Crystal Hammond, APRN-CNM, APRN-CNP
NPI 1154323145 · Women's Health Nurse Practitioner · Springfield, OH
Enrolled with Medicare as Practitioner - Certified Nurse Midwife (cnm) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Crystal Hammond, APRN-CNM, APRN-CNP is a Women's Health Nurse Practitioner provider in Springfield, OH (NPI 1154323145).
Provider details
- NPI number
- 1154323145
- Entity type
- Individual
- Primary specialty
- Women's Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN-CNM, APRN-CNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- APRNCNP020368 (OH)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
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
20 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$20 across 1 record (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)
- 651 S Limestone StSpringfield, OH 45505-1965Phone: (937) 328-7260Fax: (937) 328-7258
Registry dates
- Enumerated
- 2005-08-10
- Last updated
- 2025-09-23
- Certified
- 2025-09-23
Frequently asked questions
- What is Crystal Hammond's NPI number?
- Crystal Hammond's National Provider Identifier (NPI) is 1154323145, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Crystal Hammond's specialty?
- Crystal Hammond is listed in the NPPES registry with a primary specialty of Women's Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Crystal Hammond located?
- Crystal Hammond's practice location on file with NPPES is 1108 Vester Ave, Springfield, OH 45503-1302.
- What is Crystal Hammond's phone number?
- The practice phone number listed in the NPPES registry for Crystal Hammond is (937) 399-7100.
- Does Crystal Hammond accept Medicare?
- Crystal Hammond is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Crystal Hammond's NPI active?
- Yes — Crystal Hammond's NPI (1154323145) is active in the NPPES registry as of the last update on 2025-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.