NAOMI RUTH CONSTANTINE PMHNP
NPI 1225212756
Nurse Practitioner - Psychiatric/Mental Health in California, MD
About Naomi Ruth Constantine Pmhnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NAOMI RUTH CONSTANTINE PMHNP (NPI 1225212756) is an individual psychiatric/mental health provider in California, Maryland, licensed in Maryland (R089566) and active in the NPI registry since December 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2007).
NPPES Registry Identity
Specialties & Licenses 4
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Naomi Ruth Constantine Pmhnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Naomi Constantine reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Arnold, MD 21012
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: Arundel Mental Health Professionals Lc
- 124 clinicians in this Medicare group
Rockville, MD 20852
- Reassigned Medicare billing, Maryland enrollment
- 26 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.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20619 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Naomi Constantine's NPI number?
The NPI number for Naomi Constantine is 1225212756. It was assigned to this individual provider in the NPPES registry on December 19, 2007.
Where is Naomi Constantine located?
Naomi Constantine practices at 22590 Shady Ct, California, MD 20619. The listed phone number is (301) 737-0500.
What is Naomi Constantine's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Naomi Constantine enrolled in Medicare?
Yes. Naomi Constantine is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Naomi Constantine's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Naomi Constantine reassigns Medicare benefits to 2 organizations: Arundel Mental Health Professionals L.C. (Arnold, MD) and Maryland Medical Specialists Inc (Rockville, MD). Each 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 Naomi Constantine's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Naomi Constantine was last updated on April 26, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.
# Naomi Ruth Constantine, PMHNP · NPI 1225212756
Psychiatric/Mental Health physician in California, Maryland. Individual provider, active in the CMS NPPES registry since December 19, 2007.
## Identity
- **NPI:** 1225212756 (Entity type: Individual)
- **Enumerated:** December 19, 2007
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** R089566 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 22590 SHADY CT, California, MD 20619-5009
- **Phone:** (301) 737-0500 · **Fax:** (301) 737-3351
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Arundel Mental Health Professionals L.C. (NPI 1073649521, Arnold, MD); Maryland Medical Specialists Inc (NPI 1245907252, Rockville, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2007
## Record status
- **NPPES last updated:** April 26, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1225212756) · Data from the CMS NPPES public registry.