Imtiaz Chowdhry, M.D.
NPI 1699741439 · Specialist · Columbia, MD
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Imtiaz Chowdhry, M.D. is a Specialist provider in Columbia, MD (NPI 1699741439).
Provider details
- NPI number
- 1699741439
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D0028921 (MD)
Specialties & taxonomies
Other Service Providers
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
1,604 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 462 | $15 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 420 | $186 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 187 | $132 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 109 | $205 |
| Nuclear Medicine Studies of Heart Muscle at Rest and With Stress and Spect78452 | 95 | $451 |
| Technetium Tc-99m Tetrofosmin, Diagnostic, Per Study Dose |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 38 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 343 | 109 |
| Metoprolol Succinate | 295 | 99 |
| Amlodipine Besylate | 275 | 87 |
| Hydrochlorothiazide | 199 | 67 |
| Rosuvastatin Calcium | 194 | 65 |
| Carvedilol | 173 | 47 |
| Losartan Potassium | 150 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$199 across 10 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
- 2006-02-23
- Last updated
- 2012-09-25
Frequently asked questions
- What is Imtiaz Chowdhry's NPI number?
- Imtiaz Chowdhry's National Provider Identifier (NPI) is 1699741439, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Imtiaz Chowdhry's specialty?
- Imtiaz Chowdhry is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Imtiaz Chowdhry located?
- Imtiaz Chowdhry's practice location on file with NPPES is 10792 Hickory Ridge Rd, Columbia, MD 21044-3646.
- What is Imtiaz Chowdhry's phone number?
- The practice phone number listed in the NPPES registry for Imtiaz Chowdhry is (410) 964-3611.
- Does Imtiaz Chowdhry accept Medicare?
- Imtiaz Chowdhry is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Imtiaz Chowdhry's NPI active?
- Yes — Imtiaz Chowdhry's NPI (1699741439) is active in the NPPES registry as of the last update on 2012-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.