Chelsey Massey, NP
NPI 1932747748 · Acute Care Nurse Practitioner · Charleston, SC
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chelsey Massey, NP is a Acute Care Nurse Practitioner provider in Charleston, SC (NPI 1932747748).
Provider details
- NPI number
- 1932747748
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 23379 (SC)
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
6 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
434 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 140 | $132 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 100 | $114 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 40 | $92 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 32 | $64 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 31 | $74 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent Visit |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 221 | 74 |
| Gabapentin | 96 | 32 |
| Mirtazapine | 72 | 38 |
| Fentanyl | 51 | 19 |
| Trazodone Hcl | 50 | 17 |
| Morphine Sulfatebrand: Morphine Sulfate Er | 47 | 13 |
| Amitriptyline Hcl | 34 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-12-12
- Last updated
- 2021-07-08
- Certified
- 2021-07-08
Frequently asked questions
- What is Chelsey Massey's NPI number?
- Chelsey Massey's National Provider Identifier (NPI) is 1932747748, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chelsey Massey's specialty?
- Chelsey Massey is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Chelsey Massey located?
- Chelsey Massey's practice location on file with NPPES is 316 Calhoun St, Charleston, SC 29401-1113.
- What is Chelsey Massey's phone number?
- The practice phone number listed in the NPPES registry for Chelsey Massey is (843) 720-8490.
- Does Chelsey Massey accept Medicare?
- Chelsey Massey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chelsey Massey's NPI active?
- Yes — Chelsey Massey's NPI (1932747748) is active in the NPPES registry as of the last update on 2021-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.