Tammie Blair, NP
NPI 1902849938 · Obstetrics & Gynecology Nurse Practitioner · Columbia, MD
Tammie Blair, NP is a Obstetrics & Gynecology Nurse Practitioner provider in Columbia, MD (NPI 1902849938).
Provider details
- NPI number
- 1902849938
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- RN1024450 (DC)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
7 documented practice locations
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
Additional practice locations (6)
- 195 Page Mill Rd Ste 103Palo Alto, CA 94306-2073Phone: (888) 731-8994
- 100 Pearl St Fl 14Hartford, CT 06103-4500Phone: (888) 731-8994
- 601 Pennsylvania Ave NwWashington, DC 20004-2601Phone: (888) 731-8994
- 10 Dorrance St Ste 700Providence, RI 02903-2014Phone: (888) 731-8994
- 1101 Wilson Blvd Fl 6Arlington, VA 22209-2281Phone: (888) 731-8994
- 232 Capitol St Ste 18Charleston, WV 25301-2234Phone: (888) 731-8994
Registry dates
- Enumerated
- 2006-06-14
- Last updated
- 2026-05-05
- Certified
- 2026-05-05
Frequently asked questions
- What is Tammie Blair's NPI number?
- Tammie Blair's National Provider Identifier (NPI) is 1902849938, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammie Blair's specialty?
- Tammie Blair is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tammie Blair located?
- Tammie Blair's practice location on file with NPPES is 10440 Little Patuxent Pkwy Ste 300, Columbia, MD 21044-3648.
- What is Tammie Blair's phone number?
- The practice phone number listed in the NPPES registry for Tammie Blair is (703) 618-0111.
- Is Tammie Blair's NPI active?
- Yes — Tammie Blair's NPI (1902849938) is active in the NPPES registry as of the last update on 2026-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.