Mark Lottes, MD
NPI 1447224654 · Diagnostic Radiology Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Lottes, MD is a Diagnostic Radiology Physician provider in Baltimore, MD (NPI 1447224654).
Provider details
- NPI number
- 1447224654
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- C1-0009205 (DE)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
2,602 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) |
|---|---|---|
| Ct Scan Head Or Brain Without Contrast70450 | 833 | $38 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 312 | $84 |
| Ct Scan of Upper Spine Without Contrast72125 | 289 | $45 |
| X-Ray of Chest, 1 View71045 | 172 | $8 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 147 | $83 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 121 | $80 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-14
- Last updated
- 2013-01-29
Frequently asked questions
- What is Mark Lottes's NPI number?
- Mark Lottes's National Provider Identifier (NPI) is 1447224654, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Lottes's specialty?
- Mark Lottes is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Lottes located?
- Mark Lottes's practice location on file with NPPES is 4940 Eastern Ave, Baltimore, MD 21224-2735.
- What is Mark Lottes's phone number?
- The practice phone number listed in the NPPES registry for Mark Lottes is (410) 550-0214.
- Does Mark Lottes accept Medicare?
- Mark Lottes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Lottes's NPI active?
- Yes — Mark Lottes's NPI (1447224654) is active in the NPPES registry as of the last update on 2013-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.