CRYSTAL R HAMMOND APRN-CNM, APRN-CNP
NPI 1154323145
Nurse Practitioner - Women's Health in Springfield, OH
About Crystal R Hammond Aprn-cnm, Aprn-cnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CRYSTAL R HAMMOND APRN-CNM, APRN-CNP (NPI 1154323145) is an individual women's health provider in Springfield, Ohio, licensed in Ohio (APRNCNP020368) and active in the NPI registry since August 2005. She is enrolled in Medicare PECOS and maintains a secondary practice location in Springfield.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Crystal R Hammond Aprn-cnm, Aprn-cnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Crystal Hammond reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Springfield, OH 45505
- Reassigned Medicare billing, Ohio enrollment
- 54 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 45503 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 15
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SPRINGFIELD, OH 45503
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Crystal Hammond's NPI number?
The NPI number for Crystal Hammond is 1154323145. It was assigned to this individual provider in the NPPES registry on August 10, 2005.
Where is Crystal Hammond located?
Crystal Hammond practices at 1108 Vester Ave, Springfield, OH 45503. The listed phone number is (937) 399-7100.
What is Crystal Hammond's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Women's Health, with taxonomy code 363LW0102X.
Is Crystal Hammond enrolled in Medicare?
Yes. Crystal Hammond is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Crystal Hammond's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Crystal Hammond reassigns Medicare benefits to Rocking Horse Childrens Health Center (Springfield, OH). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Crystal Hammond's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Crystal Hammond accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 2 other insurers list Crystal Hammond as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Crystal Hammond was last updated on September 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Crystal R Hammond, APRN-CNM, APRN-CNP · NPI 1154323145
Women's Health physician in Springfield, Ohio. Individual provider, active in the CMS NPPES registry since August 10, 2005.
## Identity
- **NPI:** 1154323145 (Entity type: Individual)
- **Enumerated:** August 10, 2005
- **Primary specialty:** Nurse Practitioner - Women's Health · taxonomy 363LW0102X
- **State license:** APRNCNP020368 (Ohio)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1108 VESTER AVE, Springfield, OH 45503-1302
- **Phone:** (937) 399-7100
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Rocking Horse Childrens Health Center (NPI 1972984672, Springfield, OH), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 23, 2025
- **Other identifiers:** Medicaid 0329933 (OH)
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Source: [NPI Profile](https://npiprofile.com/npi/1154323145) · Data from the CMS NPPES public registry.