Dr. Garrett Donald Schwartz, MD
- Medicare services, 2024
- 173
- Medicare patients, 2024
- 173
- Part D claims, 2024
- 7,089
- MIPS score, 2024
- 96
- Hospital affiliations
- 5
- Practice address
- 1107 Highway 395, Gardnerville, NV 89410
- Practice phone
- Call (775) 782-1500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Schwartz's professional email, personal email and mobile number
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Dr. Garrett Donald Schwartz is an internist in Gardnerville, Nevada
Dr. Schwartz practices at Carson Valley Health Hospital in Gardnerville, Nevada, part of Barton Health.
Dr. Schwartz's NPI, 1578569174, was assigned on June 28, 2005. Dr. Schwartz graduated from Tulane School of Medicine in 1995. Dr. Schwartz holds Nevada license 9086.
- NPI
- 1578569174NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0042257008
- NPI enumeration date
- June 28, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (775) 782-1500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Garrett Donald Schwartz practices at Carson Valley Health Hospital in Gardnerville, Nevada
Dr. Schwartz's primary practice is Carson Valley Health Hospital, at 1107 Highway 395, Gardnerville, NV 89410 in Douglas County. The practice phone is (775) 782-1500.
- Carson Valley Health Hospital1107 Highway 395, Gardnerville, NV 89410 · Douglas CountyPhone(775) 782-1500
Source: Dmand AI Affiliation Data
Dr. Garrett Donald Schwartz is affiliated with 13 sites of care and 3 medical groups
Dr. Schwartz's primary practice is Carson Valley Health Hospital in Gardnerville, Nevada, part of Barton Health. Dr. Schwartz is also affiliated with Renown Regional Medical Center. The medical group on file is Carson Valley Health. Dmand AI also links Dr. Schwartz to 3 more hospitals, 4 home health agencies, 3 group practices and clinics, 2 medical groups and 1 physician office, 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. Garrett Donald Schwartz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Schwartz practices, 13 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Carson Valley Health Hospital | Available with a free account |
| +12 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Garrett Donald Schwartz is one of 1,019 internists in Nevada
Internal medicine is Dr. Schwartz's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Schwartz is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Schwartz's licenses on file in 2 states: Nevada and California.
Specialties and state licenses
- Internal medicine, NevadaPrimary
- California license
Clinical focus
Dmand AI lists acute skin infection, anxiety, arteritis, arthritis, asthma, atrial fibrillation and flutter, chronic diabetes and chronic hypertension among the conditions Dr. Schwartz treats.
Internists near Dr. Schwartz
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. Garrett Donald Schwartz billed Medicare for 173 services in 2024
CMS data shows 173 Medicare services from Dr. Schwartz across 6 procedure codes in 2024, for 173 Medicare patients. Medicare paid $10,948 for them. Every service was in an office.
Dr. Schwartz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 682024: 7815%
- Imaging
- 2023: 632024: 4922%
- Other services
- 2023: 252024: 3436%
- Lab and pathology
- 2023: 02024: 12
Dr. Schwartz compared with the Nevada median for internists, 2024
- Dr. Schwartz
- Nevada median
- Medicare services
- 173vs 52067% below
- Medicare patients
- 173vs 1919% below
- Part D claims
- 6,451vs 36417.7 times
Medians across 935 internists in Nevada with Dmand AI profiles that report each measure.
Dr. Schwartz'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. Garrett Donald Schwartz treated 173 Medicare patients in 2024, average age 75
CMS counts 173 Medicare patients who saw Dr. Schwartz in 2024. The largest group is 65 to 74, with 75 patients. 74% of them have high cholesterol, and 65% have high blood pressure. Their average risk score is 0.94, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Schwartz's median patient age at 72, with 43% women.
Dr. Schwartz's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Schwartz's Medicare patients by sex, 2024
- Women10259%
- Men7141%
Chronic conditions among Dr. Schwartz's Medicare patients, 2024
- High cholesterol74%
- High blood pressure65%
- Arthritis60%
- Diabetes22%
- Osteoporosis22%
- Cancer21%
- Anxiety20%
- Mood disorders20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Schwartz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women43%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Garrett Donald Schwartz wrote 7,089 Medicare Part D claims in 2024
In 2024, Dr. Schwartz wrote 7,089 Medicare Part D claims for 579 patients. 85% of them were for generic drugs. CMS names the drug for 6,451 of them, across 104 drugs with 11 or more claims each, at $777,369 in total drug cost. In 2023, CMS named 6,115 claims across 96 drugs.
Dr. Schwartz's Part D claims by kind of drug, 2024
- Generic6,019 claims85%
- Brand-name1,030 claims15%
- Other40 claims1%
Dr. Schwartz'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. Schwartz's Part D claims, 2024
- Opioids1%62 of 7,089 claims
- Antibiotics0%34 of 7,089 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: 6,1152024: 6,4515%
Drugs named by CMS: 104 in 2024, 96 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
Dr. Garrett Donald Schwartz scored 96 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Dr. Schwartz for performance year 2024, reported as part of a group. Dr. Schwartz accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Schwartz's MIPS scores, performance year 2024
- 96of 100Final score
- 93.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Garrett Donald Schwartz received $401 in industry payments from 2016 to 2025
CMS Open Payments shows 24 general payments to Dr. Schwartz from 10 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $126.
General payments to Dr. Schwartz by program year, 2016 to 2025
Companies that paid Dr. Schwartz the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Garrett Donald Schwartz graduated from Tulane School of Medicine
Dr. Schwartz graduated from Tulane School of Medicine in 1995.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Garrett Donald Schwartz accepts plans from 15 insurance carriers
Dr. Schwartz is in network with 15 carriers, including Aetna, Elevance and United Healthcare. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Humana
- Regence Health Plans
- +7 more carriersWith a free account
Plan types Dr. Schwartz accepts, by number of carriers
- Medicare9
- PPO9
- HMO6
- EPO4
- POS4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Garrett Donald Schwartz'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| 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. Garrett Donald Schwartz
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. Garrett Donald Schwartz's NPI number?
Dr. Garrett Donald Schwartz's NPI number is 1578569174. It was assigned on June 28, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Garrett Donald Schwartz?
Dr. Garrett Donald Schwartz is an internist in Gardnerville, Nevada. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Garrett Donald Schwartz practice?
Dr. Schwartz practices at 1107 Highway 395, Gardnerville, NV 89410. Dr. Schwartz's primary practice is Carson Valley Health Hospital in Gardnerville, Nevada, part of Barton Health. Dmand AI also links Dr. Schwartz to 3 hospitals, 4 home health agencies, 3 group practices and clinics, 2 medical groups and 1 physician office.
What is Dr. Garrett Donald Schwartz's office phone number?
The practice phone on file for Dr. Schwartz is (775) 782-1500.
What is Dr. Garrett Donald Schwartz's medical license number?
Dr. Schwartz holds Nevada license 9086, one of the licenses on file in 2 states.
Which states has Dr. Garrett Donald Schwartz been licensed in?
Dmand AI has state licenses on file for Dr. Schwartz in Nevada (1999 to 2027) and California (since 1996).
Which hospitals is Dr. Garrett Donald Schwartz affiliated with?
Dr. Schwartz practices at Carson Valley Health Hospital in Gardnerville, Nevada. Dr. Schwartz is also affiliated with Renown Regional Medical Center. Dmand AI links Dr. Schwartz to 3 more hospitals.
What medical group is Dr. Garrett Donald Schwartz part of?
Dr. Schwartz is linked to Carson Valley Health. Dmand AI links Dr. Schwartz to 2 more medical groups.
Does Dr. Garrett Donald Schwartz accept Medicare?
Yes. CMS data shows Dr. Schwartz billed Medicare for 173 services in 2024, and Dr. Schwartz accepts Medicare assignment.
What is Dr. Garrett Donald Schwartz's MIPS score?
Dr. Schwartz's MIPS final score for performance year 2024 is 96 out of 100, reported as part of a group.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Garrett Donald Schwartz see?
CMS counts 173 Medicare patients who saw Dr. Schwartz in 2024, with an average age of 75.
Is Dr. Garrett Donald Schwartz board certified?
Yes. Dr. Schwartz is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Garrett Donald Schwartz bill to Medicare?
In 2024, Dr. Schwartz's most billed Medicare services were radiation oncology (77080), office visit, established patient (99214) and medicare service (G0180).
Where did Dr. Garrett Donald Schwartz go to medical school?
Dr. Schwartz graduated from Tulane School of Medicine in 1995.
What drugs does Dr. Garrett Donald Schwartz prescribe most?
In 2024 Medicare Part D data, Dr. Schwartz's most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Rosuvastatin Calcium.
Has Dr. Garrett Donald Schwartz received payments from drug or device companies?
CMS Open Payments shows $401 in general payments to Dr. Schwartz from 10 companies from 2016 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Garrett Donald Schwartz been practicing?
Dr. Schwartz graduated from medical school in 1995, 31 years ago.
What insurance does Dr. Garrett Donald Schwartz accept?
Dr. Schwartz is in network with 15 carriers, including Aetna, Elevance and United Healthcare. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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