Parakkal Deepak, MD
NPI 1972811974 · Gastroenterology Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Parakkal Deepak, MD is a Gastroenterology Physician provider in Saint Louis, MO (NPI 1972811974).
Provider details
- NPI number
- 1972811974
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2017001799 (MO)
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
15 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
183 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 | 83 | $121 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 33 | $148 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 28 | $125 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 15 | $97 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 12 | $241 |
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 | 219 | 27 |
| Mesalamine | 76 | 16 |
| Risankizumab-Rzaabrand: Skyrizi On-Body | 52 | 14 |
| Adalimumabbrand: Humira(cf) Pen | 48 | — |
| Upadacitinibbrand: Rinvoq | 47 | — |
| Sulfasalazine | 35 | — |
| Azathioprine | 34 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$29,515 across 22 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
- 2010-09-24
- Last updated
- 2025-04-17
Frequently asked questions
- What is Parakkal Deepak's NPI number?
- Parakkal Deepak's National Provider Identifier (NPI) is 1972811974, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Parakkal Deepak's specialty?
- Parakkal Deepak is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Parakkal Deepak located?
- Parakkal Deepak's practice location on file with NPPES is 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110-1003.
- What is Parakkal Deepak's phone number?
- The practice phone number listed in the NPPES registry for Parakkal Deepak is (314) 747-2075.
- Does Parakkal Deepak accept Medicare?
- Parakkal Deepak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Parakkal Deepak's NPI active?
- Yes — Parakkal Deepak's NPI (1972811974) is active in the NPPES registry as of the last update on 2025-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.