Philip Adjei, M.D.
NPI 1720080054 · Gastroenterology Physician · Libertyville, IL
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Philip Adjei, M.D. is a Gastroenterology Physician provider in Libertyville, IL (NPI 1720080054).
Provider details
- NPI number
- 1720080054
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036097954 (IL)
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
21 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
1,077 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 | 467 | $131 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 246 | $173 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 161 | $328 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 129 | $420 |
| Diagnostic Exam of Large Bowel Using a Flexible Endoscope45378 | 31 | $301 |
| Colorectal Cancer Screening; Colonoscopy on Individual at High Risk |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 443 | 170 |
| Omeprazole | 152 | 44 |
| Sucralfate | 78 | 31 |
| Famotidine | 70 | 32 |
| Dicyclomine Hcl | 67 | 37 |
| Amitriptyline Hcl | 56 | 23 |
| Colestipol Hcl | 52 | 20 |
| Linaclotidebrand: Linzess |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,683 across 180 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
- 2005-05-31
- Last updated
- 2021-12-13
- Certified
- 2021-12-13
Frequently asked questions
- What is Philip Adjei's NPI number?
- Philip Adjei's National Provider Identifier (NPI) is 1720080054, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Philip Adjei's specialty?
- Philip Adjei is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Philip Adjei located?
- Philip Adjei's practice location on file with NPPES is 1880 W Winchester Rd Ste 201, Libertyville, IL 60048-5336.
- What is Philip Adjei's phone number?
- The practice phone number listed in the NPPES registry for Philip Adjei is (847) 247-0187.
- Does Philip Adjei accept Medicare?
- Philip Adjei is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Philip Adjei's NPI active?
- Yes — Philip Adjei's NPI (1720080054) is active in the NPPES registry as of the last update on 2021-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.