Daniel W. Knef, PA
Physician Assistant · Plattsburgh, NY
Daniel W. Knef, PA is a physician assistant with a practice address in Plattsburgh, New York, and NPI 1770645160, issued on Dec 14, 2006. Check the license (New York 004297, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Daniel W. Knef
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 004297 NY
Self-reported in NPPES; status is on the state search - Practice location
- 159 Margaret St, Plattsburgh, NY 12901
- Phone
- (518) 314-3939
- Enumerated
- Dec 14, 2006
- Record last updated
- Sep 15, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (518) 314-3940
- Medicaid ID
- 02331193 NY
- Medicare enrollment
- Enrolled (PECOS I20100913000005); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 15,555 in New York → Look up another NPI →
Also registered at 159 Margaret St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Melissa Anderson-Chavarria, DO, PHDStudent in an Organized Health Care Education/Training Program1477202356
- David Beguin, MDPediatrics Physician1275598559
- Maegan Cabrera, M.D.Family Medicine Physician1144588252
- Laura Carbone, MDNephrology Physician1245235571
- Anthony Ching, MDPediatrics Physician1841255361
- Keith Collins, M.D.Infectious Disease Physician1568568780
Verify Daniel W. Knef in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 004297Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10.6 times the Medicare Part D claims of the average physician assistant in 2024
8,765 Medicare Part D claims for 521 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 516 claims were for opioids.
Most prescribed
- Atorvastatin Calcium388 claims
- Amlodipine Besylate328 claims
- Omeprazole238 claims
- Hydrocodone-Acetaminophen234 claims
- Gabapentin228 claims
- Metoprolol Succinate216 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.
Bills Medicare through one group practice
- Champlain Valley Physicians Hospital Medical CenterPlattsburgh, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Daniel W. Knef among 15,555 physician assistant records in New York
Daniel W. Knef, PA is one of 15,555 physician assistant records with a practice address in New York. 74% 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 1% of them.
- NPI issued2006 · 1% of these records are older, 87% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated1991 · median 2018 among the 8,158 with a school on file
- Record last updated2014 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
44 physician assistant records list a practice address in Plattsburgh
They are 44 of the 1,380 NPPES records with a practice address in Plattsburgh, and 15,555 physician assistant records in New York.
All 15,555 in New York → Every provider in Plattsburgh → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Andrea Addison-Sorey, PAPlattsburgh, NY 129011841367547
- Danielle Baker, PA-CPlattsburgh, NY 129011538157722
- Staci Carter-Kelly, RPAPlattsburgh, NY 129011003029125
- Timothy Foley, P.A.Plattsburgh, NY 129011831147701
- David Frostick, PAPlattsburgh, NY 129011043372428
- Kathleen Glenn-Roberts, RPAPlattsburgh, NY 129011316150428
- Michael Hagadorn, PAPlattsburgh, NY 129011760559546
- Leo Lawrence, PAPlattsburgh, NY 129011013084755
Common questions
What is Daniel W. Knef, PA's NPI number?
Daniel W. Knef, PA's National Provider Identifier (NPI) is 1770645160, issued on Dec 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Daniel W. Knef, PA located?
The NPPES record lists a practice address at 159 Margaret St, Plattsburgh, NY, 12901. Phone: (518) 314-3939. Providers update this record themselves, so call before visiting.
How can I verify Daniel W. Knef, PA's license?
NPPES lists New York license number 004297, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Daniel W. Knef, PA prescribe under Medicare Part D?
In 2024, Daniel W. Knef, PA had 8,765 Medicare Part D claims for 521 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
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.