Lillman Dwarka, MD
NPI 1689664211 · Gastroenterology Physician · Sterling Heights, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lillman Dwarka, MD is a Gastroenterology Physician provider in Sterling Heights, MI (NPI 1689664211).
Provider details
- NPI number
- 1689664211
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4301034442 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,436 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 903 | $73 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 168 | $119 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 146 | $46 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 133 | $63 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 106 | $9 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 104 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 379 | 114 |
| Atorvastatin Calcium | 349 | 101 |
| Omeprazole | 310 | 97 |
| Losartan Potassium | 271 | 78 |
| Alprazolam | 247 | 67 |
| Levothyroxine Sodium | 197 | 54 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-25
- Last updated
- 2021-04-23
- Certified
- 2021-04-23
Frequently asked questions
- What is Lillman Dwarka's NPI number?
- Lillman Dwarka's National Provider Identifier (NPI) is 1689664211, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lillman Dwarka's specialty?
- Lillman Dwarka is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Lillman Dwarka located?
- Lillman Dwarka's practice location on file with NPPES is 38300 Van Dyke, Sterling Heights, MI 48312.
- What is Lillman Dwarka's phone number?
- The practice phone number listed in the NPPES registry for Lillman Dwarka is (586) 268-3600.
- Does Lillman Dwarka accept Medicare?
- Lillman Dwarka is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lillman Dwarka's NPI active?
- Yes — Lillman Dwarka's NPI (1689664211) is active in the NPPES registry as of the last update on 2021-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.