Dr. Steven L. Lyndaker, MD
- Medicare services, 2024
- 2,202
- Medicare patients, 2024
- 495
- Part D claims, 2024
- 12,939
- Hospital affiliations
- 2
- Industry payments
- $10,504
- Practice address
- 7785 North State Street, Lowville, NY 13367
- Practice phone
- Call (315) 376-5200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lyndaker'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. Steven L. Lyndaker is an internist in Lowville, New York
Dr. Lyndaker practices at Lewis County General Hospital in Lowville, New York, part of Lewis County.
Dr. Lyndaker's NPI, 1912992595, was assigned on September 20, 2005. Dr. Lyndaker graduated from University of Rochester School of Medicine and Dentistry in 1990. Dr. Lyndaker holds New York license 1866641.
- NPI
- 1912992595NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1254304967
- NPI enumeration date
- September 20, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (315) 376-5200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Steven L. Lyndaker practices at Lewis County General Hospital in Lowville, New York
Dr. Lyndaker's primary practice is Lewis County General Hospital, at 7785 North State Street, Lowville, NY 13367 in Lewis County. The practice phone is (315) 376-5200.
- Lewis County General Hospital7785 North State Street, Lowville, NY 13367 · Lewis CountyPhone(315) 376-5200
Source: Dmand AI Affiliation Data
Dr. Steven L. Lyndaker is affiliated with 5 sites of care and 2 medical groups
Dr. Lyndaker's primary practice is Lewis County General Hospital in Lowville, New York, part of Lewis County. Dr. Lyndaker is also affiliated with Samaritan Medical Center. The medical group on file is North Country Family Health Center. Dmand AI also links Dr. Lyndaker to 1 more community health center, 1 home health agency, 1 hospice and 1 medical group, 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. Steven L. Lyndaker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lyndaker practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lewis County General Hospital | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Lewis County and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Steven L. Lyndaker is one of 9,643 internists in New York
Internal medicine is Dr. Lyndaker's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Lyndaker is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Lyndaker
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. Steven L. Lyndaker billed Medicare for 2,202 services in 2024
CMS data shows 2,202 Medicare services from Dr. Lyndaker across 20 procedure codes in 2024, for 495 Medicare patients. Medicare paid $166,628 for them. Every service was in an office.
Dr. Lyndaker's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,7622024: 1,30426%
- Other services
- 2023: 7852024: 66515%
- Tests and treatments
- 2023: 2952024: 17840%
- Lab and pathology
- 2023: 4842024: 3992%
- Surgery
- 2023: 2002024: 1692%
Dr. Lyndaker compared with the New York median for internists, 2024
- Dr. Lyndaker
- New York median
- Medicare services
- 2,202vs 4265.2 times
- Medicare patients
- 495vs 1583.1 times
- Part D claims
- 12,011vs 62219.3 times
Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.
Dr. Lyndaker'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.
Need commercial claims for Dr. Lyndaker?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lyndaker and other internists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Steven L. Lyndaker treated 495 Medicare patients in 2024, average age 76
CMS counts 495 Medicare patients who saw Dr. Lyndaker in 2024. The largest group is 65 to 74, with 191 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.07, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lyndaker's median patient age at 70, with 46% women.
Dr. Lyndaker's Medicare patients by age, 2024
Dr. Lyndaker's Medicare patients by sex, 2024
- Women24750%
- Men24850%
Chronic conditions among Dr. Lyndaker's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis39%
- Diabetes27%
- Chronic kidney disease21%
- Ischemic heart disease21%
- Atrial fibrillation20%
- Mood disorders16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lyndaker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women46%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Steven L. Lyndaker wrote 12,939 Medicare Part D claims in 2024
In 2024, Dr. Lyndaker wrote 12,939 Medicare Part D claims for 956 patients. 85% of them were for generic drugs. CMS names the drug for 12,011 of them, across 162 drugs with 11 or more claims each, at $1,757,832 in total drug cost. In 2023, CMS named 11,216 claims across 165 drugs.
Dr. Lyndaker's Part D claims by kind of drug, 2024
- Generic10,941 claims85%
- Brand-name1,881 claims15%
- Other117 claims1%
Dr. Lyndaker'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. Lyndaker's Part D claims, 2024
- Opioids2%237 of 12,939 claims
- Antibiotics2%277 of 12,939 claims
- Antipsychotics, patients 65 and over0%26 of 12,939 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: 11,2162024: 12,0117%
Drugs named by CMS: 162 in 2024, 165 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. Steven L. Lyndaker ranks in the 67th percentile for removal of skin lesions in Medicare
Dr. Lyndaker accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 24 procedures of removal of skin lesions by Dr. Lyndaker, more than 67% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Lyndaker ranks in Medicare procedure volume
- Removal of skin lesions
- 67th percentile24 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Steven L. Lyndaker received $10,504 in industry payments from 2016 to 2025
CMS Open Payments shows 686 general payments to Dr. Lyndaker from 40 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $1,272.
General payments to Dr. Lyndaker by program year, 2016 to 2025
General payments to Dr. Lyndaker by kind, 2016 to 2025
- Food and beverage$10,457100%
- Education$460%
Companies that paid Dr. Lyndaker 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. Steven L. Lyndaker graduated from University of Rochester School of Medicine and Dentistry
Dr. Lyndaker graduated from University of Rochester School of Medicine and Dentistry in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Steven L. Lyndaker'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)Doctors and Clinicians Utilization Data (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. Steven L. Lyndaker
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. Steven L. Lyndaker's NPI number?
Dr. Steven L. Lyndaker's NPI number is 1912992595. It was assigned on September 20, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Steven L. Lyndaker?
Dr. Steven L. Lyndaker is an internist in Lowville, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Steven L. Lyndaker practice?
Dr. Lyndaker practices at 7785 North State Street, Lowville, NY 13367. Dr. Lyndaker's primary practice is Lewis County General Hospital in Lowville, New York, part of Lewis County. Dmand AI also links Dr. Lyndaker to 1 community health center, 1 home health agency, 1 hospice and 1 medical group.
What is Dr. Steven L. Lyndaker's office phone number?
The practice phone on file for Dr. Lyndaker is (315) 376-5200.
What is Dr. Steven L. Lyndaker's medical license number?
Dr. Lyndaker holds New York license 1866641.
Which hospitals is Dr. Steven L. Lyndaker affiliated with?
Dr. Lyndaker practices at Lewis County General Hospital in Lowville, New York. Dr. Lyndaker is also affiliated with Samaritan Medical Center.
What medical group is Dr. Steven L. Lyndaker part of?
Dr. Lyndaker is linked to North Country Family Health Center. Dmand AI links Dr. Lyndaker to 1 more medical group.
Does Dr. Steven L. Lyndaker accept Medicare?
Yes. CMS data shows Dr. Lyndaker billed Medicare for 2,202 services in 2024, and Dr. Lyndaker accepts Medicare assignment.
How many Medicare patients does Dr. Steven L. Lyndaker see?
CMS counts 495 Medicare patients who saw Dr. Lyndaker in 2024, with an average age of 76.
What services does Dr. Steven L. Lyndaker bill to Medicare?
In 2024, Dr. Lyndaker's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and office visit, established patient (99213).
Show 4 more questionsShow fewer questions
Where did Dr. Steven L. Lyndaker go to medical school?
Dr. Lyndaker graduated from University of Rochester School of Medicine and Dentistry in 1990.
What drugs does Dr. Steven L. Lyndaker prescribe most?
In 2024 Medicare Part D data, Dr. Lyndaker's most prescribed drugs by claims were Rosuvastatin Calcium, Atorvastatin Calcium and Amlodipine Besylate.
Has Dr. Steven L. Lyndaker received payments from drug or device companies?
CMS Open Payments shows $10,504 in general payments to Dr. Lyndaker from 40 companies from 2016 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Steven L. Lyndaker been practicing?
Dr. Lyndaker graduated from medical school in 1990, 36 years ago.
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