Koreen Thomas, FNP
NPI 1659473494 · Family Nurse Practitioner · Highland Falls, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Koreen Thomas, FNP is a Family Nurse Practitioner provider in Highland Falls, NY (NPI 1659473494).
Provider details
- NPI number
- 1659473494
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 332348 (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
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
18 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) |
|---|---|---|
| Hemoglobin A1c Level83036 | 18 | $5 |
Typical Medicare-allowed amounts for these services range $5–$5 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 68 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 158 | 46 |
| Atorvastatin Calcium | 123 | 38 |
| Amlodipine Besylate | 110 | 33 |
| Omeprazole | 101 | 25 |
| Levothyroxine Sodium | 92 | 22 |
| Hydrochlorothiazide | 86 | 24 |
| Metformin Hcl | 82 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-02
- Last updated
- 2018-12-10
Frequently asked questions
- What is Koreen Thomas's NPI number?
- Koreen Thomas's National Provider Identifier (NPI) is 1659473494, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Koreen Thomas's specialty?
- Koreen Thomas is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Koreen Thomas located?
- Koreen Thomas's practice location on file with NPPES is 127 Main St, Highland Falls, NY 10928-4019.
- What is Koreen Thomas's phone number?
- The practice phone number listed in the NPPES registry for Koreen Thomas is (845) 446-4076.
- Does Koreen Thomas accept Medicare?
- Koreen Thomas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Koreen Thomas's NPI active?
- Yes — Koreen Thomas's NPI (1659473494) is active in the NPPES registry as of the last update on 2018-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.