Udayakumar Navaneethan, MD
NPI 1225227507 · Gastroenterology Physician · Saint Petersburg, FL
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Udayakumar Navaneethan, MD is a Gastroenterology Physician provider in Saint Petersburg, FL (NPI 1225227507).
Provider details
- NPI number
- 1225227507
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 57012862 (OH)
Specialties & taxonomies
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
18 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
609 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 199 | $172 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 120 | $183 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 119 | $19 |
| Removal of Large Bowel Tissue Using a Flexible Endoscope45390 | 42 | $318 |
| Balloon Dilation of Large Bowel Using a Flexible Endoscope45386 | 32 | $38 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More |
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 |
|---|---|---|
| Ustekinumabbrand: Stelara | 265 | 34 |
| Upadacitinibbrand: Rinvoq | 139 | 18 |
| Sod Sulf/Pot Chloride/Mag Sulfbrand: Sutab | 54 | 50 |
| Adalimumabbrand: Humira(cf) Pen | 53 | — |
| Risankizumab-Rzaabrand: Skyrizi On-Body | 45 | 13 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 37 | 36 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$364,657 across 297 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
- 2007-10-23
- Last updated
- 2021-08-24
- Certified
- 2021-08-05
Frequently asked questions
- What is Udayakumar Navaneethan's NPI number?
- Udayakumar Navaneethan's National Provider Identifier (NPI) is 1225227507, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Udayakumar Navaneethan's specialty?
- Udayakumar Navaneethan is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Udayakumar Navaneethan located?
- Udayakumar Navaneethan's practice location on file with NPPES is 701 6th St S, Saint Petersburg, FL 33701-4814.
- What is Udayakumar Navaneethan's phone number?
- The practice phone number listed in the NPPES registry for Udayakumar Navaneethan is (321) 842-2431.
- Does Udayakumar Navaneethan accept Medicare?
- Udayakumar Navaneethan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Udayakumar Navaneethan's NPI active?
- Yes — Udayakumar Navaneethan's NPI (1225227507) is active in the NPPES registry as of the last update on 2021-08-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.