Lawrence Katz, M.D.
NPI 1871593830 · Internal Medicine Physician · Plainview, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lawrence Katz, M.D. is a Internal Medicine Physician provider in Plainview, NY (NPI 1871593830).
Provider details
- NPI number
- 1871593830
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 165017 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
2,621 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 990 | $148 |
| 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 | 490 | $19 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 223 | $151 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 199 | $17 |
| Administration of Influenza Virus VaccineG0008 | 151 | $37 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 130 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 798 | 222 |
| Amlodipine Besylate | 688 | 172 |
| Levothyroxine Sodium | 442 | 118 |
| Losartan Potassium | 426 | 99 |
| Alprazolam | 302 | 64 |
| Metformin Hclbrand: Metformin Hcl Er | 281 | 64 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-29
- Last updated
- 2009-11-19
Frequently asked questions
- What is Lawrence Katz's NPI number?
- Lawrence Katz's National Provider Identifier (NPI) is 1871593830, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lawrence Katz's specialty?
- Lawrence Katz is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lawrence Katz located?
- Lawrence Katz's practice location on file with NPPES is 700 Old Country Rd, Plainview, NY 11803-4932.
- What is Lawrence Katz's phone number?
- The practice phone number listed in the NPPES registry for Lawrence Katz is (516) 681-8899.
- Does Lawrence Katz accept Medicare?
- Lawrence Katz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lawrence Katz's NPI active?
- Yes — Lawrence Katz's NPI (1871593830) is active in the NPPES registry as of the last update on 2009-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.