Dr. Gaurav Nigam, MD
- 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
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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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
- 1437445947NPI Registry (opens in a new tab)
- 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
- Get email
- Mobile number
- Get number
- 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.
- Los Alamos Medical Center3917 West Road, Los Alamos, NM 87544 · Los Alamos CountyPhone(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.
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.
| Site | EHR vendor and product |
|---|---|
| Los Alamos Medical Center | Available with a free account |
| +1 more site and 7 medical groups | Available 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 MexicoPrimary
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.
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.
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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.
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
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Diabetes37%
- Chronic kidney disease33%
- Heart failure30%
- Ischemic heart disease30%
- 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.
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.
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.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Gaurav Nigam's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand 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).
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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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