Karishma Deonarain, FNP, RN
NPI 1265183586 · Family Nurse Practitioner · Syosset, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karishma Deonarain, FNP, RN is a Family Nurse Practitioner provider in Syosset, NY (NPI 1265183586).
Provider details
- NPI number
- 1265183586
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP, RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 349087 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
4 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
554 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) |
|---|---|---|
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 271 | $62 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 83 | $14 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, Each Additional Hour96366 | 79 | $20 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 54 | $127 |
| Administration of Chemotherapy Into Vein, Each Additional Hour96415 | 43 | $26 |
| Injection of Additional New Drug Or Substance Into Vein96375 | 24 | $15 |
Typical Medicare-allowed amounts for these services range $14–$127 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-01-18
- Last updated
- 2022-01-18
- Certified
- 2022-01-03
Frequently asked questions
- What is Karishma Deonarain's NPI number?
- Karishma Deonarain's National Provider Identifier (NPI) is 1265183586, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karishma Deonarain's specialty?
- Karishma Deonarain is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karishma Deonarain located?
- Karishma Deonarain's practice location on file with NPPES is 175 Jericho Tpke Ste 312, Syosset, NY 11791-4538.
- What is Karishma Deonarain's phone number?
- The practice phone number listed in the NPPES registry for Karishma Deonarain is (212) 246-3873.
- Does Karishma Deonarain accept Medicare?
- Karishma Deonarain is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karishma Deonarain's NPI active?
- Yes — Karishma Deonarain's NPI (1265183586) is active in the NPPES registry as of the last update on 2022-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.