Alexander Brian Knudsen, M.D.
Internal Medicine Physician · Camillus, NY
Alexander Brian Knudsen, M.D. is an internal medicine physician with a practice address in Camillus, New York, and NPI 1831169416, issued on Jan 25, 2006. Check the license (New York 1774441, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Alexander Brian Knudsen
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 1774441 NY
Self-reported in NPPES; status is on the state search - Practice location
- 5415 W Genesee St, Camillus, NY 13031
- Phone
- (315) 487-8109
- Enumerated
- Jan 25, 2006
- Record last updated
- Aug 17, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (315) 487-5680
- Medicaid ID
- 01536823 NY
- Medicare enrollment
- Enrolled (PECOS I20070523000092); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Stony Brook, School Of Medicine, 1985
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 5415 W Genesee St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joseph Barry, M.D.Internal Medicine Physician1710950365
- Zoryana Bosak, N.P.Family Nurse Practitioner1477817534
- Cynthia Boushie, N.P.Nurse Practitioner1326011305
- Gabriel Briggs, DPTPhysical Therapist1780689620
- Ellen Carey, MS FNPFamily Nurse Practitioner1740382605
- Jennifer Castro, NPNurse Practitioner1174594709
Verify Alexander Brian Knudsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 1774441Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% more Medicare Part D claims than the average internal medicine physician in 2024
4,252 Medicare Part D claims for 529 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Atorvastatin Calcium321 claims
- Amlodipine Besylate225 claims
- Levothyroxine Sodium222 claims
- Lisinopril201 claims
- Metformin Hcl161 claims
- Simvastatin147 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 96 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $906.30
46 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Preventive Medicine Associates LLCCamillus, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexander Brian Knudsen among 12,067 internal medicine physician records in New York
Alexander Brian Knudsen, M.D. is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 53% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1985 · median 2002 among the 7,221 with a school on file
- Record last updated2007 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 internal medicine physician records list a practice address in Camillus
They are 6 of the 366 NPPES records with a practice address in Camillus, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Camillus → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Joseph Barry, M.D.Camillus, NY 130311710950365
- Okosun Edoro, MDCamillus, NY 130311063611481
- Todd Lentz, M.D.Camillus, NY 130311124008347
- Martin Noonan, MDCamillus, NY 130311134235302
- Albert Tripodi, MDCamillus, NY 130311871609974
- Cynthia Jones, MDCazenovia, NY 130351699776799
- Heather Macadam, MDAurora, NY 130261265411052
- Marshall Trabout, MDAurora, NY 130261558340331
Common questions
What is Alexander Brian Knudsen, M.D.'s NPI number?
Alexander Brian Knudsen, M.D.'s National Provider Identifier (NPI) is 1831169416, issued on Jan 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Brian Knudsen, M.D. located?
The NPPES record lists a practice address at 5415 W Genesee St, Camillus, NY, 13031. Phone: (315) 487-8109. Providers update this record themselves, so call before visiting.
How can I verify Alexander Brian Knudsen, M.D.'s license?
NPPES lists New York license number 1774441, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Alexander Brian Knudsen, M.D. prescribe under Medicare Part D?
In 2024, Alexander Brian Knudsen, M.D. had 4,252 Medicare Part D claims for 529 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Alexander Brian Knudsen, M.D.'s MIPS final score?
The 2023 MIPS final score is 96 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.