Panayiotis Grevenitis, M.D.
NPI 1073834792 · Gastroenterology Physician · Mobile, AL
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Panayiotis Grevenitis, M.D. is a Gastroenterology Physician provider in Mobile, AL (NPI 1073834792).
Provider details
- NPI number
- 1073834792
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- LL32661 (SC)
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
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
756 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 | 235 | $116 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 79 | $149 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 74 | $90 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 57 | $86 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 52 | $231 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 631 | 248 |
| Famotidine | 503 | 186 |
| Omeprazole | 382 | 141 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 365 | 353 |
| Dicyclomine Hcl | 253 | 103 |
| Linaclotidebrand: Linzess | 241 | 84 |
| Sucralfate | 128 | 56 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,973 across 134 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
- 2010-06-16
- Last updated
- 2023-10-02
- Certified
- 2023-10-02
Frequently asked questions
- What is Panayiotis Grevenitis's NPI number?
- Panayiotis Grevenitis's National Provider Identifier (NPI) is 1073834792, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Panayiotis Grevenitis's specialty?
- Panayiotis Grevenitis is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Panayiotis Grevenitis located?
- Panayiotis Grevenitis's practice location on file with NPPES is 3601 Springhill Business Park Ste 201, Mobile, AL 36608-1263.
- What is Panayiotis Grevenitis's phone number?
- The practice phone number listed in the NPPES registry for Panayiotis Grevenitis is (251) 873-6192.
- Does Panayiotis Grevenitis accept Medicare?
- Panayiotis Grevenitis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Panayiotis Grevenitis's NPI active?
- Yes — Panayiotis Grevenitis's NPI (1073834792) is active in the NPPES registry as of the last update on 2023-10-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.