Michael Marohn, D.O.
NPI 1780620062 · Surgery Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Marohn, D.O. is a Surgery Physician provider in Baltimore, MD (NPI 1780620062).
Provider details
- NPI number
- 1780620062
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- H36179 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-22
- Last updated
- 2013-02-12
Frequently asked questions
- What is Michael Marohn's NPI number?
- Michael Marohn's National Provider Identifier (NPI) is 1780620062, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Marohn's specialty?
- Michael Marohn is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Marohn located?
- Michael Marohn's practice location on file with NPPES is 600 N Wolfe St, Baltimore, MD 21287-0005.
- What is Michael Marohn's phone number?
- The practice phone number listed in the NPPES registry for Michael Marohn is (410) 955-5464.
- Does Michael Marohn accept Medicare?
- Michael Marohn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Marohn's NPI active?
- Yes — Michael Marohn's NPI (1780620062) is active in the NPPES registry as of the last update on 2013-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.