Krystin Mcwilliams, NP
NPI 1699752949 · Nurse Practitioner · Marietta, GA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Krystin Mcwilliams, NP is a Nurse Practitioner provider in Marietta, GA (NPI 1699752949).
Provider details
- NPI number
- 1699752949
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- APRN-RN148919 (GA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
939 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 | 499 | $110 |
| 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 | 309 | $14 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 52 | $77 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 31 | $140 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 28 | $150 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 123 | 59 |
| Atorvastatin Calcium | 88 | 43 |
| Apixabanbrand: Eliquis | 70 | 27 |
| Ezetimibe | 68 | 28 |
| Rosuvastatin Calcium | 66 | 30 |
| Metoprolol Succinate | 65 | 30 |
| Furosemide | 56 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-28
- Last updated
- 2025-10-14
- Certified
- 2025-10-14
Frequently asked questions
- What is Krystin Mcwilliams's NPI number?
- Krystin Mcwilliams's National Provider Identifier (NPI) is 1699752949, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Krystin Mcwilliams's specialty?
- Krystin Mcwilliams is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Krystin Mcwilliams located?
- Krystin Mcwilliams's practice location on file with NPPES is 61 Whitcher St Ne, Marietta, GA 30060-1142.
- What is Krystin Mcwilliams's phone number?
- The practice phone number listed in the NPPES registry for Krystin Mcwilliams is (770) 429-0031.
- Does Krystin Mcwilliams accept Medicare?
- Krystin Mcwilliams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Krystin Mcwilliams's NPI active?
- Yes — Krystin Mcwilliams's NPI (1699752949) is active in the NPPES registry as of the last update on 2025-10-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.