Mark Bowles's NPI (1548260599) is active in the NPPES registry as of the last update on 2025-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.