Matthew Tobey, MD
NPI 1730473760 · Internal Medicine Physician · Boston, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Tobey, MD is a Internal Medicine Physician provider in Boston, MA (NPI 1730473760).
Provider details
- NPI number
- 1730473760
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 261453 (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
15 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
37 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 | 22 | $91 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 15 | $62 |
Typical Medicare-allowed amounts for these services range $62–$91 (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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Gabapentin | 23 |
| Atorvastatin Calcium | 21 |
| Semaglutidebrand: Ozempic | 20 |
| Amlodipine Besylate | 19 |
| Tamsulosin Hcl | 17 |
| Losartan Potassium | 16 |
| Empagliflozinbrand: Jardiance | 13 |
| Carvedilol | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-06-07
- Last updated
- 2015-02-12
Frequently asked questions
- What is Matthew Tobey's NPI number?
- Matthew Tobey's National Provider Identifier (NPI) is 1730473760, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Tobey's specialty?
- Matthew Tobey is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Tobey located?
- Matthew Tobey's practice location on file with NPPES is Massachusetts General Hospital, Boston, MA 02114.
- What is Matthew Tobey's phone number?
- The practice phone number listed in the NPPES registry for Matthew Tobey is (617) 726-2865.
- Does Matthew Tobey accept Medicare?
- Matthew Tobey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Tobey's NPI active?
- Yes — Matthew Tobey's NPI (1730473760) is active in the NPPES registry as of the last update on 2015-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.