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GRACE NICOLE DENNEY APRN
NPI 1699326595
Nurse Practitioner - Acute Care in Nashville, TN

Active since September 23, 2019PECOS EnrolledAccepts Medicare Assignment
2300 PATTERSON ST, NASHVILLE, TN 37203(615) 372-6717 Get Directions Write a Review

NPPES record last updated: October 3, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 27, 2021, Jan 16, 2021, Mar 23, 2020 and 1 more (4 updates tracked since 2019).

About Grace Nicole Denney Aprn NPPES

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

GRACE NICOLE DENNEY APRN (NPI 1699326595) is an individual acute care provider in Nashville, Tennessee, licensed in Tennessee (27104) and active in the NPI registry since September 2019. She is enrolled in Medicare PECOS, is affiliated with Tristar Centennial Medical Center, and maintains a secondary practice location in Birmingham.

NPPES Registry Identity

NPI1699326595
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameGRACE NICOLE DENNEYCredential: APRN
Location Address2300 PATTERSON STNashville, TN 37203-1538
Mailing Address2300 Patterson StNashville, TN 37203-1538 · (615) 342-1000
Phone(615) 372-6717
Sole ProprietorYes
Medical School CMSOtherGraduated 2019
Enumeration DateSeptember 23, 2019
Last NPPES UpdateOctober 3, 20254 updates tracked since enumeration
NPPES CertifiedOctober 3, 2025
✔ NPI 1699326595 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in TN · 27104
Also ListedNurse PractitionerTaxonomy 363L00000X · License 27104 (TN)
2300 PATTERSON ST, Nashville, TN 37203
Open in Google Maps ↗

Other Names 1

Former Name (1)Grace Nicole Knowles Np

Secondary Practice Location 1

Location 11720 2nd Ave S # Tht422Birmingham, AL 35294-1932 · Phone (204) 934-3411

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Oscar Insurance Company.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 Nicole Denney Aprn 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 ID7911339163
PECOS Enrollment IDI20200624000056
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 Reassignments

3

Medicare enrollment records show Grace Denney reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Hospital Medicine Services Of Tn, LLC
0.1 mi
Hospitalist
2300 PATTERSON ST
Nashville, TN 37203
  • Reassigned Medicare billing, Tennessee enrollment
  • 420 clinicians in this Medicare group
NPI 1982301065 (615) 342-1001
University Of Alabama Health Services Foundation, PC
173 mi
Clinical Medical Laboratory
720 20TH STREET SOUTH
Birmingham, AL 35294
  • Reassigned Medicare billing, Alabama enrollment
  • 4,494 clinicians in this Medicare group
NPI 1366638330 (205) 934-4983
Intensive Care Consortium Inc
805 mi
Specialist
20900 BISCAYNE BLVD
Aventura, FL 33180
  • Reassigned Medicare billing, Tennessee enrollment
  • 65 clinicians in this Medicare group
NPI 1629019062 (561) 997-0821

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 2

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.

Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
88 services58 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
58 services41 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Tristar Centennial Medical Center

Acute Care Hospitals · Nashville, TN
4/5 CMS rating
OwnershipProprietary
CMS Certification Number440161
Location2300 Patterson StreetNashville, TN 37203 · Davidson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37203 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
$81.53 typical visit price
range $52.64 – $160.89
Typical copayment $20.38 (range $13.16 – $40.22)
Most-billed visit code 99203
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
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 20

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

JAN ALEXANDER NIEC
Student in an Organized Health Care Education/Training Program
2300 PATTERSON ST
NASHVILLE, TN 37203
Davidson County (615) 342-1000
DR. ALLEN JOSEPH LUNA MD
Student in an Organized Health Care Education/Training Program
2300 PATTERSON ST
NASHVILLE, TN 37203
Davidson County (615) 342-3965
HCA HEALTH SERVICES OF TENNESSEE, INC.
General Acute Care Hospital
2300 PATTERSON ST
NASHVILLE, TN 37203
Davidson County (615) 342-1000
MRS. LAUREN ALICIA NASH PA-C
Physician Assistant (Medical)
2300 PATTERSON ST
NASHVILLE, TN 37203
Davidson County (615) 342-6828
MEGHAN ALLEN APRN
Registered Nurse
2300 PATTERSON ST
NASHVILLE, TN 37203
Davidson County (901) 351-3400
EMERY MORGAN EDINGTON DO
Student in an Organized Health Care Education/Training Program
2300 PATTERSON ST
NASHVILLE, TN 37203
Davidson County (615) 342-3970
SALIENT EMERGENCY PHYSICIANS, PLLC
Emergency Medicine
2300 PATTERSON ST
NASHVILLE, TN 37203
Davidson County (469) 401-2386
LEON TRINH DO
Student in an Organized Health Care Education/Training Program
2300 PATTERSON ST
NASHVILLE, TN 37203
Davidson County (615) 342-3970

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 Denney's NPI number?

The NPI number for Grace Denney is 1699326595. It was assigned to this individual provider in the NPPES registry on September 23, 2019. The provider is also known as Grace Nicole Knowles Np.

Where is Grace Denney located?

Grace Denney practices at 2300 Patterson St, Nashville, TN 37203. The listed phone number is (615) 372-6717.

What is Grace Denney's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Grace Denney enrolled in Medicare?

Yes. Grace Denney 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 Grace Denney's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Grace Denney reassigns Medicare benefits to 3 organizations: Hospital Medicine Services Of Tn, LLC (Nashville, TN), University Of Alabama Health Services Foundation, PC (Birmingham, AL) and Intensive Care Consortium Inc (Aventura, FL). 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 Grace Denney's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Grace Denney accept?

Health plans from Alliant Health Plans, Inc. and Oscar Insurance Company list Grace Denney 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.

Is Grace Denney affiliated with any hospitals?

According to CMS data, Grace Denney is affiliated with Tristar Centennial Medical Center.

When was this NPI record last updated?

The NPPES record for Grace Denney was last updated on October 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.