Vasu Balu, M.D.
NPI 1659504777 · Internal Medicine Physician · Westminster, MD
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vasu Balu, M.D. is a Internal Medicine Physician provider in Westminster, MD (NPI 1659504777).
Provider details
- NPI number
- 1659504777
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D0075819 (MD)
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
16 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
859 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 270 | $107 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 126 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 89 | $85 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 82 | $141 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 62 | $136 |
| Administration of Influenza Virus VaccineG0008 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 73 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 152 | 73 |
| Pantoprazole Sodium | 76 | 33 |
| Levothyroxine Sodium | 74 | 36 |
| Losartan Potassium | 70 | 34 |
| Rosuvastatin Calcium | 67 | 31 |
| Lisinopril | 60 | 30 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-08-24
- Last updated
- 2024-10-07
- Certified
- 2024-10-07
Frequently asked questions
- What is Vasu Balu's NPI number?
- Vasu Balu's National Provider Identifier (NPI) is 1659504777, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vasu Balu's specialty?
- Vasu Balu is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Vasu Balu located?
- Vasu Balu's practice location on file with NPPES is 444 Wmc Dr Ste 100, Westminster, MD 21158-4337.
- What is Vasu Balu's phone number?
- The practice phone number listed in the NPPES registry for Vasu Balu is (410) 751-2595.
- Does Vasu Balu accept Medicare?
- Vasu Balu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vasu Balu's NPI active?
- Yes — Vasu Balu's NPI (1659504777) is active in the NPPES registry as of the last update on 2024-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.