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Stephen Derrer, MD
NPI 1992733968 · Anesthesiology Physician · Baltimore, MD
Stephen Derrer, MD is a Anesthesiology Physician provider in Baltimore, MD (NPI 1992733968).
Provider details
- NPI number
- 1992733968
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D0033172 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
5601 Loch Raven Blvd
Baltimore, MD 21239-2905
Phone: (410) 751-5028
Street-level locationGet directions
Mailing address
255 W Michigan Ave
Jackson, MI 49201-2218
Registry dates
- Enumerated
- 2006-06-29
- Last updated
- 2008-02-18
Frequently asked questions
- What is Stephen Derrer's NPI number?
- Stephen Derrer's National Provider Identifier (NPI) is 1992733968, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Derrer's specialty?
- Stephen Derrer is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Derrer located?
- Stephen Derrer's practice location on file with NPPES is 5601 Loch Raven Blvd, Baltimore, MD 21239-2905.
- What is Stephen Derrer's phone number?
- The practice phone number listed in the NPPES registry for Stephen Derrer is (410) 751-5028.
- Is Stephen Derrer's NPI active?
- Yes — Stephen Derrer's NPI (1992733968) is active in the NPPES registry as of the last update on 2008-02-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.