Earl Nicholas, MD
NPI 1770694994 · Obstetrics & Gynecology Physician · Upper Marlboro, MD
Earl Nicholas, MD is a Obstetrics & Gynecology Physician provider in Upper Marlboro, MD (NPI 1770694994).
Provider details
- NPI number
- 1770694994
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D0031603 (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
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
Mailing address
Registry dates
- Enumerated
- 2006-08-31
- Last updated
- 2007-07-08
Frequently asked questions
- What is Earl Nicholas's NPI number?
- Earl Nicholas's National Provider Identifier (NPI) is 1770694994, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Earl Nicholas's specialty?
- Earl Nicholas is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Earl Nicholas located?
- Earl Nicholas's practice location on file with NPPES is 201 Castleton Place, Upper Marlboro, MD 20774-1445.
- What is Earl Nicholas's phone number?
- The practice phone number listed in the NPPES registry for Earl Nicholas is (410) 750-4283.
- Is Earl Nicholas's NPI active?
- Yes — Earl Nicholas's NPI (1770694994) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.