Holly Lockman, CNP
NPI 1639958432 · Family Nurse Practitioner · Rapid City, SD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Holly Lockman, CNP is a Family Nurse Practitioner provider in Rapid City, SD (NPI 1639958432).
Provider details
- NPI number
- 1639958432
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNP
- Sex
- Female
- Sole proprietor
- No
- License
- CP003000 (SD)
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 tenure33% of score
2 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluoxetine Hcl | 67 | — |
| Hydroxyzine Hcl | 65 | 13 |
| Buspirone Hcl | 52 | — |
| Olanzapine | 43 | — |
| Trazodone Hcl | 41 | — |
| Lorazepam | 34 | 12 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 31 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,188 across 56 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 308 Quincy StRapid City, SD 57701-2813Phone: (605) 391-4863
Registry dates
- Enumerated
- 2023-09-21
- Last updated
- 2023-11-15
- Certified
- 2023-11-15
Frequently asked questions
- What is Holly Lockman's NPI number?
- Holly Lockman's National Provider Identifier (NPI) is 1639958432, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Holly Lockman's specialty?
- Holly Lockman is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Holly Lockman located?
- Holly Lockman's practice location on file with NPPES is 350 Elk St, Rapid City, SD 57701-7351.
- What is Holly Lockman's phone number?
- The practice phone number listed in the NPPES registry for Holly Lockman is (605) 343-7262.
- Does Holly Lockman accept Medicare?
- Holly Lockman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Holly Lockman's NPI active?
- Yes — Holly Lockman's NPI (1639958432) is active in the NPPES registry as of the last update on 2023-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.