Crystal Barnwell, M.D.
NPI 1992877468 · Family Medicine Physician · Decatur, GA
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Crystal Barnwell, M.D. is a Family Medicine Physician provider in Decatur, GA (NPI 1992877468).
Provider details
- NPI number
- 1992877468
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 042997 (GA)
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Azithromycin | 45 |
| Hydroxychloroquine Sulfate | 32 |
| Montelukast Sodium | 25 |
| Rifampin | 18 |
| Nystatin | 18 |
| Leucovorin Calcium | 16 |
| Carvedilol | 15 |
| Voriconazole | 14 |
| Cyclobenzaprine Hcl | 12 |
| Levothyroxine Sodium | 12 |
These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-14
- Last updated
- 2011-07-27
Frequently asked questions
- What is Crystal Barnwell's NPI number?
- Crystal Barnwell's National Provider Identifier (NPI) is 1992877468, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Crystal Barnwell's specialty?
- Crystal Barnwell is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Crystal Barnwell located?
- Crystal Barnwell's practice location on file with NPPES is 5040 Snapfinger Woods Dr, Decatur, GA 30035-4020.
- What is Crystal Barnwell's phone number?
- The practice phone number listed in the NPPES registry for Crystal Barnwell is (770) 808-8500.
- Does Crystal Barnwell accept Medicare?
- Crystal Barnwell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Crystal Barnwell's NPI active?
- Yes — Crystal Barnwell's NPI (1992877468) is active in the NPPES registry as of the last update on 2011-07-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.