Dorothy Nanong-Rojas, NP
NPI 1255971107 · Family Nurse Practitioner · Freeport, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dorothy Nanong-Rojas, NP is a Family Nurse Practitioner provider in Freeport, NY (NPI 1255971107).
Provider details
- NPI number
- 1255971107
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- F344540-01 (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
6 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
29 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 Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 18 | $46 |
| Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99221 | 11 | $77 |
Typical Medicare-allowed amounts for these services range $46–$77 (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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 39 | — |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 33 | — |
| Tizanidine Hcl | 31 | 16 |
| Gabapentin | 30 | 12 |
| Meloxicam | 18 | 12 |
| Celecoxib | 16 | — |
| Tramadol Hcl | 12 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-01-08
- Last updated
- 2020-01-09
- Certified
- 2020-01-09
Frequently asked questions
- What is Dorothy Nanong-Rojas's NPI number?
- Dorothy Nanong-Rojas's National Provider Identifier (NPI) is 1255971107, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dorothy Nanong-Rojas's specialty?
- Dorothy Nanong-Rojas is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Dorothy Nanong-Rojas located?
- Dorothy Nanong-Rojas's practice location on file with NPPES is 155 W Merrick Rd Ste 202, Freeport, NY 11520-3743.
- What is Dorothy Nanong-Rojas's phone number?
- The practice phone number listed in the NPPES registry for Dorothy Nanong-Rojas is (516) 546-3676.
- Does Dorothy Nanong-Rojas accept Medicare?
- Dorothy Nanong-Rojas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dorothy Nanong-Rojas's NPI active?
- Yes — Dorothy Nanong-Rojas's NPI (1255971107) is active in the NPPES registry as of the last update on 2020-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.