Lawrence Cytryn, MD
NPI 1386734275 · Hematology (Internal Medicine) Physician · New York, NY
Enrolled with Medicare as Practitioner - Hematology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lawrence Cytryn, MD is a Hematology (Internal Medicine) Physician provider in New York, NY (NPI 1386734275).
Provider details
- NPI number
- 1386734275
- Entity type
- Individual
- Primary specialty
- Hematology (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 151924 (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
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
206 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 | 78 | $106 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 50 | $158 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 37 | $72 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 23 | $69 |
| Telephone Medical Discussion With Physician, 5-10 Minutes99441 | 18 | $38 |
Typical Medicare-allowed amounts for these services range $38–$158 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 85 | — |
| Hydroxyurea | 72 | 20 |
| Apixabanbrand: Eliquis | 40 | 12 |
| Methadone Hcl | 31 | — |
| Hydromorphone Hcl | 24 | — |
| Morphine Sulfatebrand: Morphine Sulfate Er | 23 | — |
| Eltrombopag Olaminebrand: Promacta |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-13
- Last updated
- 2016-09-13
Frequently asked questions
- What is Lawrence Cytryn's NPI number?
- Lawrence Cytryn's National Provider Identifier (NPI) is 1386734275, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lawrence Cytryn's specialty?
- Lawrence Cytryn is listed in the NPPES registry with a primary specialty of Hematology (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Lawrence Cytryn located?
- Lawrence Cytryn's practice location on file with NPPES is 1000 10th Ave, New York, NY 10019-1147.
- What is Lawrence Cytryn's phone number?
- The practice phone number listed in the NPPES registry for Lawrence Cytryn is (212) 523-7281.
- Does Lawrence Cytryn accept Medicare?
- Lawrence Cytryn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lawrence Cytryn's NPI active?
- Yes — Lawrence Cytryn's NPI (1386734275) is active in the NPPES registry as of the last update on 2016-09-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.