Dr. Gary Lewis Neifeld, MD
- Medicare services, 2024
- 111
- Medicare patients, 2024
- 104
- Part D claims, 2024
- 172
- Industry payments
- $6,434
- Medical groups
- 2
- Practice address
- 6734 State Rte 9, Rhinebeck, NY 12572
- Practice phone
- Call (914) 241-1050
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Caremount Medical, P.C.
Rhinebeck, New York
Find Dr. Neifeld's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Gary Lewis Neifeld is an emergency medicine physician in Rhinebeck, New York
Dr. Neifeld practices at Caremount Medical, P.C. in Rhinebeck, New York.
Dr. Neifeld's NPI, 1427004522, was assigned on May 26, 2006. Dr. Neifeld graduated from Tufts University School Of Medicine in 1981. Dr. Neifeld holds New York license 166019.
- NPI
- 1427004522NPI Registry (opens in a new tab)
- NPI enumeration date
- May 26, 2006
- NPI status
- Active
- Practice phone
- (914) 241-1050
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Gary Lewis Neifeld practices at Caremount Medical, P.C. in Rhinebeck, New York
Dr. Neifeld's primary practice is Caremount Medical, P.C., at 6734 State Rte 9, Rhinebeck, NY 12572 in Dutchess County. The practice phone is (914) 241-1050.
- Caremount Medical, P.C.6734 State Rte 9, Rhinebeck, NY 12572 · Dutchess CountyPhone(914) 241-1050
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Gary Lewis Neifeld is affiliated with 1 site of care and 2 medical groups
Dr. Neifeld's primary practice is Caremount Medical, P.C. in Rhinebeck, New York. The medical group on file is CareMount Medical. Dmand AI also links Dr. Neifeld to 1 more medical group, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Gary Lewis Neifeld's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Neifeld practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Caremount Medical, P.C. | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gary Lewis Neifeld is one of 3,709 emergency medicine physicians in New York
Emergency medicine is Dr. Neifeld's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Neifeld is licensed in New York.
Specialties and state licenses
- Emergency medicine, New YorkPrimary
Emergency medicine physicians near Dr. Neifeld
Counts of emergency medicine physicians 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. Gary Lewis Neifeld billed Medicare for 111 services in 2024
CMS data shows 111 Medicare services from Dr. Neifeld across 2 procedure codes in 2024, for 104 Medicare patients. Medicare paid $9,020 for them. Every service was in an office.
Dr. Neifeld's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1292024: 9427%
- Other services
- 2023: 162024: 176%
- Lab and pathology
- 2023: 362024: 0100%
Dr. Neifeld compared with the New York median for emergency medicine physicians, 2024
- Dr. Neifeld
- New York median
- Medicare services
- 111vs 21949% below
- Medicare patients
- 104vs 21652% below
- Part D claims
- 94vs 293.2 times
Medians across 3,510 emergency medicine physicians in New York with Dmand AI profiles that report each measure.
Dr. Neifeld'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Neifeld and other emergency medicine physicians in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gary Lewis Neifeld treated 104 Medicare patients in 2024, average age 75
CMS counts 104 Medicare patients who saw Dr. Neifeld in 2024. The largest group is 65 to 74, with 47 patients. 75% of them have high cholesterol, and 66% have high blood pressure. Their average risk score is 0.97, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Neifeld's median patient age at 69, with 50% women.
Dr. Neifeld's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Neifeld's Medicare patients by sex, 2024
- Women6058%
- Men4442%
Chronic conditions among Dr. Neifeld's Medicare patients, 2024
- High cholesterol75%
- High blood pressure66%
- Arthritis42%
- Ischemic heart disease25%
- Anxiety22%
- Mood disorders22%
- Depression21%
- Cancer18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Neifeld'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
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gary Lewis Neifeld wrote 172 Medicare Part D claims in 2024
In 2024, Dr. Neifeld wrote 172 Medicare Part D claims for 138 patients. 56% of them were for generic drugs. CMS names the drug for 94 of them, across 4 drugs with 11 or more claims each, at $15,999 in total drug cost. In 2023, CMS named 5,017 claims across 8 drugs.
Dr. Neifeld's Part D claims by kind of drug, 2024
- Generic96 claims56%
- Brand-name and other76 claims44%
Dr. Neifeld'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. Neifeld's Part D claims, 2024
- Antibiotics22%38 of 172 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: 5,0172024: 9498%
Drugs named by CMS: 4 in 2024, 8 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
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Dr. Gary Lewis Neifeld received $6,434 in industry payments from 2016 to 2021
CMS Open Payments shows 6 general payments to Dr. Neifeld from 2 drug and device companies from 2016 to 2021. Consulting fees make up the largest share, 99% of the total. Cardinal Health 110 LLC paid the most, $6,400.
General payments to Dr. Neifeld by program year, 2016 to 2021
General payments to Dr. Neifeld by kind, 2016 to 2021
- Consulting fees$6,40099%
- Food and beverage$341%
Companies that paid Dr. Neifeld the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gary Lewis Neifeld graduated from Tufts University School Of Medicine
Dr. Neifeld graduated from Tufts University School Of Medicine in 1981.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gary Lewis Neifeld'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Gary Lewis Neifeld
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. Gary Lewis Neifeld's NPI number?
Dr. Gary Lewis Neifeld's NPI number is 1427004522. It was assigned on May 26, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gary Lewis Neifeld?
Dr. Gary Lewis Neifeld is an emergency medicine physician in Rhinebeck, New York. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Gary Lewis Neifeld practice?
Dr. Neifeld practices at 6734 State Rte 9, Rhinebeck, NY 12572. Dr. Neifeld's primary practice is Caremount Medical, P.C. in Rhinebeck, New York. Dmand AI also links Dr. Neifeld to 1 medical group.
What is Dr. Gary Lewis Neifeld's office phone number?
The practice phone on file for Dr. Neifeld is (914) 241-1050.
What is Dr. Gary Lewis Neifeld's medical license number?
Dr. Neifeld holds New York license 166019.
What medical group is Dr. Gary Lewis Neifeld part of?
Dr. Neifeld is linked to CareMount Medical. Dmand AI links Dr. Neifeld to 1 more medical group.
Does Dr. Gary Lewis Neifeld accept Medicare?
Yes. CMS data shows Dr. Neifeld billed Medicare for 111 services in 2024.
How many Medicare patients does Dr. Gary Lewis Neifeld see?
CMS counts 104 Medicare patients who saw Dr. Neifeld in 2024, with an average age of 75.
What services does Dr. Gary Lewis Neifeld bill to Medicare?
In 2024, Dr. Neifeld's most billed Medicare services were office visit, established patient (99213) and medical service (0241U).
Where did Dr. Gary Lewis Neifeld go to medical school?
Dr. Neifeld graduated from Tufts University School Of Medicine in 1981.
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What drugs does Dr. Gary Lewis Neifeld prescribe most?
In 2024 Medicare Part D data, Dr. Neifeld's most prescribed drugs by claims were Shingrix, Arexvy and Prednisone.
Has Dr. Gary Lewis Neifeld received payments from drug or device companies?
CMS Open Payments shows $6,434 in general payments to Dr. Neifeld from 2 companies from 2016 to 2021. The largest total came from Cardinal Health 110 LLC.
How long has Dr. Gary Lewis Neifeld been practicing?
Dr. Neifeld graduated from medical school in 1981, 45 years ago.
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