Nissy Mathew, APRN
NPI 1689020067 · Family Nurse Practitioner · Oklahoma City, OK
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nissy Mathew, APRN is a Family Nurse Practitioner provider in Oklahoma City, OK (NPI 1689020067).
Provider details
- NPI number
- 1689020067
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- R0096235 (OK)
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 tenure33% of score
10 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 32 | 19 |
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 31 | 15 |
| Lisinopril | 26 | 17 |
| Amlodipine Besylate | 18 | — |
| Omeprazole | 16 | — |
| Emtricitabine/Tenofov Alafenambrand: Descovy | 15 | — |
| Abacavir/Dolutegravir/Lamivudi |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$56 across 3 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
Registry dates
- Enumerated
- 2016-05-04
- Last updated
- 2024-09-05
- Certified
- 2024-09-05
Frequently asked questions
- What is Nissy Mathew's NPI number?
- Nissy Mathew's National Provider Identifier (NPI) is 1689020067, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nissy Mathew's specialty?
- Nissy Mathew is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nissy Mathew located?
- Nissy Mathew's practice location on file with NPPES is 4000 W Reno Ave, Oklahoma City, OK 73107-6632.
- What is Nissy Mathew's phone number?
- The practice phone number listed in the NPPES registry for Nissy Mathew is (405) 632-6688.
- Does Nissy Mathew accept Medicare?
- Nissy Mathew is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nissy Mathew's NPI active?
- Yes — Nissy Mathew's NPI (1689020067) is active in the NPPES registry as of the last update on 2024-09-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.