IndividualActive
John Biedlingmaier, M.D.
NPI 1013924331 · Otolaryngology Physician · Baltimore, MD
Provider details
- NPI number
- 1013924331
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D0019847 (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
22 S Greene St
Baltimore, MD 21201-1544
Phone: (410) 328-6897
Fax: (410) 328-2109
Street-level locationGet directions
Mailing address
Po Box 64693
Baltimore, MD 21264-4742
Registry dates
- Enumerated
- 2006-08-01
- Last updated
- 2008-02-04
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.