NPI registry status
Active
2026 NPPES data Student in an Organized Health Care Education/Training Program NPI 1144789751 FNP
Verify on CMS → Emily Machens, FNP
Student in an Organized Health Care Education/Training Program in Bridgeton, Missouri.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 331,274 in Student in an Organized Health Care Education/Training Program, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
2K
Medicare Part D claims · 471 beneficiaries · Student in an Organized Health Care Education/Training Program avg: 459
Generic prescribing
77%
generic claims · 23% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Emily Machens, FNP filed 1,614 Medicare Part D claims in 2023 as a Student in an Organized Health Care Education/Training Program in Bridgeton, Missouri, prescribing 77% generic.
- 2K
- Part D claims, 2023
- 77%
- generic prescribing
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Emily Machens, FNP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
1,614 Top 18% higher than 82% of 1,370,886 prescribers
Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source CMS Medicare Part D Prescriber Public Use File · 2023
What does the federal data show about Emily Machens, FNP?
Quality data not reportedPrimary specialty
Student in an Organized Health Care Education/Training Program
Medicare Part D claims
1,614 252% vs specialty avg
Specialty distribution in Missouri
How Student in an Organized Health Care Education/Training Program compares to other specialties among Missouri providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Student in an Organized Health Care Education/Training Program. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Emily Machens, FNP appears in the CMS NPPES registry as a Student in an Organized Health Care Education/Training Program provider holding FNP credentials at 12266 DE PAUL DR STE 315, Bridgeton, MO, 63044, with a listed phone of (314) 291-8824. NPI 1144789751 was issued on 03/14/2019.
Medicare Part D records for calendar year 2023 show 1,614 prescription claims written by this provider, covering 471 Medicare beneficiaries and totaling roughly $1.1 million in drug spend, split 23% brand-name and 77% generic by claim count.
Student in an Organized Health Care Education/Training Program is a high-volume specialty nationwide, with 331,274 enrolled providers across 55 states and an average of 459 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.
Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.
Practice Address
Provider Details
| NPI | 1144789751 |
|---|---|
| Specialty | Student in an Organized Health Care Education/Training Program |
| Credentials | FNP |
| Gender | Female |
| NPI Issued | 03/14/2019 |
Hospital and facility affiliations
Facilities where Emily Machens, FNP bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Ssm Medical Group Inc
Saint Louis, MO
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Brand vs generic prescribing mix · Typical
Emily Machens, FNP - brand share 23.0%
Student in an Organized Health Care Education/Training Program average
23% brand-name claims vs 77% generic, on 1,614 2023 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
1,614
Total Claims
$1.1M
Total Drug Cost
471
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 3,159
- Total Day Supply
- 90,751
- Brand vs Generic
- 23% brand / 77% generic
- Brand Drug Cost
- $985K
- Generic Drug Cost
- $103K
- Antibiotic Claims
- 36
Patient Demographics
- Average Patient Age
- 69.4 years
- Avg HCC Risk Score
- 1.69
- Gender Split
- 69% female / 31% male
- Age Distribution
- <65: 93, 65-74: 252, 75-84: 105, 85+: 21
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Emily Machens, FNP prescribes most
Top Medicare Part D drugs by claim count, 2023
- Pantoprazole Sodium
Pantoprazole Sodium
258 claims
- Omeprazole
Omeprazole
220 claims
- Famotidine
Famotidine
111 claims
- Linzess
Linzess
110 claims
- Dicyclomine Hcl 66
Dicyclomine Hcl
66 claims
- Amitriptyline Hcl 58
Amitriptyline Hcl
58 claims
- Clenpiq 50
Clenpiq
50 claims
- Dexlansoprazole Dr 41
Dexlansoprazole Dr
41 claims
| Drug | Claims |
|---|---|
| Pantoprazole Sodium | 258 |
| Omeprazole | 220 |
| Famotidine | 111 |
| Linzess Linaclotide | 110 |
| Dicyclomine Hcl | 66 |
| Amitriptyline Hcl | 58 |
| Clenpiq Sod Picosulf/Mag Ox/Citric Ac | 50 |
| Dexlansoprazole Dr Dexlansoprazole | 41 |
| Colestipol Hcl | 36 |
| Lansoprazole | 36 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Student in an Organized Health Care Education/Training Program in MO →
All providers in Missouri →
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Student in an Organized Health Care Education/Training Program Overview
How Emily Machens, FNP fits within the Student in an Organized Health Care Education/Training Program landscape nationally.
331,274
Student in an Organized Health Care Education/Training Program Providers in US
55
States with Student in an Organized Health Care Education/Training Program
459
Avg Claims per Provider
Emily Machens, FNP's 1,614 claims are above the specialty average of 459.
Nearby Student in an Organized Health Care Education/Training Program Providers in Missouri
Other clinicians with the same primary specialty enrolled in Missouri, drawn from the same CMS NPPES roster as Machens.
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Missouri medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Student in an Organized Health Care Education/Training Program peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Emily Machens, FNP's specialty? ▼
Emily Machens, FNP specializes in Student in an Organized Health Care Education/Training Program and practices in Bridgeton, Missouri. Credentials: FNP.
How much does Emily Machens, FNP prescribe under Medicare Part D? ▼
In 2023, Emily Machens, FNP wrote 1,614 Medicare Part D claims totaling $1.1M in drug costs for 471 beneficiaries.
Where is Emily Machens, FNP located? ▼
Emily Machens, FNP is located at 12266 DE PAUL DR STE 315, Bridgeton, MO, 63044. Phone: (314) 291-8824.
What is Emily Machens, FNP's NPI number? ▼
Emily Machens, FNP's National Provider Identifier (NPI) is 1144789751, issued on 03/14/2019.
Does Emily Machens, FNP prescribe more brand-name or generic drugs? ▼
Emily Machens, FNP's prescribing is 23% brand-name and 77% generic drugs by claim count, with $985K in brand drug costs.
How many Student in an Organized Health Care Education/Training Program providers are there in the US? ▼
There are 331,274 Student in an Organized Health Care Education/Training Program providers across 55 states in the US. The average Student in an Organized Health Care Education/Training Program provider writes 459 Medicare Part D claims per year.
What drugs does Emily Machens, FNP prescribe most often? ▼
Based on 2023 Medicare Part D data, Emily Machens, FNP's most frequently prescribed drugs include Pantoprazole Sodium, Omeprazole, Famotidine. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Emily Machens, FNP accept Medicare? ▼
Emily Machens, FNP appears in CMS Medicare data with 1,614 Part D claims and 471 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Emily Machens, FNP's credentials? ▼
Emily Machens, FNP's NPI is 1144789751 with credentials FNP. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Compiled from official public sources by the PlainDoctor editorial team.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.