Mareena Johnson, FNP
NPI 1982263901 · Family Nurse Practitioner · Newton, NJ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mareena Johnson, FNP is a Family Nurse Practitioner provider in Newton, NJ (NPI 1982263901).
Provider details
- NPI number
- 1982263901
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 344211 (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 tenure25% of score
7 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
928 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 594 | $71 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 306 | $73 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, at Least 10 Minutes99307 | 17 | $38 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 11 | $47 |
Typical Medicare-allowed amounts for these services range $38–$73 (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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 61 | 61 |
| Cefdinir | 45 | 45 |
| Atorvastatin Calcium | 42 | 27 |
| Prednisone | 28 | 26 |
| Metoprolol Succinate | 20 | 17 |
| Amlodipine Besylate | 19 | 18 |
| Baclofen | 18 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$107 across 6 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- Helen Hayes Hospital51-55 Rte 9wWest Harvestraw, NY 10933Phone: (845) 786-4000
Registry dates
- Enumerated
- 2019-06-12
- Last updated
- 2022-12-29
- Certified
- 2022-12-29
Frequently asked questions
- What is Mareena Johnson's NPI number?
- Mareena Johnson's National Provider Identifier (NPI) is 1982263901, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mareena Johnson's specialty?
- Mareena Johnson is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mareena Johnson located?
- Mareena Johnson's practice location on file with NPPES is 175 High St, Newton, NJ 07860-1004.
- What is Mareena Johnson's phone number?
- The practice phone number listed in the NPPES registry for Mareena Johnson is (973) 579-8321.
- Does Mareena Johnson accept Medicare?
- Mareena Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mareena Johnson's NPI active?
- Yes — Mareena Johnson's NPI (1982263901) is active in the NPPES registry as of the last update on 2022-12-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.