Denise Basow, M.D.
NPI 1609883255 · Internal Medicine Physician · Waltham, MA
Denise Basow, M.D. is a Internal Medicine Physician provider in Waltham, MA (NPI 1609883255).
Provider details
- NPI number
- 1609883255
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 77969 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,430 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
Registry dates
- Enumerated
- 2006-08-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Denise Basow's NPI number?
- Denise Basow's National Provider Identifier (NPI) is 1609883255, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Denise Basow's specialty?
- Denise Basow is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Denise Basow located?
- Denise Basow's practice location on file with NPPES is 95 Sawyer Rd, Waltham, MA 02453-3471.
- What is Denise Basow's phone number?
- The practice phone number listed in the NPPES registry for Denise Basow is (781) 392-2029.
- Is Denise Basow's NPI active?
- Yes — Denise Basow's NPI (1609883255) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.