David Holtzman, M.D., M.SC.
NPI 1184886764 · Infectious Disease Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Holtzman, M.D., M.SC. is a Infectious Disease Physician provider in Philadelphia, PA (NPI 1184886764).
Provider details
- NPI number
- 1184886764
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., M.SC.
- Sex
- Male
- Sole proprietor
- No
- License
- MT192540 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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.
Practice location
Mailing address
Additional practice locations (1)
- 801 Massachusetts Ave Ste 2Boston, MA 02118-2605Phone: (617) 414-7019Fax: (617) 414-2875
Registry dates
- Enumerated
- 2008-06-25
- Last updated
- 2023-06-21
- Certified
- 2023-06-21
Frequently asked questions
- What is David Holtzman's NPI number?
- David Holtzman's National Provider Identifier (NPI) is 1184886764, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Holtzman's specialty?
- David Holtzman is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is David Holtzman located?
- David Holtzman's practice location on file with NPPES is 3400 Spruce St, Philadelphia, PA 19104-4206.
- What is David Holtzman's phone number?
- The practice phone number listed in the NPPES registry for David Holtzman is (215) 615-4724.
- Does David Holtzman accept Medicare?
- David Holtzman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Holtzman's NPI active?
- Yes — David Holtzman's NPI (1184886764) is active in the NPPES registry as of the last update on 2023-06-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.