Thelma Guzman, RN, MS, ANP
NPI 1548557291 · Adult Health Nurse Practitioner · Newark, NJ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thelma Guzman, RN, MS, ANP is a Adult Health Nurse Practitioner provider in Newark, NJ (NPI 1548557291).
Provider details
- NPI number
- 1548557291
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, MS, ANP
- Sex
- Female
- Sole proprietor
- No
- License
- 26NJ00018600 (NJ)
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
14 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 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 37 | 20 |
| Atorvastatin Calcium | 36 | 16 |
| Lisinopril/Hydrochlorothiazidebrand: Lisinopril-Hydrochlorothiazide | 27 | 12 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 26 | — |
| Metformin Hcl | 26 | 11 |
| Omeprazole | 24 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$77 across 5 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
- 2011-07-01
- Last updated
- 2021-01-24
- Certified
- 2021-01-24
Frequently asked questions
- What is Thelma Guzman's NPI number?
- Thelma Guzman's National Provider Identifier (NPI) is 1548557291, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thelma Guzman's specialty?
- Thelma Guzman is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Thelma Guzman located?
- Thelma Guzman's practice location on file with NPPES is 741 Broadway, Newark, NJ 07104-4309.
- What is Thelma Guzman's phone number?
- The practice phone number listed in the NPPES registry for Thelma Guzman is (973) 214-4383.
- Does Thelma Guzman accept Medicare?
- Thelma Guzman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thelma Guzman's NPI active?
- Yes — Thelma Guzman's NPI (1548557291) is active in the NPPES registry as of the last update on 2021-01-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.