Alexander Knihnicky, DO
Family Medicine Physician · Millburn, NJ
Alexander Knihnicky, DO is a family medicine physician with a practice address in Millburn, New Jersey, and NPI 1295141448, issued on Jul 9, 2014. Check the license (New Jersey 25MB10117000, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Alexander Knihnicky
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 25MB10117000 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 225 Millburn Ave Ste 303, Millburn, NJ 07041
- Phone
- (973) 912-7273
- Enumerated
- Jul 9, 2014
- Record last updated
- Sep 4, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (973) 912-7275
- Medicare enrollment
- Enrolled (PECOS I20170719000528); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 2014
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,770 in New Jersey → Look up another NPI →
Also registered at 225 Millburn Ave Ste 303
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Matthew BiernatFamily Medicine Physician1689061020
Verify Alexander Knihnicky in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MB10117000Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% fewer Medicare Part D claims than the average family medicine physician in 2024
1,457 Medicare Part D claims for 220 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium107 claims
- Amlodipine Besylate97 claims
- Metformin Hcl53 claims
- Levothyroxine Sodium43 claims
- Metformin Hcl Er35 claims
- Losartan Potassium34 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.
Industry payments in 2024: $88.62
5 payments; by number, the most common kind was food and beverage; the largest payer was Exact Sciences Corporation. The 55,478 providers of this specialty with any payment received $902.55 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
- Practice Associates Medical GroupMorristown, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexander Knihnicky among 2,770 family medicine physician records in New Jersey
Alexander Knihnicky, DO is one of 2,770 family medicine physician records with a practice address in New Jersey. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 71% of them.
- NPI issued2014 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2014 · median 2006 among the 1,875 with a school on file
- Record last updated2020 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 family medicine physician records list a practice address in Millburn
They are 7 of the 403 NPPES records with a practice address in Millburn, and 2,770 family medicine physician records in New Jersey.
All 2,770 in New Jersey → Every provider in Millburn → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Matthew BiernatMillburn, NJ 070411689061020
- Sachi Desai, DOMillburn, NJ 070411912657693
- Priscilla Glezen-SchneiderMillburn, NJ 070411093707812
- Tyler Holsapple, MDMillburn, NJ 070411023514833
- Amanda Labib, DOMillburn, NJ 070411881381622
- Robert Taylor, M.D.Millburn, NJ 070411063464808
- Elaine Douglas, MDMontclair, NJ 070421841371853
- Sakhshat Flowers, M.D.Maplewood, NJ 070401225064769
Common questions
What is Alexander Knihnicky, DO's NPI number?
Alexander Knihnicky, DO's National Provider Identifier (NPI) is 1295141448, issued on Jul 9, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Knihnicky, DO located?
The NPPES record lists a practice address at 225 Millburn Ave Ste 303, Millburn, NJ, 07041. Phone: (973) 912-7273. Providers update this record themselves, so call before visiting.
How can I verify Alexander Knihnicky, DO's license?
NPPES lists New Jersey license number 25MB10117000, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Alexander Knihnicky, DO prescribe under Medicare Part D?
In 2024, Alexander Knihnicky, DO had 1,457 Medicare Part D claims for 220 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.