Frederick Kaplan, M.D.
NPI 1447295571 · Internal Medicine Physician · Plainview, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Frederick Kaplan, M.D. is a Internal Medicine Physician provider in Plainview, NY (NPI 1447295571).
Provider details
- NPI number
- 1447295571
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 153296 (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
11,386 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 Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 3,224 | $61 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 1,077 | $9 |
| Advance Care Planning, First 30 Minutes99497 | 881 | $83 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 760 | $134 |
| Electrocardiogram (ecg) 1 to 3 Leads With Review By Physician93040 | 736 | $12 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 735 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 111 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 574 | 148 |
| Atorvastatin Calcium | 440 | 117 |
| Amlodipine Besylate | 412 | 116 |
| Metoprolol Succinate | 365 | 93 |
| Zolpidem Tartrate | 357 | 57 |
| Losartan Potassium | 237 | 62 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is Frederick Kaplan's NPI number?
- Frederick Kaplan's National Provider Identifier (NPI) is 1447295571, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frederick Kaplan's specialty?
- Frederick Kaplan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Frederick Kaplan located?
- Frederick Kaplan's practice location on file with NPPES is 750 Old Country Rd, Plainview, NY 11803-4929.
- What is Frederick Kaplan's phone number?
- The practice phone number listed in the NPPES registry for Frederick Kaplan is (516) 937-6620.
- Does Frederick Kaplan accept Medicare?
- Frederick Kaplan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Frederick Kaplan's NPI active?
- Yes — Frederick Kaplan's NPI (1447295571) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.