MRS. ASHLYN NICOLE GRINER PA-C
NPI 1891556403
Physician Assistant in Clarksville, TN

Active since January 22, 2024PECOS EnrolledAccepts Medicare Assignment
647 DUNLOP LN STE 210, CLARKSVILLE, TN 37040(931) 502-3810 Get Directions Write a Review

NPPES record last updated: April 29, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Apr 29, 2026, Dec 24, 2024, Apr 12, 2024 (3 updates tracked since 2024).

About Mrs. Ashlyn Nicole Griner Pa-c NPPES

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

MRS. ASHLYN NICOLE GRINER PA-C (NPI 1891556403) is an individual physician assistant in Clarksville, Tennessee and active in the NPI registry since January 2024. She is enrolled in Medicare PECOS, is affiliated with Tennova Healthcare-clarksville, and is a graduate of Other (2023).

NPPES Registry Identity

NPI1891556403
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMRS. ASHLYN NICOLE GRINERCredential: PA-C
Location Address647 DUNLOP LN STE 210Clarksville, TN 37040-5165
Mailing Address3841 Green Hills Village Dr Ste 200Nashville, TN 37215-2691 · (615) 875-8618 · Fax (615) 322-5048
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateJanuary 22, 2024
Last NPPES UpdateApril 29, 20263 updates tracked since enumeration
NPPES CertifiedApril 29, 2026
NPI 1891556403 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

647 DUNLOP LN STE 210, Clarksville, TN 37040

Other Identifiers 1

MedicaidQ104775TN

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mrs. Ashlyn Nicole Griner Pa-c 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 ID3274970421
PECOS Enrollment IDI20250828003997
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 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
33 services33 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
32 services25 patients
Detection test by immunoassay with direct visual observation for influenza virus 87804
This is a test that identifies the influenza virus in your body. It works by using an immunoassay, a method that detects the presence of the virus through an immune response. The results are directly observable, making it a quick and efficient way to diagnose flu.
24 services12 patients
X-ray of chest, 2 views 71046
A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.
14 services14 patients

Hospital Affiliations CMS Care Compare

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

Tennova Healthcare-Clarksville

Acute Care Hospitals · Clarksville, TN
1/5 CMS rating
OwnershipProprietary
CMS Certification Number440035
Location651 Dunlop LaneClarksville, TN 37040 · Montgomery County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37040 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
$66.01 typical visit price
range $16.72 – $131.41
Typical copayment $16.50 (range $4.18 – $32.85)
Most-billed visit code 99213
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 5

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

Physician Assistant
647 DUNLOP LN STE 210
CLARKSVILLE, TN 37040
Internal Medicine (Gastroenterology)
647 DUNLOP LN STE 210
CLARKSVILLE, TN 37040
Physician Assistant
647 DUNLOP LN STE 210
CLARKSVILLE, TN 37040
Nurse Practitioner
647 DUNLOP LN STE 210
CLARKSVILLE, TN 37040
Internal Medicine (Gastroenterology)
647 DUNLOP LN STE 210
CLARKSVILLE, TN 37040

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1891556403, enumerated as an "individual" on January 22, 2024.

The provider is located at 647 DUNLOP LN STE 210 CLARKSVILLE, TN 37040 and the phone number is (931) 502-3810.

Physician Assistant with taxonomy code 363A00000X.

The provider might be accepting Accepts: BlueCross BlueShield of Tennessee,. Please consult your insurance carrier or call the provider to verify.

Ashlyn Griner is affiliated with: TENNOVA HEALTHCARE-CLARKSVILLE.