1. Home
  2. Directory
  3. Alabama
  4. Hoover
  5. Nurse Practitioner
  6. NPI Profile

DIAMOND ROBINSON GRIGGS CRNP
NPI 1447870894
Nurse Practitioner - Family in Hoover, AL

Active since April 24, 2020PECOS Enrolled
94.53/100
CMS Quality Rating
4902 VALLEYDALE RD, HOOVER, AL 35242(205) 677-5454 Get Directions Write a Review

NPPES record last updated: February 4, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 4, 2026, Nov 3, 2025, Sep 3, 2025 and 2 more (5 updates tracked since 2020).

About Diamond Robinson Griggs Crnp NPPES

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

DIAMOND ROBINSON GRIGGS CRNP (NPI 1447870894) is an individual family provider in Hoover, Alabama, licensed in Alabama (1-172642) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS, maintains a secondary practice location in Hoover, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1447870894
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameDIAMOND ROBINSON GRIGGSCredential: CRNP
Location Address4902 VALLEYDALE RDHoover, AL 35242-4613
Mailing AddressPo Box 31665Charlotte, NC 28231-1665 · (843) 793-6980
Phone(205) 677-5454
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateApril 24, 2020
Last NPPES UpdateFebruary 4, 20265 updates tracked since enumeration
NPPES CertifiedFebruary 4, 2026
✔ NPI 1447870894 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in AL · 1-172642
4902 VALLEYDALE RD, Hoover, AL 35242
Open in Google Maps ↗

Other Names 1

Former Name (1)Diamond Robinson Crnp

Secondary Practice Location 1

Location 13000 Meadow Lake Dr Ste 101Hoover, AL 35242-0302 · Phone (205) 855-5575 · Fax (205) 272-5040

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Alabama.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Diamond Robinson Griggs Crnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5698153724
PECOS Enrollment IDI20220602000397
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.

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.

Injection, denosumab, 1 mg J0897
Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.
960 services16 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
123 services112 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
17 services17 patients
Dxa bone density measurement of hip, pelvis, spine 77080
A DXA bone density measurement is a simple, quick, and non-invasive procedure that assesses the strength of your bones. This test uses X-rays to measure the amount of minerals, mainly calcium, in the hip, pelvis, and spine. It helps in early detection of osteoporosis or other bone diseases.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 35242 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
$81.90 typical visit price
range $52.65 – $161.63
Typical copayment $20.47 (range $13.16 – $40.40)
Most-billed visit code 99203
Established Patient
$93.72 typical visit price
range $16.56 – $131.65
Typical copayment $23.43 (range $4.14 – $32.91)
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.

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.

94.53/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality100
Promoting Interoperability100
Improvement Activities40
Cost81.79

Other Providers at the Same Location NPPES 4

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

INVERNESS FAMILY MEDICINE LLC
Family Medicine
4902 VALLEYDALE RD
BIRMINGHAM, AL 35242
Shelby County (205) 980-8099
BROOKWOOD PRIMARY CARE - INVERNESS, L.L.C.
Internal Medicine
4902 VALLEYDALE RD
BIRMINGHAM, AL 35242
Shelby County (205) 980-8099
DR. KURT EDSON GEORGE BLAKE MD
Internal Medicine (Rheumatology)
4902 VALLEYDALE RD
BIRMINGHAM, AL 35242
Shelby County (205) 677-5454
MICHAEL ERIC BREWER PH.D., M.D.
Family Medicine
4902 VALLEYDALE RD
BIRMINGHAM, AL 35242
Shelby County (205) 980-8099

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 Diamond Griggs's NPI number?

The NPI number for Diamond Griggs is 1447870894. It was assigned to this individual provider in the NPPES registry on April 24, 2020. The provider is also known as Diamond Robinson Crnp.

Where is Diamond Griggs located?

Diamond Griggs practices at 4902 Valleydale Rd, Hoover, AL 35242. The listed phone number is (205) 677-5454.

What is Diamond Griggs's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Diamond Griggs enrolled in Medicare?

Yes. Diamond Griggs is registered in the Medicare PECOS enrollment system.

What insurance does Diamond Griggs accept?

Health plans from Blue Cross and Blue Shield of Alabama list Diamond Griggs 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 Diamond Griggs was last updated on February 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.