What is Vadak Ranganathan's NPI number?

Vadak Ranganathan's National Provider Identifier (NPI) is 1992773212, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Vadak Ranganathan's specialty?

Vadak Ranganathan is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).

Where is Vadak Ranganathan located?

Vadak Ranganathan's practice location on file with NPPES is 1005 Bellefontaine Ave Ste 350, Lima, OH 45804-2885.

What is Vadak Ranganathan's phone number?

The practice phone number listed in the NPPES registry for Vadak Ranganathan is (419) 998-8200.

Does Vadak Ranganathan accept Medicare?

Vadak Ranganathan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Vadak Ranganathan's NPI active?

Yes — Vadak Ranganathan's NPI (1992773212) is active in the NPPES registry as of the last update on 2024-09-06.

IndividualActiveAccepts Medicare

Vadak Ranganathan, MD

NPI 1992773212 · Neurology Physician · Lima, OH

Vadak Ranganathan, MD is a Neurology Physician provider in Lima, OH (NPI 1992773212).

Provider details

NPI number: 1992773212
Entity type: Individual
Primary specialty: Neurology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: Yes
License: 74925 (OH)

Practice location

1005 Bellefontaine Ave Ste 350

Lima, OH 45804-2885

Phone: (419) 998-8200

Street-level locationGet directions

More OH providers

Mailing address

3152 El Camino Dr

Springfield, OH 45503

Specialties & taxonomies

Neurology PhysicianPrimary2084N0400XLicense 74925 (OH)
Allopathic & Osteopathic Physicians
Specialist174400000XLicense 74925 (OH)
Other Service Providers
Neurology Physician2084N0400XLicense 01038317A (IN)
Allopathic & Osteopathic Physicians

Additional practice locations (2)

2400 17th St
Columbus, IN 47201-5351
Phone: (812) 376-5974
3152 El Camino Dr
Springfield, OH 45503
Phone: (937) 629-0940
Fax: (937) 629-0942

Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(78/100 index)

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
3 documented practice locations
Medicare service volume (vs. specialty peers)25% of score
204 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 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	61	$93
New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204	55	$127
Mri Scan of Brain Without Contrast70551	19	$69
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232	19	$74
Measurement of Brain Wave Activity (eeg), Awake and Drowsy95816	18	$53
Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Gabapentin	91	50
Donepezil Hcl	69	21
Baclofen	42	20
Levetiracetam	37	18
Lamotrigine	27	11
Clopidogrel Bisulfatebrand: Clopidogrel	26	13
Duloxetine Hcl	26	—

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$226 across 13 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.

Enumerated: 2006-03-11
Last updated: 2024-09-06
Certified: 2024-09-06

Frequently asked questions

What is Vadak Ranganathan's NPI number?: Vadak Ranganathan's National Provider Identifier (NPI) is 1992773212, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Vadak Ranganathan's specialty?: Vadak Ranganathan is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
Where is Vadak Ranganathan located?: Vadak Ranganathan's practice location on file with NPPES is 1005 Bellefontaine Ave Ste 350, Lima, OH 45804-2885.
What is Vadak Ranganathan's phone number?: The practice phone number listed in the NPPES registry for Vadak Ranganathan is (419) 998-8200.
Does Vadak Ranganathan accept Medicare?: Vadak Ranganathan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Vadak Ranganathan's NPI active?: Yes — Vadak Ranganathan's NPI (1992773212) is active in the NPPES registry as of the last update on 2024-09-06.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

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	61	$93
New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204	55	$127
Mri Scan of Brain Without Contrast70551	19	$69
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232	19	$74
Measurement of Brain Wave Activity (eeg), Awake and Drowsy95816	18	$53
Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223

Drug

Part D claims (2024)

Beneficiaries

Gabapentin

Donepezil Hcl

Baclofen

Levetiracetam

Lamotrigine

Clopidogrel Bisulfatebrand: Clopidogrel

Duloxetine Hcl

—

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$226 across 13 records (Open Payments 2024)

Provider details

Practice location

Mailing address

Specialties & taxonomies

Additional practice locations (2)

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Additional practice locations (2)

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments