NPI registry status
Active
2026 NPPES data Primary Care Nurse Practitioner NPI 1457903593 DNP, FNP-C
Verify on CMS → Erin Craft-Otterbacher, DNP, FNP-C
Primary Care Nurse Practitioner in Chicago, Illinois.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 10,138 in Primary Care Nurse Practitioner, 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
145
Medicare Part D claims · 49 beneficiaries · Primary Care Nurse Practitioner avg: 1K
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Erin Craft-Otterbacher, DNP, FNP-C filed 145 Medicare Part D claims in 2023 as a Primary Care Nurse Practitioner in Chicago, Illinois.
- 145
- Part D claims, 2023
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.
Erin Craft-Otterbacher, DNP, FNP-C's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
145 35th percentile higher than 35% 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 Erin Craft-Otterbacher, DNP, FNP-C?
Quality data not reportedPrimary specialty
Primary Care Nurse Practitioner
Medicare Part D claims
145 89% vs specialty avg
Specialty distribution in Illinois
How Primary Care Nurse Practitioner compares to other specialties among Illinois 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 Primary Care Nurse Practitioner. 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).
Erin Craft-Otterbacher, DNP, FNP-C appears in the CMS NPPES registry as a Primary Care Nurse Practitioner provider holding DNP, FNP-C credentials at 2627 W CERMAK RD, Chicago, IL, 60608, with a listed phone of (773) 389-3000. NPI 1457903593 was issued on 07/09/2019.
Medicare Part D records for calendar year 2023 show 145 prescription claims written by this provider, covering 49 Medicare beneficiaries and totaling roughly $19K in drug spend.
Primary Care Nurse Practitioner is a mid-sized specialty nationwide, with 10,138 enrolled providers across 54 states and an average of 1,363 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 | 1457903593 |
|---|---|
| Specialty | Primary Care Nurse Practitioner |
| Credentials | DNP, FNP-C |
| Gender | Female |
| NPI Issued | 07/09/2019 |
License & disciplinary context - Illinois IDFPR 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~42K Illinois medical licensees in 2023 - they are NOT specific to Erin Craft-Otterbacher, DNP, FNP-C. To verify Erin Craft-Otterbacher, DNP, FNP-C's current license status, search the IDFPR public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
106
Total board actions, Illinois 2023
Across 103 cases
2.52
Actions per 1,000 licensees
Illinois statewide rate
probation
Most common action type
38 cases
IDFPR publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Illinois disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
145
Total Claims
$19K
Total Drug Cost
49
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 279
- Total Day Supply
- 7,762
- Generic Drug Cost
- $2K
Patient Demographics
- Average Patient Age
- 64.6 years
- Avg HCC Risk Score
- 1.19
- Gender Split
- 69% female / 31% male
- Age Distribution
- <65: 16, 65-74: 25, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 12 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Primary Care Nurse Practitioner Overview
How Erin Craft-Otterbacher, DNP, FNP-C fits within the Primary Care Nurse Practitioner landscape nationally.
10,138
Primary Care Nurse Practitioner Providers in US
54
States with Primary Care Nurse Practitioner
1,363
Avg Claims per Provider
Erin Craft-Otterbacher, DNP, FNP-C's 145 claims are below the specialty average of 1,363.
Nearby Primary Care Nurse Practitioner Providers in Illinois
Other clinicians with the same primary specialty enrolled in Illinois, drawn from the same CMS NPPES roster as Craft-Otterbacher.
Dr. Habtamu Abebe
APRN
Chicago, IL
Greta Abraham
North Chicago, IL
Dr. Ludyvina Acosta
FNP-BC
Aurora, IL
Dr. Edyta Adamiec
FNP-BC
Maywood, IL
Dr. Merchant Adams
A.P.N.
Park Ridge, IL
Compare Primary Care Nurse Practitioner nationally: see state-by-state distribution →
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 Illinois medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Primary Care Nurse Practitioner 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.
Healthcare Guides
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Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
In-Network vs Out-of-Network
How insurance networks affect your costs
Telehealth Guide
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Frequently Asked Questions
What is Erin Craft-Otterbacher, DNP, FNP-C's specialty? ▼
Erin Craft-Otterbacher, DNP, FNP-C specializes in Primary Care Nurse Practitioner and practices in Chicago, Illinois. Credentials: DNP, FNP-C.
How much does Erin Craft-Otterbacher, DNP, FNP-C prescribe under Medicare Part D? ▼
In 2023, Erin Craft-Otterbacher, DNP, FNP-C wrote 145 Medicare Part D claims totaling $19K in drug costs for 49 beneficiaries.
Where is Erin Craft-Otterbacher, DNP, FNP-C located? ▼
Erin Craft-Otterbacher, DNP, FNP-C is located at 2627 W CERMAK RD, Chicago, IL, 60608. Phone: (773) 389-3000.
What is Erin Craft-Otterbacher, DNP, FNP-C's NPI number? ▼
Erin Craft-Otterbacher, DNP, FNP-C's National Provider Identifier (NPI) is 1457903593, issued on 07/09/2019.
How many Primary Care Nurse Practitioner providers are there in the US? ▼
There are 10,138 Primary Care Nurse Practitioner providers across 54 states in the US. The average Primary Care Nurse Practitioner provider writes 1,363 Medicare Part D claims per year.
What drugs does Erin Craft-Otterbacher, DNP, FNP-C prescribe most often? ▼
Based on 2023 Medicare Part D data, Erin Craft-Otterbacher, DNP, FNP-C's most frequently prescribed drugs include Atorvastatin Calcium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Erin Craft-Otterbacher, DNP, FNP-C accept Medicare? ▼
Erin Craft-Otterbacher, DNP, FNP-C appears in CMS Medicare data with 145 Part D claims and 49 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Erin Craft-Otterbacher, DNP, FNP-C's credentials? ▼
Erin Craft-Otterbacher, DNP, FNP-C's NPI is 1457903593 with credentials DNP, FNP-C. 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.