Alexander Knihnicky, DO
NPI 1295141448 · Family Medicine Physician · Millburn, NJ
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Knihnicky, DO is a Family Medicine Physician provider in Millburn, NJ (NPI 1295141448).
Provider details
- NPI number
- 1295141448
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 25MB10117000 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
334 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 133 | $139 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 107 | $96 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 53 | $142 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 14 | $16 |
| Administration of Influenza Virus VaccineG0008 | 14 | $34 |
| Administration of Pneumococcal VaccineG0009 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 107 | 44 |
| Amlodipine Besylate | 97 | 32 |
| Metformin Hcl | 53 | 18 |
| Levothyroxine Sodium | 43 | 15 |
| Metformin Hclbrand: Metformin Hcl Er | 35 | — |
| Losartan Potassium | 34 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$89 across 5 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-07-09
- Last updated
- 2020-09-04
- Certified
- 2020-09-04
Frequently asked questions
- What is Alexander Knihnicky's NPI number?
- Alexander Knihnicky's National Provider Identifier (NPI) is 1295141448, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Knihnicky's specialty?
- Alexander Knihnicky is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander Knihnicky located?
- Alexander Knihnicky's practice location on file with NPPES is 225 Millburn Ave Ste 303, Millburn, NJ 07041-1712.
- What is Alexander Knihnicky's phone number?
- The practice phone number listed in the NPPES registry for Alexander Knihnicky is (973) 912-7273.
- Does Alexander Knihnicky accept Medicare?
- Alexander Knihnicky is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexander Knihnicky's NPI active?
- Yes — Alexander Knihnicky's NPI (1295141448) is active in the NPPES registry as of the last update on 2020-09-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.