Maria Bellantoni, MD
NPI 1689162307 · Geriatric Medicine (Internal Medicine) Physician · Phoenix, AZ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Bellantoni, MD is a Geriatric Medicine (Internal Medicine) Physician provider in Phoenix, AZ (NPI 1689162307).
Provider details
- NPI number
- 1689162307
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- D0088253 (MD)
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
8 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
172 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 101 | $93 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 43 | $63 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 28 | $138 |
Typical Medicare-allowed amounts for these services range $63–$138 (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 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lidocaine | 51 | 15 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 50 | 17 |
| Semaglutidebrand: Ozempic | 50 | — |
| Lisinopril | 41 | 15 |
| Losartan Potassium | 34 | 12 |
| Gabapentin | 32 | — |
| Amlodipine Besylate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-04-27
- Last updated
- 2026-06-01
- Certified
- 2026-06-01
Frequently asked questions
- What is Maria Bellantoni's NPI number?
- Maria Bellantoni's National Provider Identifier (NPI) is 1689162307, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Bellantoni's specialty?
- Maria Bellantoni is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Bellantoni located?
- Maria Bellantoni's practice location on file with NPPES is 4212 N 16th St, Phoenix, AZ 85016-5319.
- What is Maria Bellantoni's phone number?
- The practice phone number listed in the NPPES registry for Maria Bellantoni is (602) 263-1200.
- Does Maria Bellantoni accept Medicare?
- Maria Bellantoni is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Bellantoni's NPI active?
- Yes — Maria Bellantoni's NPI (1689162307) is active in the NPPES registry as of the last update on 2026-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.