Gary Lichtenstein, MD
NPI 1700890720 · Gastroenterology Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gary Lichtenstein, MD is a Gastroenterology Physician provider in Philadelphia, PA (NPI 1700890720).
Provider details
- NPI number
- 1700890720
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD036894E (PA)
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
19 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
787 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 214 | $146 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 210 | $17 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 101 | $190 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 81 | $80 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 57 | $105 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ustekinumabbrand: Stelara | 149 | 20 |
| Mesalamine | 121 | 23 |
| Adalimumabbrand: Humira(cf) Pen | 75 | — |
| Omeprazole | 73 | 18 |
| Famotidine | 54 | 22 |
| Colestipol Hcl | 53 | — |
| Pantoprazole Sodium | 44 | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$54,964 across 45 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
- 2006-07-27
- Last updated
- 2019-09-16
Frequently asked questions
- What is Gary Lichtenstein's NPI number?
- Gary Lichtenstein's National Provider Identifier (NPI) is 1700890720, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Lichtenstein's specialty?
- Gary Lichtenstein is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Gary Lichtenstein located?
- Gary Lichtenstein's practice location on file with NPPES is 3400 Civic Center Blvd Fl 4, Philadelphia, PA 19104-5127.
- What is Gary Lichtenstein's phone number?
- The practice phone number listed in the NPPES registry for Gary Lichtenstein is (215) 349-8222.
- Does Gary Lichtenstein accept Medicare?
- Gary Lichtenstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gary Lichtenstein's NPI active?
- Yes — Gary Lichtenstein's NPI (1700890720) is active in the NPPES registry as of the last update on 2019-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.