David Lilienthal, M.D.
NPI 1598730921 · Internal Medicine Physician · Clairton, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Lilienthal, M.D. is a Internal Medicine Physician provider in Clairton, PA (NPI 1598730921).
Provider details
- NPI number
- 1598730921
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD039474E (PA)
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
990 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 321 | $87 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 219 | $124 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 148 | $18 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 129 | $127 |
| Assessment of Emotional Or Behavioral Problems96127 | 73 | $4 |
| Transitional Care Management Services for Problem of High Complexity99496 | 31 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 164 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 1,116 | 281 |
| Amlodipine Besylate | 815 | 211 |
| Pantoprazole Sodium | 782 | 193 |
| Levothyroxine Sodium | 768 | 189 |
| Lisinopril | 653 | 177 |
| Metformin Hcl | 436 | 123 |
| Escitalopram Oxalate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,034 across 54 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
- 2006-02-20
- Last updated
- 2024-11-04
- Certified
- 2024-11-04
Frequently asked questions
- What is David Lilienthal's NPI number?
- David Lilienthal's National Provider Identifier (NPI) is 1598730921, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Lilienthal's specialty?
- David Lilienthal is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Lilienthal located?
- David Lilienthal's practice location on file with NPPES is 575 Coal Valley Rd, Clairton, PA 15025-3730.
- What is David Lilienthal's phone number?
- The practice phone number listed in the NPPES registry for David Lilienthal is (412) 469-7744.
- Does David Lilienthal accept Medicare?
- David Lilienthal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Lilienthal's NPI active?
- Yes — David Lilienthal's NPI (1598730921) is active in the NPPES registry as of the last update on 2024-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.