Mark Delman, M.D.
NPI 1932345931 · Infectious Disease Physician · Annandale, VA
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Delman, M.D. is a Infectious Disease Physician provider in Annandale, VA (NPI 1932345931).
Provider details
- NPI number
- 1932345931
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 0101241961 (VA)
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
17 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
1,398 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 272 | $87 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 205 | $130 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 179 | $144 |
| Initial Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 35 Minutes99305 | 142 | $148 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 127 | $190 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ertapenem Sodiumbrand: Ertapenem | 32 | 13 |
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 29 | — |
| Daptomycin | 22 | — |
| Ceftriaxone Sodiumbrand: Ceftriaxone | 21 | — |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 21 | — |
| Meropenem | 20 | — |
| Ciprofloxacin Hcl | 16 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-12-21
- Last updated
- 2016-05-09
Frequently asked questions
- What is Mark Delman's NPI number?
- Mark Delman's National Provider Identifier (NPI) is 1932345931, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Delman's specialty?
- Mark Delman is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Delman located?
- Mark Delman's practice location on file with NPPES is 3289 Woodburn Rd, Annandale, VA 22003-6800.
- What is Mark Delman's phone number?
- The practice phone number listed in the NPPES registry for Mark Delman is (703) 560-7900.
- Does Mark Delman accept Medicare?
- Mark Delman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Delman's NPI active?
- Yes — Mark Delman's NPI (1932345931) is active in the NPPES registry as of the last update on 2016-05-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.