Eric Marcalus, MD
NPI 1336190248 · Internal Medicine Physician · Edgewater, MD
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eric Marcalus, MD is a Internal Medicine Physician provider in Edgewater, MD (NPI 1336190248).
Provider details
- NPI number
- 1336190248
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- D58166 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,213 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 408 | $95 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 205 | $59 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 120 | $134 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 112 | $15 |
| Automated Urinalysis Test81003 | 91 | $2 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 89 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 88 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 193 | 50 |
| Methylprednisolone | 151 | 87 |
| Levothyroxine Sodium | 141 | 41 |
| Metoprolol Succinate | 132 | 36 |
| Rosuvastatin Calcium | 121 | 34 |
| Pantoprazole Sodium | 102 | 36 |
| Amlodipine Besylate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$376 across 10 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
Registry dates
- Enumerated
- 2006-05-15
- Last updated
- 2024-08-06
- Certified
- 2024-08-06
Frequently asked questions
- What is Eric Marcalus's NPI number?
- Eric Marcalus's National Provider Identifier (NPI) is 1336190248, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eric Marcalus's specialty?
- Eric Marcalus is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Eric Marcalus located?
- Eric Marcalus's practice location on file with NPPES is 3168 Braverton St Ste 250, Edgewater, MD 21037-2682.
- What is Eric Marcalus's phone number?
- The practice phone number listed in the NPPES registry for Eric Marcalus is (410) 956-1600.
- Does Eric Marcalus accept Medicare?
- Eric Marcalus is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eric Marcalus's NPI active?
- Yes — Eric Marcalus's NPI (1336190248) is active in the NPPES registry as of the last update on 2024-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.