Mary Lauren Pfieffer, FNP-BC
Family Nurse Practitioner · Brentwood, TN
Mary Lauren Pfieffer, FNP-BC is a family nurse practitioner with a practice address in Brentwood, Tennessee, and NPI 1366701716, issued on May 4, 2012. Check the license (Tennessee 16396, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Lauren Pfieffer
- Credential
- FNP-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 16396 TN
Self-reported in NPPES; status is on the state search - Practice location
- 1607 Westgate Cir Ste 200, Brentwood, TN 37027
- Phone
- (615) 376-8195
- Enumerated
- May 4, 2012
- Record last updated
- May 23, 2023
- Medicare enrollment
- Enrolled (PECOS I20150409002579); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 9,060 in Tennessee → Look up another NPI →
Also registered at 1607 Westgate Cir Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Alyssa CunninghamFamily Nurse Practitioner1306269147
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- Natalie Gomez, MSN, FNP-BCFamily Nurse Practitioner1720349103
Verify Mary Lauren Pfieffer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 16396Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% fewer Medicare Part D claims than the average family nurse practitioner in 2024
1,134 Medicare Part D claims for 130 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium53 claims
- Levothyroxine Sodium53 claims
- Sertraline Hcl50 claims
- Bupropion Xl44 claims
- Trazodone Hcl43 claims
- Losartan Potassium36 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): 83.2 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).
Bills Medicare through one group practice
- Summit Medical Group, PLLCBrentwood, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Lauren Pfieffer among 9,060 family nurse practitioner records in Tennessee
Mary Lauren Pfieffer, FNP-BC is one of 9,060 family nurse practitioner records with a practice address in Tennessee. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 26% of them.
- NPI issued2012 · 26% of these records are older, 71% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2014 · median 2017 among the 5,523 with a school on file
- Record last updated2023 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
149 family nurse practitioner records list a practice address in Brentwood
They are 149 of the 2,831 NPPES records with a practice address in Brentwood, and 9,060 family nurse practitioner records in Tennessee.
All 9,060 in Tennessee → Every provider in Brentwood → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Allison Bodzy, F.N.P.Brentwood, TN 370271689604720
- Leila Casteel, DNP, APRN, FNP-CBrentwood, TN 370271083714778
- Suzanne Cole, MSN-FNPBrentwood, TN 370271598841330
- Marcia Deleonard, MSNBrentwood, TN 370271265426779
- Jamie Dickerson, ARNPBrentwood, TN 370271639131675
- Pamela Egan Merkley, APRN-BC, FNP-CBrentwood, TN 370271548216005
- Kenya Hall, APRN, FNPBrentwood, TN 370271558301523
- Traci Janjic, NPBrentwood, TN 370271134186190
Common questions
What is Mary Lauren Pfieffer, FNP-BC's NPI number?
Mary Lauren Pfieffer, FNP-BC's National Provider Identifier (NPI) is 1366701716, issued on May 4, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Mary Lauren Pfieffer, FNP-BC located?
The NPPES record lists a practice address at 1607 Westgate Cir Ste 200, Brentwood, TN, 37027. Phone: (615) 376-8195. Providers update this record themselves, so call before visiting.
How can I verify Mary Lauren Pfieffer, FNP-BC's license?
NPPES lists Tennessee license number 16396, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Lauren Pfieffer, FNP-BC prescribe under Medicare Part D?
In 2024, Mary Lauren Pfieffer, FNP-BC had 1,134 Medicare Part D claims for 130 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Mary Lauren Pfieffer, FNP-BC's MIPS final score?
The 2023 MIPS final score is 83.2 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.