Janine Thomesen, NP
NPI 1235628926 · Acute Care Nurse Practitioner · Glen Cove, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Janine Thomesen, NP is a Acute Care Nurse Practitioner provider in Glen Cove, NY (NPI 1235628926).
Provider details
- NPI number
- 1235628926
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 431403 (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
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
808 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 350 | $71 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 217 | $102 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 154 | $172 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 87 | $145 |
Typical Medicare-allowed amounts for these services range $71–$172 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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
Additional practice locations (1)
- 6620 Fly Rd Ste 203East Syracuse, NY 13057-4282Phone: (872) 231-3162Fax: (702) 977-1496
Registry dates
- Enumerated
- 2018-05-08
- Last updated
- 2025-11-21
- Certified
- 2025-11-21
Frequently asked questions
- What is Janine Thomesen's NPI number?
- Janine Thomesen's National Provider Identifier (NPI) is 1235628926, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janine Thomesen's specialty?
- Janine Thomesen is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Janine Thomesen located?
- Janine Thomesen's practice location on file with NPPES is 141 Dosoris Ln, Glen Cove, NY 11542-1225.
- What is Janine Thomesen's phone number?
- The practice phone number listed in the NPPES registry for Janine Thomesen is (872) 231-3162.
- Does Janine Thomesen accept Medicare?
- Janine Thomesen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Janine Thomesen's NPI active?
- Yes — Janine Thomesen's NPI (1235628926) is active in the NPPES registry as of the last update on 2025-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.