DAVID L HOLTZMAN M.D., M.SC.
NPI 1184886764
Internal Medicine - Infectious Disease in Philadelphia, PA
About David L Holtzman M.d., M.sc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID L HOLTZMAN M.D., M.SC. (NPI 1184886764) is an individual infectious disease provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MT192540) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS, is affiliated with Boston Medical Center, and maintains a secondary practice location in Boston.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
David L Holtzman M.d., M.sc. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show David Holtzman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boston, MA 02118
- Reassigned Medicare billing, Massachusetts enrollment
- 573 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Boston Medical Center
Acute Care Hospitals · Boston, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19104 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PHILADELPHIA, PA 19104
PHILADELPHIA, PA 19104
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is David Holtzman's NPI number?
The NPI number for David Holtzman is 1184886764. It was assigned to this individual provider in the NPPES registry on June 25, 2008.
Where is David Holtzman located?
David Holtzman practices at 3400 Spruce St 3 Silverstein, Suite E, Philadelphia, PA 19104. The listed phone number is (215) 615-4724.
What is David Holtzman's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is David Holtzman enrolled in Medicare?
Yes. David Holtzman is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for David Holtzman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Holtzman reassigns Medicare benefits to Evans Medical Foundation, Inc. (Boston, MA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for David Holtzman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does David Holtzman accept?
Health plans from Taro Health and WellSense Health Plan list David Holtzman as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is David Holtzman affiliated with any hospitals?
According to CMS data, David Holtzman is affiliated with Boston Medical Center.
When was this NPI record last updated?
The NPPES record for David Holtzman was last updated on June 21, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# David L Holtzman, M.D., M.SC. · NPI 1184886764
Infectious Disease physician in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since June 25, 2008.
## Identity
- **NPI:** 1184886764 (Entity type: Individual)
- **Enumerated:** June 25, 2008
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **State license:** MT192540 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 3400 SPRUCE ST, 3 SILVERSTEIN, SUITE E, Philadelphia, PA 19104-4206
- **Phone:** (215) 615-4724 · **Fax:** (215) 662-7611
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Evans Medical Foundation, Inc. (NPI 1912954124, Boston, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Perelman School Of Med At The University Of Pennsylvania, class of 2008
## Record status
- **NPPES last updated:** June 21, 2023
- **Other identifiers:** Medicaid 110179313A (MA); Medicaid 3132098 (NH)
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Source: [NPI Profile](https://npiprofile.com/npi/1184886764) · Data from the CMS NPPES public registry.