Steven Witte, MD
NPI 1407347834 · Internal Medicine Physician · Cambridge, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Witte, MD is a Internal Medicine Physician provider in Cambridge, MA (NPI 1407347834).
Provider details
- NPI number
- 1407347834
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
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
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 37 | $99 |
Typical Medicare-allowed amounts for these services range $99–$99 (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
Additional practice locations (1)
- 601 Elmwood AveRochester, NY 14642-0001Phone: (616) 238-6771
Registry dates
- Enumerated
- 2018-05-21
- Last updated
- 2023-06-22
- Certified
- 2023-06-22
Frequently asked questions
- What is Steven Witte's NPI number?
- Steven Witte's National Provider Identifier (NPI) is 1407347834, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Witte's specialty?
- Steven Witte is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Witte located?
- Steven Witte's practice location on file with NPPES is 75 Mount Auburn St, Cambridge, MA 02138-4960.
- What is Steven Witte's phone number?
- The practice phone number listed in the NPPES registry for Steven Witte is (617) 495-5711.
- Does Steven Witte accept Medicare?
- Steven Witte is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Witte's NPI active?
- Yes — Steven Witte's NPI (1407347834) is active in the NPPES registry as of the last update on 2023-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.