Randy Klein, M.D.
NPI 1265549042 · Family Medicine Physician · Flemington, NJ
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Randy Klein, M.D. is a Family Medicine Physician provider in Flemington, NJ (NPI 1265549042).
Provider details
- NPI number
- 1265549042
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 25MAO4454700 (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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,897 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) |
|---|---|---|
| Management Using the Results of Remote Vital Sign Monitoring Per Calendar Month, Each Additional 20 Minutes99458 | 633 | $43 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 435 | $99 |
| Management Using the Results of Remote Vital Sign Monitoring Per Calendar Month, First 20 Minutes99457 | 384 | $54 |
| Remote Monitoring of Physiologic Parameters, Initial Supply of Devices With Daily Recordings Or Programmed Alerts Transmission, Each 30 Days99454 | 335 | $54 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 184 | $140 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent Visit |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 62 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 152 | 49 |
| Levothyroxine Sodium | 118 | 33 |
| Lisinopril | 92 | 29 |
| Metoprolol Succinate | 91 | 26 |
| Rosuvastatin Calcium | 86 | 30 |
| Metformin Hcl | 82 | 26 |
| Amlodipine Besylate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$104 across 7 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
Additional practice locations (2)
- 59 Old Route 22Clinton, NJ 08809Phone: (908) 730-6363Fax: (908) 730-6363
- 1205 US Route 22Phillipsburg, NJ 08865Phone: (908) 213-2211Fax: (908) 213-9913
Registry dates
- Enumerated
- 2006-08-25
- Last updated
- 2020-09-15
- Certified
- 2020-09-15
Frequently asked questions
- What is Randy Klein's NPI number?
- Randy Klein's National Provider Identifier (NPI) is 1265549042, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Randy Klein's specialty?
- Randy Klein is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Randy Klein located?
- Randy Klein's practice location on file with NPPES is 149m Highway 31, Flemington, NJ 08822-5739.
- What is Randy Klein's phone number?
- The practice phone number listed in the NPPES registry for Randy Klein is (908) 782-7700.
- Does Randy Klein accept Medicare?
- Randy Klein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Randy Klein's NPI active?
- Yes — Randy Klein's NPI (1265549042) is active in the NPPES registry as of the last update on 2020-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.