ALLYSON JOY UNDERWOOD FNP-BC
NPI 1639302250
Nurse Practitioner - Family in Marietta, GA

Active since August 30, 2009PECOS EnrolledAccepts Medicare Assignment
92.93/100
CMS Quality Rating
700 CHURCH ST NE, MARIETTA, GA 30060(770) 420-1690(678) 337-7447 Get Directions Write a Review

NPPES record last updated: March 12, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Allyson Joy Underwood Fnp-bc NPPES

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

ALLYSON JOY UNDERWOOD FNP-BC (NPI 1639302250) is an individual family provider in Marietta, Georgia, licensed in Georgia (RN177114) and active in the NPI registry since August 2009. She is enrolled in Medicare PECOS, is affiliated with Wellstar Kennestone Regional Medical Center, and is a graduate of Emory University School Of Medicine (2008).

NPPES Registry Identity

NPI1639302250
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameALLYSON JOY UNDERWOODCredential: FNP-BC
Location Address700 CHURCH ST NEMarietta, GA 30060-7220
Mailing Address700 Church St NeMarietta, GA 30060-7220 · (770) 420-1690 · Fax (678) 337-7447
Fax(678) 337-7447
Sole ProprietorNo
Medical School CMSEmory University School Of MedicineGraduated 2008
Enumeration DateAugust 30, 2009
Last NPPES UpdateMarch 12, 2019
NPI 1639302250 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 GA · RN177114
700 CHURCH ST NE, Marietta, GA 30060

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

Allyson Joy Underwood Fnp-bc 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 ID3375682750
PECOS Enrollment IDI20091124000298
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.

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.
277 services152 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.
31 services22 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.
23 services19 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
17 services15 patients

Hospital Affiliations CMS Care Compare

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

Wellstar Kennestone Regional Medical Center

Acute Care Hospitals · Marietta, GA
4/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number110035
Location677 Church StreetMarietta, GA 30060 · Cobb County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30060 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
$88.06 typical visit price
range $56.84 – $172.43
Typical copayment $22.01 (range $14.21 – $43.10)
Most-billed visit code 99203
Established Patient
$100.20 typical visit price
range $18.22 – $140.40
Typical copayment $25.05 (range $4.55 – $35.10)
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.

92.93/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality80.38
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 8

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

Internal Medicine (Rheumatology)
700 CHURCH ST NE
MARIETTA, GA 30060
Internal Medicine
700 CHURCH ST NE
MARIETTA, GA 30060
Internal Medicine
700 CHURCH ST NE
MARIETTA, GA 30060
Internal Medicine (Rheumatology)
700 CHURCH ST NE
MARIETTA, GA 30060
Internal Medicine (Rheumatology)
700 CHURCH ST NE
MARIETTA, GA 30060
Internal Medicine
700 CHURCH ST NE
MARIETTA, GA 30060
Clinic/Center (Medical Specialty)
700 CHURCH ST NE
MARIETTA, GA 30060
Internal Medicine (Cardiovascular Disease)
700 CHURCH ST NE
MARIETTA, GA 30060

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 Allyson Underwood's NPI number?

The NPI number for Allyson Underwood is 1639302250. It was assigned to this individual provider in the NPPES registry on August 30, 2009.

Where is Allyson Underwood located?

Allyson Underwood practices at 700 Church St NE, Marietta, GA 30060. The listed phone number is (770) 420-1690.

What is Allyson Underwood's specialty?

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

Is Allyson Underwood enrolled in Medicare?

Yes. Allyson Underwood 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.

What insurance does Allyson Underwood accept?

Health plans from Alliant Health Plans, Inc. list Allyson Underwood 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 Allyson Underwood affiliated with any hospitals?

According to CMS data, Allyson Underwood is affiliated with Wellstar Kennestone Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Allyson Underwood was last updated on March 12, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.