Allison Barker, MD
NPI 1376048587 · Family Medicine Physician · Smyrna, GA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Allison Barker, MD is a Family Medicine Physician provider in Smyrna, GA (NPI 1376048587).
Provider details
- NPI number
- 1376048587
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
613 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 280 | $125 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 137 | $16 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 81 | $127 |
| Hemoglobin A1c Level83036 | 38 | $9 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 36 | $169 |
| Administration of Pneumococcal Vaccine |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 95 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 335 | 119 |
| Amlodipine Besylate | 218 | 83 |
| Losartan Potassium | 154 | 55 |
| Levothyroxine Sodium | 146 | 49 |
| Gabapentin | 96 | 37 |
| Lisinopril | 90 | 31 |
| Hydrochlorothiazide | 89 |
Practice location
Mailing address
Additional practice locations (2)
- 4000 Reservoir Rd NwWashington, DC 20007-2145Phone: (202) 687-1600
- 4151 Bladensburg RdColmar Manor, MD 20722-1928Phone: (301) 699-7700Fax: (301) 779-9001
Registry dates
- Enumerated
- 2018-03-28
- Last updated
- 2021-09-02
- Certified
- 2021-09-02
Frequently asked questions
- What is Allison Barker's NPI number?
- Allison Barker's National Provider Identifier (NPI) is 1376048587, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allison Barker's specialty?
- Allison Barker is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Allison Barker located?
- Allison Barker's practice location on file with NPPES is 1060 Windy Hill Rd Se, Smyrna, GA 30080-2063.
- What is Allison Barker's phone number?
- The practice phone number listed in the NPPES registry for Allison Barker is (404) 251-1742.
- Does Allison Barker accept Medicare?
- Allison Barker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Allison Barker's NPI active?
- Yes — Allison Barker's NPI (1376048587) is active in the NPPES registry as of the last update on 2021-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.