Dianne Fontanez Nieves, M.D.
NPI 1629402284 · Anesthesiology Physician · Gainesville, FL
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dianne Fontanez Nieves, M.D. is a Anesthesiology Physician provider in Gainesville, FL (NPI 1629402284).
Provider details
- NPI number
- 1629402284
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 61908 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 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
42 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) |
|---|---|---|
| Anesthesia for Lens Surgery00142 | 23 | $80 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 19 | $94 |
Typical Medicare-allowed amounts for these services range $80–$94 (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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$90 across 1 record (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)
- 200 1st St SwRochester, MN 55905-0002Phone: (507) 284-2511
Registry dates
- Enumerated
- 2013-08-30
- Last updated
- 2020-05-19
- Certified
- 2020-05-19
Frequently asked questions
- What is Dianne Fontanez Nieves's NPI number?
- Dianne Fontanez Nieves's National Provider Identifier (NPI) is 1629402284, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dianne Fontanez Nieves's specialty?
- Dianne Fontanez Nieves is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Dianne Fontanez Nieves located?
- Dianne Fontanez Nieves's practice location on file with NPPES is 1600 Sw Archer Rd, Gainesville, FL 32610-0002.
- What is Dianne Fontanez Nieves's phone number?
- The practice phone number listed in the NPPES registry for Dianne Fontanez Nieves is (352) 273-8610.
- Does Dianne Fontanez Nieves accept Medicare?
- Dianne Fontanez Nieves is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dianne Fontanez Nieves's NPI active?
- Yes — Dianne Fontanez Nieves's NPI (1629402284) is active in the NPPES registry as of the last update on 2020-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.