Raghav Govindarajan, MD
NPI 1639481914 · Neuromuscular Medicine (Psychiatry & Neurology) Physician · O Fallon, IL
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Raghav Govindarajan, MD is a Neuromuscular Medicine (Psychiatry & Neurology) Physician provider in O Fallon, IL (NPI 1639481914).
Provider details
- NPI number
- 1639481914
- Entity type
- Individual
- Primary specialty
- Neuromuscular Medicine (Psychiatry & Neurology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036156639 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 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
2,422 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 518 | $91 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 334 | $93 |
| Needle Measurement of Electrical Activity in Muscle With Injection of Chemical for Paralysis of Nerve Muscle95874 | 202 | $73 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 197 | $129 |
| Nerve Conduction, 13 Or More Studies95913 | 168 | $280 |
| Injection of Chemical for Paralysis of Nerve Muscles on Arm Or Leg, 5 Or More Muscles, First Extremity |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 49 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 458 | 84 |
| Levetiracetam | 268 | 58 |
| Donepezil Hcl | 165 | 41 |
| Gabapentin | 143 | 40 |
| Memantine Hcl | 114 | 25 |
| Ubrogepantbrand: Ubrelvy | 113 | 40 |
| Atogepantbrand: Qulipta | 97 | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$149,709 across 197 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
- 2010-07-02
- Last updated
- 2026-02-04
- Certified
- 2026-02-04
Frequently asked questions
- What is Raghav Govindarajan's NPI number?
- Raghav Govindarajan's National Provider Identifier (NPI) is 1639481914, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Raghav Govindarajan's specialty?
- Raghav Govindarajan is listed in the NPPES registry with a primary specialty of Neuromuscular Medicine (Psychiatry & Neurology) Physician (Allopathic & Osteopathic Physicians).
- Where is Raghav Govindarajan located?
- Raghav Govindarajan's practice location on file with NPPES is 3 Saint Elizabeth Blvd, O Fallon, IL 62269-1281.
- What is Raghav Govindarajan's phone number?
- The practice phone number listed in the NPPES registry for Raghav Govindarajan is (618) 641-5803.
- Does Raghav Govindarajan accept Medicare?
- Raghav Govindarajan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Raghav Govindarajan's NPI active?
- Yes — Raghav Govindarajan's NPI (1639481914) is active in the NPPES registry as of the last update on 2026-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.