Dr. Nirav Rameshchandra Pathak, MD

  • Columbia, SC
  • Hospitalist
NPI1790795649PAC ID4284727421
Medicare services, 2024
488
Medicare patients, 2024
216
Part D claims, 2024
593
Hospital affiliations
3
Industry payments
$181
Practice address
5 Medical Park, Columbia, SC 29203
Practice phone
Call (803) 296-2548
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Prisma Health Richland Hospital

Hospital · Columbia, South Carolina

See all 7 affiliations

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Dr. Nirav Rameshchandra Pathak is a hospitalist in Columbia, South Carolina

Dr. Pathak practices at Prisma Health Richland Hospital in Columbia, South Carolina, part of Prisma Health.

Dr. Pathak's NPI, 1790795649, was assigned on August 9, 2006. Dr. Pathak holds South Carolina license 26303.

NPI and contact details
Medicare PAC ID
4284727421
NPI enumeration date
August 9, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(803) 296-2548
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
59
Medical school graduation
1993

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Nirav Rameshchandra Pathak practices at Prisma Health Richland Hospital in Columbia, South Carolina

Dr. Pathak's primary practice is Prisma Health Richland Hospital, at 5 Medical Park, Columbia, SC 29203 in Richland County. The practice phone is (803) 296-2548.

Source: Dmand AI Affiliation Data

Dr. Nirav Rameshchandra Pathak is affiliated with 4 sites of care and 3 medical groups

Dr. Pathak's primary practice is Prisma Health Richland Hospital in Columbia, South Carolina, part of Prisma Health. Dr. Pathak is also affiliated with Prisma Health Baptist Hospital. The medical group on file is Prisma Health Medical Group-Midlands. Dmand AI also links Dr. Pathak to 1 more hospital, 2 medical groups and 1 group practice or clinic, each named with a free account.

See all 7 affiliations for Dr. Pathak

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Nirav Rameshchandra Pathak's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pathak practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Prisma Health Richland HospitalAvailable with a free account
+3 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Nirav Rameshchandra Pathak is one of 426 hospitalists in South Carolina

Hospitalist is Dr. Pathak's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Pathak is licensed in South Carolina.

Specialties and state licenses

  • Hospitalist, South CarolinaPrimaryLicense 26303 · taxonomy 208M00000X

Hospitalists near Dr. Pathak

Counts of hospitalists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Nirav Rameshchandra Pathak billed Medicare for 488 services in 2024

CMS data shows 488 Medicare services from Dr. Pathak across 4 procedure codes in 2024, for 216 Medicare patients. Medicare paid $37,223 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024488
Medicare patients216
Paid by Medicare$37,223
Procedure codes4

Dr. Pathak's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 4652024: 4885%

Dr. Pathak compared with the South Carolina median for hospitalists, 2024

  • Dr. Pathak
  • South Carolina median
Medicare services
488vs 502Close to median
Medicare patients
216vs 2368% below
Part D claims
355vs 844.2 times

Medians across 409 hospitalists in South Carolina with Dmand AI profiles that report each measure.

Dr. Pathak's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Pathak

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Nirav Rameshchandra Pathak treated 216 Medicare patients in 2024, average age 76

CMS counts 216 Medicare patients who saw Dr. Pathak in 2024. The largest group is 75 to 84, with 77 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 25% are also on Medicaid. Their average risk score is 2.70, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Pathak's median patient age at 65, with 54% women.

Medicare patients, 2024216
Average age76
Average risk score2.70
Also on Medicaid25%

Dr. Pathak's Medicare patients by age, 2024

Dr. Pathak's Medicare patients by sex, 2024

  • Women12256%
  • Men9444%

Chronic conditions among Dr. Pathak's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Chronic kidney disease58%
  4. Arthritis57%
  5. Diabetes56%
  6. Heart failure55%
  7. Ischemic heart disease45%
  8. Anxiety43%

Share of Medicare patients with each condition. A patient can have several.

Dr. Pathak's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 65

Patient panel by sex, all payers

  • Women54%
  • Men46%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Nirav Rameshchandra Pathak wrote 593 Medicare Part D claims in 2024

In 2024, Dr. Pathak wrote 593 Medicare Part D claims for 96 patients. 86% of them were for generic drugs. CMS names the drug for 355 of them, across 7 drugs with 11 or more claims each, at $6,056 in total drug cost. In 2023, CMS named 223 claims across 11 drugs.

Part D claims, 2024593
Drugs named by CMS7
Total drug cost$6,056
Part D patients96

Dr. Pathak's Part D claims by kind of drug, 2024

  • Generic512 claims86%
  • Brand-name81 claims14%

Dr. Pathak's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Pathak's Part D claims, 2024

  • Antibiotics3%19 of 593 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 2232024: 35559%

Drugs named by CMS: 7 in 2024, 11 in 2023.

See all prescribing by Dr. Pathak

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Dr. Nirav Rameshchandra Pathak takes part in Medicare

Dr. Pathak accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Nirav Rameshchandra Pathak received $181 in industry payments from 2017 to 2021

CMS Open Payments shows 5 general payments to Dr. Pathak from 5 drug and device companies from 2017 to 2021. Food and beverage make up the largest share, 100% of the total. Medtronic USA, Inc. paid the most, $99.

General payments to Dr. Pathak by program year, 2017 to 2021

Companies that paid Dr. Pathak the most, 2017 to 2021

Share is of all general payments to this clinician.

See all payments to Dr. Pathak

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Dr. Nirav Rameshchandra Pathak's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Nirav Rameshchandra Pathak

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Nirav Rameshchandra Pathak's NPI number?

Dr. Nirav Rameshchandra Pathak's NPI number is 1790795649. It was assigned on August 9, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Nirav Rameshchandra Pathak?

Dr. Nirav Rameshchandra Pathak is a hospitalist in Columbia, South Carolina. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).

Where does Dr. Nirav Rameshchandra Pathak practice?

Dr. Pathak practices at 5 Medical Park, Columbia, SC 29203. Dr. Pathak's primary practice is Prisma Health Richland Hospital in Columbia, South Carolina, part of Prisma Health. Dmand AI also links Dr. Pathak to 1 hospital, 2 medical groups and 1 group practice or clinic.

What is Dr. Nirav Rameshchandra Pathak's office phone number?

The practice phone on file for Dr. Pathak is (803) 296-2548.

What is Dr. Nirav Rameshchandra Pathak's medical license number?

Dr. Pathak holds South Carolina license 26303.

Which hospitals is Dr. Nirav Rameshchandra Pathak affiliated with?

Dr. Pathak practices at Prisma Health Richland Hospital in Columbia, South Carolina. Dr. Pathak is also affiliated with Prisma Health Baptist Hospital. Dmand AI links Dr. Pathak to 1 more hospital.

What medical group is Dr. Nirav Rameshchandra Pathak part of?

Dr. Pathak is linked to Prisma Health Medical Group-Midlands. Dmand AI links Dr. Pathak to 2 more medical groups.

Does Dr. Nirav Rameshchandra Pathak accept Medicare?

Yes. CMS data shows Dr. Pathak billed Medicare for 488 services in 2024, and Dr. Pathak accepts Medicare assignment.

How many Medicare patients does Dr. Nirav Rameshchandra Pathak see?

CMS counts 216 Medicare patients who saw Dr. Pathak in 2024, with an average age of 76.

What services does Dr. Nirav Rameshchandra Pathak bill to Medicare?

In 2024, Dr. Pathak's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).

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What drugs does Dr. Nirav Rameshchandra Pathak prescribe most?

In 2024 Medicare Part D data, Dr. Pathak's most prescribed drugs by claims were Atorvastatin Calcium, Gabapentin and Risperidone.

Has Dr. Nirav Rameshchandra Pathak received payments from drug or device companies?

CMS Open Payments shows $181 in general payments to Dr. Pathak from 5 companies from 2017 to 2021. The largest total came from Medtronic USA, Inc.

How long has Dr. Nirav Rameshchandra Pathak been practicing?

Dr. Pathak graduated from medical school in 1993, 33 years ago.

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