Catherine Manolakis, M.D.
NPI 1831329481 · Gastroenterology Physician · Jacksonville, FL
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Manolakis, M.D. is a Gastroenterology Physician provider in Jacksonville, FL (NPI 1831329481).
Provider details
- NPI number
- 1831329481
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- ME123992 (FL)
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
16 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
1,584 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 | 389 | $124 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 261 | $240 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 217 | $88 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 201 | $59 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 100 | $109 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 316 | 130 |
| Sod Sulf/Pot Chloride/Mag Sulfbrand: Sutab | 113 | 112 |
| Omeprazole | 90 | 36 |
| Famotidine | 86 | 34 |
| Colesevelam Hcl | 76 | 36 |
| Nortriptyline Hcl | 55 | 24 |
| Rifaximinbrand: Xifaxan | 30 | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,014 across 47 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
- 2009-07-16
- Last updated
- 2016-09-19
Frequently asked questions
- What is Catherine Manolakis's NPI number?
- Catherine Manolakis's National Provider Identifier (NPI) is 1831329481, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Manolakis's specialty?
- Catherine Manolakis is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Catherine Manolakis located?
- Catherine Manolakis's practice location on file with NPPES is 4800 Belfort Rd, Jacksonville, FL 32256-6004.
- What is Catherine Manolakis's phone number?
- The practice phone number listed in the NPPES registry for Catherine Manolakis is (904) 398-7205.
- Does Catherine Manolakis accept Medicare?
- Catherine Manolakis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Manolakis's NPI active?
- Yes — Catherine Manolakis's NPI (1831329481) is active in the NPPES registry as of the last update on 2016-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.