Dr. Gaurav Nigam, MD

  • Los Alamos, NM
  • Internist
NPI1437445947PAC ID4385953215
Medicare services, 2024
689
Medicare patients, 2024
248
Part D claims, 2024
186
Hospital affiliations
2
Industry payments
$148
Practice address
3917 West Road, Los Alamos, NM 87544
Practice phone
Call (505) 662-4201
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Los Alamos Medical Center

Hospital · Los Alamos, New Mexico

See all 10 affiliations

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Dr. Gaurav Nigam is an internist in Los Alamos, New Mexico

Dr. Nigam practices at Los Alamos Medical Center in Los Alamos, New Mexico, part of Lifepoint Health.

Dr. Nigam's NPI, 1437445947, was assigned on June 22, 2011. Dr. Nigam holds New Mexico license MD2018-0881.

NPI and contact details
Medicare PAC ID
4385953215
NPI enumeration date
June 22, 2011
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(505) 662-4201
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
44
Medical school graduation
2008

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

Dr. Gaurav Nigam practices at Los Alamos Medical Center in Los Alamos, New Mexico

Dr. Nigam's primary practice is Los Alamos Medical Center, at 3917 West Road, Los Alamos, NM 87544 in Los Alamos County. The practice phone is (505) 662-4201.

Source: Dmand AI Affiliation Data

Dr. Gaurav Nigam is affiliated with 2 sites of care and 8 medical groups

Dr. Nigam's primary practice is Los Alamos Medical Center in Los Alamos, New Mexico, part of Lifepoint Health. Dr. Nigam is also affiliated with CHRISTUS St. Vincent Regional Medical Center. The medical group on file is Northwest Hospital Medicine Physicians. Dmand AI also links Dr. Nigam to 7 more medical groups, each named with a free account.

See all 10 affiliations for Dr. Nigam

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

Dmand AI tracks the EHR system at Dr. Gaurav Nigam's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nigam practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Los Alamos Medical CenterAvailable with a free account
+1 more site and 7 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Gaurav Nigam is one of 734 internists in New Mexico

Internal medicine is Dr. Nigam's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Nigam is licensed in New Mexico.

Specialties and state licenses

  • Internal medicine, New MexicoPrimaryLicense MD2018-0881 · taxonomy 207R00000X

Internists near Dr. Nigam

Counts of internists 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. Gaurav Nigam billed Medicare for 689 services in 2024

CMS data shows 689 Medicare services from Dr. Nigam across 5 procedure codes in 2024, for 248 Medicare patients. Medicare paid $55,936 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024689
Medicare patients248
Paid by Medicare$55,936
Procedure codes5

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

  • 2023
  • 2024
Office and hospital visits
2023: 5652024: 68922%

Dr. Nigam compared with the New Mexico median for internists, 2024

  • Dr. Nigam
  • New Mexico median
Medicare services
689vs 2812.5 times
Medicare patients
248vs 14472% above
Part D claims
64vs 16260% below

Medians across 716 internists in New Mexico with Dmand AI profiles that report each measure.

Dr. Nigam'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. Nigam

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

Dr. Gaurav Nigam treated 248 Medicare patients in 2024, average age 79

CMS counts 248 Medicare patients who saw Dr. Nigam in 2024. The largest group is 85 and over, with 82 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.59, 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. Nigam's median patient age at 69, with 56% women.

Medicare patients, 2024248
Average age79
Average risk score1.59
Also on Medicaid15%

Dr. Nigam's Medicare patients by age, 2024

Dr. Nigam's Medicare patients by sex, 2024

  • Women14659%
  • Men10241%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis49%
  4. Diabetes37%
  5. Chronic kidney disease33%
  6. Heart failure30%
  7. Ischemic heart disease30%
  8. Mood disorders29%

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

Dr. Nigam's patients across all payers

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

Patient panel by age, all payers

Median age 69

Patient panel by sex, all payers

  • Women56%
  • Men44%

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

Dr. Gaurav Nigam wrote 186 Medicare Part D claims in 2024

In 2024, Dr. Nigam wrote 186 Medicare Part D claims for 89 patients. 88% of them were for generic drugs. CMS names the drug for 64 of them, across 4 drugs with 11 or more claims each, at $415 in total drug cost. In 2023, CMS named 81 claims across 5 drugs.

Part D claims, 2024186
Drugs named by CMS4
Total drug cost$415
Part D patients89

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

  • Generic164 claims88%
  • Brand-name and other22 claims12%

Dr. Nigam'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. Nigam's Part D claims, 2024

  • Antibiotics31%58 of 186 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: 812024: 6421%

Drugs named by CMS: 4 in 2024, 5 in 2023.

See all prescribing by Dr. Nigam

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. Gaurav Nigam takes part in Medicare

Dr. Nigam 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. Gaurav Nigam received $148 in industry payments in 2024

CMS Open Payments shows 1 general payment to Dr. Nigam from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $148.

Companies that paid Dr. Nigam the most, 2024 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Nigam

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

Sources for Dr. Gaurav Nigam'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. Gaurav Nigam

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. Gaurav Nigam's NPI number?

Dr. Gaurav Nigam's NPI number is 1437445947. It was assigned on June 22, 2011, and it is active in the NPI Registry.

What kind of doctor is Dr. Gaurav Nigam?

Dr. Gaurav Nigam is an internist in Los Alamos, New Mexico. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Gaurav Nigam practice?

Dr. Nigam practices at 3917 West Road, Los Alamos, NM 87544. Dr. Nigam's primary practice is Los Alamos Medical Center in Los Alamos, New Mexico, part of Lifepoint Health. Dmand AI also links Dr. Nigam to 7 medical groups.

What is Dr. Gaurav Nigam's office phone number?

The practice phone on file for Dr. Nigam is (505) 662-4201.

What is Dr. Gaurav Nigam's medical license number?

Dr. Nigam holds New Mexico license MD2018-0881.

Which hospitals is Dr. Gaurav Nigam affiliated with?

Dr. Nigam practices at Los Alamos Medical Center in Los Alamos, New Mexico. Dr. Nigam is also affiliated with CHRISTUS St. Vincent Regional Medical Center.

What medical group is Dr. Gaurav Nigam part of?

Dr. Nigam is linked to Northwest Hospital Medicine Physicians. Dmand AI links Dr. Nigam to 7 more medical groups.

Does Dr. Gaurav Nigam accept Medicare?

Yes. CMS data shows Dr. Nigam billed Medicare for 689 services in 2024, and Dr. Nigam accepts Medicare assignment.

How many Medicare patients does Dr. Gaurav Nigam see?

CMS counts 248 Medicare patients who saw Dr. Nigam in 2024, with an average age of 79.

What services does Dr. Gaurav Nigam bill to Medicare?

In 2024, Dr. Nigam's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99238) and hospital inpatient care (99223).

Show 3 more questionsShow fewer questions

What drugs does Dr. Gaurav Nigam prescribe most?

In 2024 Medicare Part D data, Dr. Nigam's most prescribed drugs by claims were Amoxicillin-Clavulanate Potass, Doxycycline Hyclate and Gabapentin.

Has Dr. Gaurav Nigam received payments from drug or device companies?

CMS Open Payments shows $148 in general payments to Dr. Nigam from 1 company from 2024 to 2024. The largest total came from Medtronic, Inc.

How long has Dr. Gaurav Nigam been practicing?

Dr. Nigam graduated from medical school in 2008, 18 years ago.

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