Cristina Maria Mietto, MD
NPI 1255058939 · Anesthesiology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cristina Maria Mietto, MD is a Anesthesiology Physician provider in Boston, MA (NPI 1255058939).
Provider details
- NPI number
- 1255058939
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 295545 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
3 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
60 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) |
|---|---|---|
| Anesthesia for Other Procedure on Upper Abdomen00790 | 19 | $358 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 15 | $115 |
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 15 | $45 |
| Anesthesia for Other Procedure on Skin, Muscles, Or Nerves of Head, Neck, and Upper Back00300 | 11 | $262 |
Typical Medicare-allowed amounts for these services range $45–$358 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-10-24
- Last updated
- 2025-01-07
- Certified
- 2025-01-07
Frequently asked questions
- What is Cristina Maria Mietto's NPI number?
- Cristina Maria Mietto's National Provider Identifier (NPI) is 1255058939, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cristina Maria Mietto's specialty?
- Cristina Maria Mietto is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Cristina Maria Mietto located?
- Cristina Maria Mietto's practice location on file with NPPES is 55 Fruit St, Boston, MA 02114-2696.
- What is Cristina Maria Mietto's phone number?
- The practice phone number listed in the NPPES registry for Cristina Maria Mietto is (617) 643-2652.
- Does Cristina Maria Mietto accept Medicare?
- Cristina Maria Mietto is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cristina Maria Mietto's NPI active?
- Yes — Cristina Maria Mietto's NPI (1255058939) is active in the NPPES registry as of the last update on 2025-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.