Benjamin Demarco, MD
NPI 1306370135 · Pulmonary Disease Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Benjamin Demarco, MD is a Pulmonary Disease Physician provider in Baltimore, MD (NPI 1306370135).
Provider details
- NPI number
- 1306370135
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2021-00355 (NC)
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 tenure25% of score
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
660 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 66 | $16 |
| Aspiration of Fluid From Chest Cavity Using Imaging Guidance32555 | 55 | $105 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 49 | $178 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 49 | $127 |
| Biopsy of Lobe of Lung Using an Endoscope, 1 Lobe31628 | 44 | $120 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$566 across 3 records (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
Additional practice locations (2)
- 102 Mason Farm RdChapel Hill, NC 27599-6134Phone: (919) 966-1459Fax: (919) 843-2356
- Cb# 7020 130 Mason Farm Road4th Floor BioinformaticsChapel Hill, NC 27599-0001Phone: (919) 966-2531Fax: (919) 966-7013
Registry dates
- Enumerated
- 2017-04-19
- Last updated
- 2023-08-24
- Certified
- 2023-08-24
Frequently asked questions
- What is Benjamin Demarco's NPI number?
- Benjamin Demarco's National Provider Identifier (NPI) is 1306370135, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Benjamin Demarco's specialty?
- Benjamin Demarco is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Benjamin Demarco located?
- Benjamin Demarco's practice location on file with NPPES is 1800 Orleans St # 7125, Baltimore, MD 21287-0010.
- What is Benjamin Demarco's phone number?
- The practice phone number listed in the NPPES registry for Benjamin Demarco is (410) 502-2533.
- Does Benjamin Demarco accept Medicare?
- Benjamin Demarco is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Benjamin Demarco's NPI active?
- Yes — Benjamin Demarco's NPI (1306370135) is active in the NPPES registry as of the last update on 2023-08-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.