Theresa Clarke, NP-C
NPI 1497350383 · Nurse Practitioner · Oceanside, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Theresa Clarke, NP-C is a Nurse Practitioner provider in Oceanside, NY (NPI 1497350383).
Provider details
- NPI number
- 1497350383
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 309852 (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
5 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
3,705 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 | 1,963 | $70 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 1,699 | $70 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 43 | $148 |
Typical Medicare-allowed amounts for these services range $70–$148 (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 · 162 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 1,541 | 695 |
| Amlodipine Besylate | 653 | 281 |
| Levothyroxine Sodium | 531 | 258 |
| Tamsulosin Hcl | 515 | 257 |
| Gabapentin | 472 | 221 |
| Metoprolol Succinate | 424 | 205 |
| Apixaban |
Practice location
Mailing address
Additional practice locations (2)
- 2209 Merrick RdMerrick, NY 11566-4786Phone: (516) 546-5000
- 242 Merrick RdRockville Centre, NY 11570-5254Phone: (516) 536-1455
Registry dates
- Enumerated
- 2020-12-01
- Last updated
- 2020-12-01
- Certified
- 2020-12-01
Frequently asked questions
- What is Theresa Clarke's NPI number?
- Theresa Clarke's National Provider Identifier (NPI) is 1497350383, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theresa Clarke's specialty?
- Theresa Clarke is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Theresa Clarke located?
- Theresa Clarke's practice location on file with NPPES is 1 Healthy Way, Oceanside, NY 11572-1551.
- What is Theresa Clarke's phone number?
- The practice phone number listed in the NPPES registry for Theresa Clarke is (516) 632-4998.
- Does Theresa Clarke accept Medicare?
- Theresa Clarke is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Theresa Clarke's NPI active?
- Yes — Theresa Clarke's NPI (1497350383) is active in the NPPES registry as of the last update on 2020-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.