Morton Kleiner, M. D.
NPI 1437147162 · Nephrology Physician · Staten Island, NY
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Morton Kleiner, M. D. is a Nephrology Physician provider in Staten Island, NY (NPI 1437147162).
Provider details
- NPI number
- 1437147162
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M. D.
- Sex
- Male
- Sole proprietor
- No
- License
- 124114 (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
744 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 341 | $97 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 172 | $364 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 108 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 60 | $136 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 26 | $177 |
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 55 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 176 | 37 |
| Furosemide | 155 | 36 |
| Atorvastatin Calcium | 100 | 23 |
| Tamsulosin Hcl | 85 | 21 |
| Enalapril Maleate | 82 | 19 |
| Sitagliptin Phosphatebrand: Januvia | 64 | — |
| Calcium Acetate | 62 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-06
- Last updated
- 2023-03-07
Frequently asked questions
- What is Morton Kleiner's NPI number?
- Morton Kleiner's National Provider Identifier (NPI) is 1437147162, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Morton Kleiner's specialty?
- Morton Kleiner is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Morton Kleiner located?
- Morton Kleiner's practice location on file with NPPES is 470 Seaview Ave, Staten Island, NY 10305-3401.
- What is Morton Kleiner's phone number?
- The practice phone number listed in the NPPES registry for Morton Kleiner is (718) 987-5940.
- Does Morton Kleiner accept Medicare?
- Morton Kleiner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Morton Kleiner's NPI active?
- Yes — Morton Kleiner's NPI (1437147162) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.