Vikaash Hariharan
NPI 1851911101 · Internal Medicine Physician · Montgomery, AL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vikaash Hariharan is a Internal Medicine Physician provider in Montgomery, AL (NPI 1851911101).
Provider details
- NPI number
- 1851911101
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- L.5378R (AL)
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
6 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
744 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 567 | $72 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 164 | $104 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 13 | $157 |
Typical Medicare-allowed amounts for these services range $72–$157 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 42 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 135 | 91 |
| Atorvastatin Calcium | 113 | 62 |
| Furosemide | 101 | 55 |
| Amlodipine Besylate | 77 | 52 |
| Apixabanbrand: Eliquis | 70 | 34 |
| Carvedilol | 60 | 36 |
| Prednisone | 55 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-04-16
- Last updated
- 2022-10-10
- Certified
- 2022-10-10
Frequently asked questions
- What is Vikaash Hariharan's NPI number?
- Vikaash Hariharan's National Provider Identifier (NPI) is 1851911101, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vikaash Hariharan's specialty?
- Vikaash Hariharan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Vikaash Hariharan located?
- Vikaash Hariharan's practice location on file with NPPES is 2055 E South Blvd Ste 200, Montgomery, AL 36116-2002.
- What is Vikaash Hariharan's phone number?
- The practice phone number listed in the NPPES registry for Vikaash Hariharan is (334) 284-5211.
- Does Vikaash Hariharan accept Medicare?
- Vikaash Hariharan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vikaash Hariharan's NPI active?
- Yes — Vikaash Hariharan's NPI (1851911101) is active in the NPPES registry as of the last update on 2022-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.