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GRACE DIAMOND NP
NPI 1619843604
Nurse Practitioner - Psychiatric/Mental Health in Marlborough, MA

Active since October 15, 2025PECOS EnrolledAccepts Medicare Assignment
28 LORD RD STE 215, MARLBOROUGH, MA 01752(781) 666-2711 Get Directions Write a Review

NPPES record last updated: February 17, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Grace Diamond Np NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GRACE DIAMOND NP (NPI 1619843604) is an individual psychiatric/mental health provider in Marlborough, Massachusetts, licensed in Massachusetts (RN2354819) and active in the NPI registry since October 2025. She is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (2025).

NPPES Registry Identity

NPI1619843604
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameGRACE DIAMONDCredential: NP
Location Address28 LORD RD STE 215Marlborough, MA 01752-4549
Mailing Address28 Lord Rd Ste 215Marlborough, MA 01752-4549 · (781) 666-2711
Phone(781) 666-2711
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateOctober 15, 2025
Last NPPES UpdateFebruary 17, 2026
NPPES CertifiedFebruary 17, 2026
✔ NPI 1619843604 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in MA · RN2354819
28 LORD RD STE 215, Marlborough, MA 01752
Open in Google Maps ↗

Secondary Practice Locations 3

Location 161 Lincoln St Ste 203Framingham, MA 01702-8264 · Phone (781) 666-2711
Location 267 Union St Ste 106Natick, MA 01760-7700 · Phone (781) 666-2711
Location 3100 New State HwyRaynham, MA 02767-5423 · Phone (781) 666-2711

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Harvard Pilgrim Health Care.Insurance ›

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

Grace Diamond Np 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.

PECOS PAC ID9133600232
PECOS Enrollment IDI20260226002216
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Grace Diamond reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Spectrum Neuro Behavioral Care LLC
25 mi
Community/Behavioral Health
63 EDDIE DOWLING HWY STE 8
North Smithfield, RI 02896
  • Reassigned Medicare billing, Massachusetts enrollment
  • 54 clinicians in this Medicare group
NPI 1356906572 (508) 816-7276

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 01752 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ALITHA V GLENN NP
Nurse Practitioner (Psychiatric/Mental Health)
28 LORD RD STE 215
MARLBOROUGH, MA 01752
Middlesex County (781) 666-2711
DANA MICHELLE GONZALEZ MSW
Social Worker (Clinical)
28 LORD RD STE 215
MARLBOROUGH, MA 01752
Middlesex County (781) 666-2711
BIANKAH KISER-MIRANDA
Counselor (Mental Health)
28 LORD RD STE 215
MARLBOROUGH, MA 01752
Middlesex County (781) 666-2711
VESNA LONH
Nurse Practitioner (Psychiatric/Mental Health)
28 LORD RD STE 215
MARLBOROUGH, MA 01752
Middlesex County (781) 666-2711
PARAMITA PAL ROY PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
28 LORD RD STE 215
MARLBOROUGH, MA 01752
Middlesex County (781) 666-2711
JOSE NIEVES LCSW
Social Worker (Clinical)
28 LORD RD STE 215
MARLBOROUGH, MA 01752
Middlesex County (781) 666-2711
CHRISTINA NOEL BURKE LICSW
Social Worker (Clinical)
28 LORD RD STE 215
MARLBOROUGH, MA 01752
Middlesex County (781) 666-2711
AMBER CAITLYN BENTLEY PA
Physician Assistant
28 LORD RD STE 215
MARLBOROUGH, MA 01752
Middlesex County (781) 666-2711

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 Grace Diamond's NPI number?

The NPI number for Grace Diamond is 1619843604. It was assigned to this individual provider in the NPPES registry on October 15, 2025.

Where is Grace Diamond located?

Grace Diamond practices at 28 Lord Rd Ste 215, Marlborough, MA 01752. The listed phone number is (781) 666-2711.

What is Grace Diamond's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Grace Diamond enrolled in Medicare?

Yes. Grace Diamond 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 organization bills Medicare for Grace Diamond's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Grace Diamond reassigns Medicare benefits to Spectrum Neuro Behavioral Care LLC (North Smithfield, RI). 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 Grace Diamond's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Grace Diamond accept?

Health plans from Harvard Pilgrim Health Care list Grace Diamond 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 Grace Diamond was last updated on February 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.