NPPES file of Aug 9, 2026

Abby M. Gerlemann, FNP-C

Family Nurse Practitioner · Hermann, MO

Abby M. Gerlemann, FNP-C is a family nurse practitioner with a practice address in Hermann, Missouri, and NPI 1801487608, issued on Feb 3, 2021. Check the license (Missouri 2021001544, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1801487608
Name
Abby M. Gerlemann
Credential
FNP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
2021001544 MO
Self-reported in NPPES; status is on the state search
Practice location
2383 Clifty RD, Hermann, MO 65041
Phone
(314) 775-5226
Enumerated
Feb 3, 2021
Record last updated
Feb 3, 2021 (not updated in 5 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Verify Abby M. Gerlemann in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Missouri board licenses this profession
    Search for license 2021001544
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Missouri license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

82% fewer Medicare Part D claims than the average family nurse practitioner in 2024

238 Medicare Part D claims for 59 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Abby Gerlemann238
  2. Specialty average1,305

Most prescribed

  1. Atorvastatin Calcium15 claims
  2. Mounjaro13 claims
  3. Lisinopril12 claims
  4. Fluoxetine Hcl11 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): 54.7 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.

  1. Qualityout of 100 · 30% of the final score47.4
  2. Costout of 100 · 30%85.0
  3. Promoting interoperabilityout of 100 · 25%0.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $32.49

2 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. 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.

  1. Abby Gerlemann$32.49
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

4 family nurse practitioner records list a practice address in Hermann

They are 4 of the 57 NPPES records with a practice address in Hermann, and 5,226 family nurse practitioner records in Missouri.

Other family nurse practitioner records in Missouri

  1. Sara Abben, APRNGrandview, MO1760105274
  2. Andrea Abbott, FNP-CChesterfield, MO1588003842
  3. Dana Abdel Jawad, DNP, APRN, FNP-CKansas City, MO1245185974
  4. Zara Abdush-Shakir Bever, FNPKansas City, MO1265283923
  5. Patricia Abele, NPChesterfield, MO1265418057
  6. Abisola AbimbolaSaint Louis, MO1083440457
  7. Melissa Abramovitz, FNP-BCKansas City, MO1679170005
  8. Ana Abrudan-Danalache, FNPWillard, MO1053035394
  9. Karen Abt, FNPCape Girardeau, MO1144672577
  10. Nadeen AbusalimKansas City, MO1437030954

Common questions

What is Abby M. Gerlemann, FNP-C's NPI number?

Abby M. Gerlemann, FNP-C's National Provider Identifier (NPI) is 1801487608, issued on Feb 3, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Abby M. Gerlemann, FNP-C located?

The NPPES record lists a practice address at 2383 Clifty RD, Hermann, MO, 65041. Phone: (314) 775-5226. Providers update this record themselves, so call before visiting.

How can I verify Abby M. Gerlemann, FNP-C's license?

NPPES lists Missouri license number 2021001544, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.

How much does Abby M. Gerlemann, FNP-C prescribe under Medicare Part D?

In 2024, Abby M. Gerlemann, FNP-C had 238 Medicare Part D claims for 59 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.

What is Abby M. Gerlemann, FNP-C's MIPS final score?

The 2023 MIPS final score is 54.7 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.