Thomas Nattakom, MD
NPI 1598711475 · Gastroenterology Physician · Las Cruces, NM
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Nattakom, MD is a Gastroenterology Physician provider in Las Cruces, NM (NPI 1598711475).
Provider details
- NPI number
- 1598711475
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 97-136 (NM)
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
3,178 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) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 888 | $32 |
| Special Stained Specimen Slides to Examine Tissue Including Interpretation and Report88313 | 422 | $63 |
| Moderate Sedation Services Provided By the Same Physician Or Other Qualified Health Care Professional Performing a Gastrointestinal Endoscopic Service That Sedation Supports, Requiring the Presence of an Independent Trained Observer to Assist in the MonitoG0500 | 418 | $6 |
| Special Stained Specimen Slides to Identify Organisms Including Interpretation and Report88312 | 232 | $78 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 223 | $86 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 331 | 164 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 219 | 212 |
| Famotidine | 213 | 104 |
| Pantoprazole Sodium | 206 | 103 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Peg-3350 and Electrolytes | 168 | 163 |
| Sucralfate | 91 | 41 |
| Hydrocortisone | 81 | 52 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,560 across 82 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
- 2006-05-25
- Last updated
- 2019-07-23
Frequently asked questions
- What is Thomas Nattakom's NPI number?
- Thomas Nattakom's National Provider Identifier (NPI) is 1598711475, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Nattakom's specialty?
- Thomas Nattakom is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Nattakom located?
- Thomas Nattakom's practice location on file with NPPES is 4381 E Lohman Ave Ste B, Las Cruces, NM 88011-8255.
- What is Thomas Nattakom's phone number?
- The practice phone number listed in the NPPES registry for Thomas Nattakom is (575) 522-7697.
- Does Thomas Nattakom accept Medicare?
- Thomas Nattakom is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Nattakom's NPI active?
- Yes — Thomas Nattakom's NPI (1598711475) is active in the NPPES registry as of the last update on 2019-07-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.