NPPES file of Aug 9, 2026

Carrie Ann Stemmer, FNP-C

Family Nurse Practitioner · Ilion, NY

Carrie Ann Stemmer, FNP-C is a family nurse practitioner with a practice address in Ilion, New York, and NPI 1306889753, issued on Jun 14, 2006. Check the license (New York F334714, as entered in NPPES) with the New York 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
1306889753
Name
Carrie Ann Stemmer
Credential
FNP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
F334714 NY
Self-reported in NPPES; status is on the state search
Practice location
295 W Main St, Ilion, NY 13357
Phone
(315) 895-2300
Enumerated
Jun 14, 2006
Record last updated
Jul 13, 2026
Medicare enrollment
Enrolled (PECOS I20070219000488); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Carrie Ann Stemmer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license F334714
    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 New York license search

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5.3 times the Medicare Part D claims of the average family nurse practitioner in 2024

6,937 Medicare Part D claims for 877 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 179 claims were for opioids.

  1. Carrie Stemmer6,937
  2. Specialty average1,305

Most prescribed

  1. Atorvastatin Calcium317 claims
  2. Levothyroxine Sodium283 claims
  3. Omeprazole242 claims
  4. Amlodipine Besylate238 claims
  5. Lisinopril192 claims
  6. Gabapentin171 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): 86.6 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.

  1. Qualityout of 100 · 30% of the final score80.1
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%74.0
  4. Improvement activities40 of 40 points · 15%100.0

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

Industry payments in 2024: $29.15

1 payment: food and beverage; the largest payer was Baxter Healthcare. 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. Carrie Stemmer$29.15
  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.

Bills Medicare through one group practice

  1. Mary Imogene Bassett HospitalCooperstown, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Carrie Ann Stemmer among 14,805 family nurse practitioner records in New York

Carrie Ann Stemmer, FNP-C is one of 14,805 family nurse practitioner records with a practice address in New York. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 91% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileYes · 49% of these records are
  • Graduated2005 · median 2019 among the 7,239 with a school on file
  • Record last updated2026 · 45% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

4 family nurse practitioner records list a practice address in Ilion

They are 4 of the 92 NPPES records with a practice address in Ilion, and 14,805 family nurse practitioner records in New York.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Rachel AndrelloIlion, NY 133571124675103
  2. Renee CarneyIlion, NY 133571194492538
  3. George Markwardt, NPIlion, NY 133571407859622
  4. Kendra Dowsland, FNP-CHubbardsville, NY 133551598697203
  5. Judith Balch, FNPHolland Patent, NY 133541417038076
  6. Samantha Austin, FNP-BCHerkimer, NY 133501356016349
  7. Michele Blanchard, FNPHerkimer, NY 133501801381777
  8. Michelle GorskiHerkimer, NY 133501326334798

Common questions

What is Carrie Ann Stemmer, FNP-C's NPI number?

Carrie Ann Stemmer, FNP-C's National Provider Identifier (NPI) is 1306889753, issued on Jun 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Carrie Ann Stemmer, FNP-C located?

The NPPES record lists a practice address at 295 W Main St, Ilion, NY, 13357. Phone: (315) 895-2300. Providers update this record themselves, so call before visiting.

How can I verify Carrie Ann Stemmer, FNP-C's license?

NPPES lists New York license number F334714, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

How much does Carrie Ann Stemmer, FNP-C prescribe under Medicare Part D?

In 2024, Carrie Ann Stemmer, FNP-C had 6,937 Medicare Part D claims for 877 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.

What is Carrie Ann Stemmer, FNP-C's MIPS final score?

The 2023 MIPS final score is 86.6 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.