Andrea Nicole Littlefield, PA-C
Surgical Physician Assistant · Oak Ridge, TN
Andrea Nicole Littlefield, PA-C is a surgical physician assistant with a practice address in Oak Ridge, Tennessee, and NPI 1801417613, issued on May 4, 2020. Check the license (Tennessee 4249, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Andrea Nicole Littlefield
- Credential
- PA-C
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License number
- 4249 TN
Self-reported in NPPES; status is on the state search - Practice location
- 800 Oak Ridge Tpke Ste 101, Oak Ridge, TN 37830
- Phone
- (865) 483-1093
- Enumerated
- May 4, 2020
- Record last updated
- May 27, 2025
- Medicaid ID
- Q078968 TN
- Medicare enrollment
- Enrolled (PECOS I20230121000229); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 297 in Tennessee → Look up another NPI →
Verify Andrea Nicole Littlefield in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 4249Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.4 times the Medicare Part D claims of the average surgical physician assistant in 2024
1,948 Medicare Part D claims for 736 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. 40 claims were for opioids.
Most prescribed
- Tamsulosin Hcl397 claims
- Gemtesa207 claims
- Alfuzosin Hcl Er158 claims
- Myrbetriq111 claims
- Nitrofurantoin Mono-Macro108 claims
- Estradiol88 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 practice group's MIPS final score for 2023 (Medicare payment program): 86.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $771.89
18 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 7,578 providers of this specialty with any payment received $703.95 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 2 group practices
- Tennessee Urology Associates, PLLCPowell, TN
- University Urology PCKnoxville, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrea Nicole Littlefield among 297 surgical physician assistant records in Tennessee
Andrea Nicole Littlefield, PA-C is one of 297 surgical physician assistant records with a practice address in Tennessee. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 65% of them.
- NPI issued2020 · 65% of these records are older, 29% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2020 · median 2018 among the 215 with a school on file
- Record last updated2025 · 34% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Physician Assistant providers in Tennessee
There are 297 surgical physician assistant records in Tennessee.
All 297 in Tennessee → Every provider in Oak Ridge → Surgical Physician Assistant nationwide →
The 8 surgical physician assistant records with the nearest ZIP codes
- Mary Stauber, P.A.-C.Oak Ridge, TN 378301104802198
- Alecia Knox, PA-CMaryville, TN 378041700245388
- Callie RheaMaryville, TN 378041407795776
- Hillary Tipton, PA-CMaryville, TN 378031053796227
- Sadril MohammadTazewell, TN 378791912309725
- Melissa Napier, P.A.Knoxville, TN 379091184694713
- Kevin Rojas, PHYSICAN ASSISTANT PGreeneville, TN 377451730239476
- Matthew Greiner, P.A.Knoxville, TN 379161942238175
Common questions
What is Andrea Nicole Littlefield, PA-C's NPI number?
Andrea Nicole Littlefield, PA-C's National Provider Identifier (NPI) is 1801417613, issued on May 4, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Andrea Nicole Littlefield, PA-C located?
The NPPES record lists a practice address at 800 Oak Ridge Tpke Ste 101, Oak Ridge, TN, 37830. Phone: (865) 483-1093. Providers update this record themselves, so call before visiting.
How can I verify Andrea Nicole Littlefield, PA-C's license?
NPPES lists Tennessee license number 4249, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Andrea Nicole Littlefield, PA-C prescribe under Medicare Part D?
In 2024, Andrea Nicole Littlefield, PA-C had 1,948 Medicare Part D claims for 736 beneficiaries; the average among surgical physician assistant prescribers was 304. Part D covers Medicare prescriptions only.
What is Andrea Nicole Littlefield, PA-C's MIPS final score?
The 2023 MIPS final score is 86.3 of 100, reported for the practice group. 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.