Allyson Joy Underwood, FNP-BC
Family Nurse Practitioner · Marietta, GA
Allyson Joy Underwood, FNP-BC is a family nurse practitioner with a practice address in Marietta, Georgia, and NPI 1639302250, issued on Aug 30, 2009. Check the license (Georgia RN177114, as entered in NPPES) with the Georgia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Allyson Joy Underwood
- Credential
- FNP-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- RN177114 GA
Self-reported in NPPES; status is on the state search - Practice location
- 700 Church St NE, Marietta, GA 30060
- Phone
- (770) 420-1690
- Enumerated
- Aug 30, 2009
- Record last updated
- Mar 12, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (678) 337-7447
- Medicare enrollment
- Enrolled (PECOS I20091124000298); accepts Medicare assignment
- Medical or professional school
- Emory University School Of Medicine, 2008
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 700 Church St NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Xena Whittier, M.D.Rheumatology Physician1710114517
- Kim Wilder-Dyer, MDInternal Medicine Physician1629068945
Verify Allyson Joy Underwood in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Georgia board licenses this profession
Search for license RN177114Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% more Medicare Part D claims than the average family nurse practitioner in 2024
2,354 Medicare Part D claims for 572 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 64 claims were for opioids.
Most prescribed
- Prednisone318 claims
- Hydroxychloroquine Sulfate298 claims
- Methotrexate189 claims
- Duloxetine Hcl118 claims
- Leflunomide98 claims
- Gabapentin89 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 92.9 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,699.91
81 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Wellstar Medical Group LLCMarietta, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
244 family nurse practitioner records list a practice address in Marietta
They are 244 of the 6,900 NPPES records with a practice address in Marietta, and 8,635 family nurse practitioner records in Georgia.
All 244 in Marietta → All 8,635 in Georgia → Every provider in Marietta →
Other family nurse practitioner records in Georgia
- Diana Ababio, NPDecatur, GA1760243364
- Ugomma Abanukam, DNP, FNPAtlanta, GA1609580471
- Adefunke Abatan, NPHampton, GA1164247011
- Johnna Abbasi, FNPCedartown, GA1508331505
- Lisa Abbott, NPMarietta, GA1982217402
- Mary Abdul, RN-BC, MSN, FNP-BCLithia Springs, GA1780112789
- Nadirah Abdul-Mateen, NPAtlanta, GA1932806072
- Kari Abernathy, NPEllijay, GA1336438266
- Taylor Abernathy, CFNPMacon, GA1942618780
- Marijane Abeyta, NPKennesaw, GA1548840770
Common questions
What is Allyson Joy Underwood, FNP-BC's NPI number?
Allyson Joy Underwood, FNP-BC's National Provider Identifier (NPI) is 1639302250, issued on Aug 30, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Allyson Joy Underwood, FNP-BC located?
The NPPES record lists a practice address at 700 Church St NE, Marietta, GA, 30060. Phone: (770) 420-1690. Providers update this record themselves, so call before visiting.
How can I verify Allyson Joy Underwood, FNP-BC's license?
NPPES lists Georgia license number RN177114, as entered by the provider. Search the Georgia board that licenses this profession; the NPPES record confirms identity only.
How much does Allyson Joy Underwood, FNP-BC prescribe under Medicare Part D?
In 2024, Allyson Joy Underwood, FNP-BC had 2,354 Medicare Part D claims for 572 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Allyson Joy Underwood, FNP-BC's MIPS final score?
The 2023 MIPS final score is 92.9 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.