Melissa O'Sullivan, N P
NPI 1083752034 · Adult Health Nurse Practitioner · Rochester, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melissa O'Sullivan, N P is a Adult Health Nurse Practitioner provider in Rochester, NY (NPI 1083752034).
Provider details
- NPI number
- 1083752034
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N P
- Sex
- Female
- Sole proprietor
- Yes
- License
- F300749 (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
19 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
156 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) |
|---|---|---|
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 156 | $107 |
Typical Medicare-allowed amounts for these services range $107–$107 (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 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Torsemide | 168 | 61 |
| Spironolactone | 164 | 51 |
| Furosemide | 81 | 31 |
| Atorvastatin Calcium | 60 | 21 |
| Sacubitril/Valsartanbrand: Entresto | 60 | 24 |
| Metoprolol Succinate | 43 | 18 |
| Carvedilol | 30 | — |
Practice location
Mailing address
Additional practice locations (2)
- 30 Hagen Dr Ste 100Rochester, NY 14625-2658Phone: (585) 442-5320Fax: (585) 442-5526
- 1415 Portland Ave Ste 445Rochester, NY 14621-3022Phone: (585) 442-5320Fax: (585) 442-5526
Registry dates
- Enumerated
- 2007-02-02
- Last updated
- 2020-10-27
- Certified
- 2020-10-27
Frequently asked questions
- What is Melissa O'Sullivan's NPI number?
- Melissa O'Sullivan's National Provider Identifier (NPI) is 1083752034, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa O'Sullivan's specialty?
- Melissa O'Sullivan is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Melissa O'Sullivan located?
- Melissa O'Sullivan's practice location on file with NPPES is 1870 Winton Rd S, Rochester, NY 14618-3916.
- What is Melissa O'Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Melissa O'Sullivan is (585) 473-0495.
- Does Melissa O'Sullivan accept Medicare?
- Melissa O'Sullivan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melissa O'Sullivan's NPI active?
- Yes — Melissa O'Sullivan's NPI (1083752034) is active in the NPPES registry as of the last update on 2020-10-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.