Fred Kobylarz, MD, MPH
NPI 1023110749 · Geriatric Medicine (Family Medicine) Physician · Monroe Township, NJ
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Fred Kobylarz, MD, MPH is a Geriatric Medicine (Family Medicine) Physician provider in Monroe Township, NJ (NPI 1023110749).
Provider details
- NPI number
- 1023110749
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MPH
- Sex
- Male
- Sole proprietor
- Yes
- License
- 25MA0628900 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
926 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 162 | $118 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 150 | $99 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 141 | $118 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 118 | $18 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 109 | $155 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 156 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 370 | 75 |
| Atorvastatin Calcium | 341 | 92 |
| Apixabanbrand: Eliquis | 322 | 42 |
| Sertraline Hcl | 299 | 63 |
| Amlodipine Besylate | 252 | 65 |
| Donepezil Hcl | 249 | 54 |
| Mirtazapine |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-02
- Last updated
- 2024-04-23
- Certified
- 2024-04-23
Frequently asked questions
- What is Fred Kobylarz's NPI number?
- Fred Kobylarz's National Provider Identifier (NPI) is 1023110749, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fred Kobylarz's specialty?
- Fred Kobylarz is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Fred Kobylarz located?
- Fred Kobylarz's practice location on file with NPPES is 18 Centre Dr, Monroe Township, NJ 08831-1501.
- What is Fred Kobylarz's phone number?
- The practice phone number listed in the NPPES registry for Fred Kobylarz is (609) 655-5178.
- Does Fred Kobylarz accept Medicare?
- Fred Kobylarz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Fred Kobylarz's NPI active?
- Yes — Fred Kobylarz's NPI (1023110749) is active in the NPPES registry as of the last update on 2024-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.