Srividya Viswanathan, M.D
NPI 1699868877 · Internal Medicine Physician · Mansfield, OH
Enrolled with Medicare as Practitioner - Hospice/Palliative Care · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Srividya Viswanathan, M.D is a Internal Medicine Physician provider in Mansfield, OH (NPI 1699868877).
Provider details
- NPI number
- 1699868877
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Female
- Sole proprietor
- Yes
- License
- 35078517 (OH)
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
19 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
877 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 492 | $125 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 151 | $89 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 66 | $177 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 65 | $78 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 34 | $117 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 211 | 58 |
| Acyclovir | 90 | 14 |
| Apixabanbrand: Eliquis | 87 | 14 |
| Loperamide Hclbrand: Loperamide | 84 | 18 |
| Prochlorperazine Maleate | 78 | 47 |
| Prednisone | 76 | 24 |
| Gabapentin | 61 | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$131 across 4 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
- 2006-10-02
- Last updated
- 2009-09-22
Frequently asked questions
- What is Srividya Viswanathan's NPI number?
- Srividya Viswanathan's National Provider Identifier (NPI) is 1699868877, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Srividya Viswanathan's specialty?
- Srividya Viswanathan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Srividya Viswanathan located?
- Srividya Viswanathan's practice location on file with NPPES is 1485 Royal Oak Trl, Mansfield, OH 44906-3634.
- What is Srividya Viswanathan's phone number?
- The practice phone number listed in the NPPES registry for Srividya Viswanathan is (419) 756-2310.
- Does Srividya Viswanathan accept Medicare?
- Srividya Viswanathan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Srividya Viswanathan's NPI active?
- Yes — Srividya Viswanathan's NPI (1699868877) is active in the NPPES registry as of the last update on 2009-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.