NPI registry status
Active
2026 NPPES data Registered Nurse NPI 1386318798 FNP-BC
Verify on CMS → Kerri Douglas, FNP-BC
Registered Nurse in Oak Lawn, 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 177,204 in Registered Nurse, 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 · 472 beneficiaries · Registered Nurse avg: 1K
Generic prescribing
83%
generic claims · 17% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$1.0K
46 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Kerri Douglas, FNP-BC filed 1,657 Medicare Part D claims in 2023 as a Registered Nurse in Oak Lawn, Illinois, prescribing 83% generic.
- 2K
- Part D claims, 2023
- 83%
- generic prescribing
- $1.0K
- industry payments (Sunshine Act)
- ≥82nd
- pct by Part D claim volume (lower-bound band)
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.
Federal trust snapshot
What official records show about Kerri Douglas, FNP-BC
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1386318798), first enumerated 08/09/2021.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 1,657 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- Reported
Industry payment transparency
$1.0K in reported industry payments (46 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.
Source: CMS Open Payments
- State context
State board disciplinary context
Illinois statewide board action statistics are published annually — these figures describe aggregate state activity, not Kerri Douglas, FNP-BC's individual license status. Verify directly with the state medical board.
Source: IDFPR annual report 2023
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1386318798 · Registered Nurse
NPI-10 · ENUM-RECENT · TAX-MEGA · RX-MID · BOOK-LIGHT · PHOTO-ENUM
- NPI-10 1386318798
- ENUM-RECENT 2021
- TAX-MEGA 177K Registered Nurse
- RX-MID 1,657
- BOOK-LIGHT 3,828 in Illinois
- PHOTO-ENUM Alexandria Mireles · 2021
Kerri Douglas, FNP-BC's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
1,657 ≥ 82nd percentile 82% of 1,370,886 prescribers are in lower value bands
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.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2023
What does the federal data show about Kerri Douglas, FNP-BC?
Quality data not reportedPrimary specialty
Registered Nurse
Medicare Part D claims
1,657 66% vs specialty avg
Specialty distribution in Illinois
How Registered Nurse 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 Registered Nurse. 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).
Practice Address
Provider Details
| NPI | 1386318798 |
|---|---|
| Specialty | Registered Nurse |
| Credentials | FNP-BC |
| Gender | Female |
| NPI Issued | 08/09/2021 |
Hospital and facility affiliations
Facilities where Kerri Douglas, FNP-BC 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.
Dupage Medical Group Ltd
Joliet, IL
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Kerri Douglas, FNP-BC. Source: openpaymentsdata.cms.gov.
Total received
$1.0K
Largest payer
Boehringer Ingelheim Pharmaceuticals, Inc.
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
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 Kerri Douglas, FNP-BC. To verify Kerri Douglas, FNP-BC'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.
Brand vs generic prescribing mix · Typical
Kerri Douglas, FNP-BC - brand share 17.0%
Registered Nurse average
17% brand-name claims vs 83% generic, on 1,657 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.
1,657
Total Claims
$302K
Total Drug Cost
472
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 3,838
- Total Day Supply
- 112,872
- Brand vs Generic
- 17% brand / 83% generic
- Brand Drug Cost
- $273K
- Generic Drug Cost
- $29K
- Antibiotic Claims
- 31
Patient Demographics
- Average Patient Age
- 75.8 years
- Avg HCC Risk Score
- 1.95
- Gender Split
- 58% female / 42% male
- Age Distribution
- <65: 33, 65-74: 185, 75-84: 169, 85+: 85
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Kerri Douglas, FNP-BC prescribes most
Top Medicare Part D drugs by claim count, 2023
- Metoprolol Succinate
Metoprolol Succinate
159 claims
- Furosemide
Furosemide
134 claims
- Eliquis
Eliquis
101 claims
- Lisinopril
Lisinopril
78 claims
- Carvedilol
Carvedilol
74 claims
- Atorvastatin Calcium
Atorvastatin Calcium
73 claims
- Amlodipine Besylate 59
Amlodipine Besylate
59 claims
- Metoprolol Tartrate 55
Metoprolol Tartrate
55 claims
| Drug | Claims |
|---|---|
| Metoprolol Succinate | 159 |
| Furosemide | 134 |
| Eliquis Apixaban | 101 |
| Lisinopril | 78 |
| Carvedilol | 74 |
| Atorvastatin Calcium | 73 |
| Amlodipine Besylate | 59 |
| Metoprolol Tartrate | 55 |
| Hydrochlorothiazide | 54 |
| Entresto Sacubitril/Valsartan | 52 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Registered Nurse Overview
How Kerri Douglas, FNP-BC fits within the Registered Nurse landscape nationally.
177,204
Registered Nurse Providers in US
56
States with Registered Nurse
1,000
Avg Claims per Provider
Kerri Douglas, FNP-BC's 1,657 claims are above the specialty average of 1,000.
Nationwide Registered Nurse peers with similar MIPS or enrollment year
Two federal-record peer sets for Douglas, both outside Illinois so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2021)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Registered Nurse Providers in Illinois
Other clinicians with the same primary specialty enrolled in Illinois, drawn from the same CMS NPPES roster as Douglas.
One of 3,828 Registered Nurse providers enrolled in Illinois, 5 are shown here.
Dr. Crystal Aandahl
FNP
North Chicago, IL
Dr. Hannah Aba
RN
Lombard, IL
Dr. Rowena Abasolo
A.P.N.
Elk Grove Village, IL
Dr. Rashidah Abdullah
CNM, RN, CBC, CLC
Chicago, IL
Dr. Mercy Abunaw
FNP-C
Rockford, IL
Compare Registered Nurse nationally: see state-by-state distribution →
Frequently Asked Questions
What is Kerri Douglas, FNP-BC's specialty? ▼
Kerri Douglas, FNP-BC specializes in Registered Nurse and practices in Oak Lawn, Illinois. Credentials: FNP-BC.
How much does Kerri Douglas, FNP-BC prescribe under Medicare Part D? ▼
In 2023, Kerri Douglas, FNP-BC wrote 1,657 Medicare Part D claims totaling $302K in drug costs for 472 beneficiaries.
Where is Kerri Douglas, FNP-BC located? ▼
Kerri Douglas, FNP-BC is located at 4061 W 95TH ST, Oak Lawn, IL, 60453. Phone: (888) 693-6437.
What is Kerri Douglas, FNP-BC's NPI number? ▼
Kerri Douglas, FNP-BC's National Provider Identifier (NPI) is 1386318798, issued on 08/09/2021.
Does Kerri Douglas, FNP-BC prescribe more brand-name or generic drugs? ▼
Kerri Douglas, FNP-BC's prescribing is 17% brand-name and 83% generic drugs by claim count, with $273K in brand drug costs.
How many Registered Nurse providers are there in the US? ▼
There are 177,204 Registered Nurse providers across 56 states in the US. The average Registered Nurse provider writes 1,000 Medicare Part D claims per year.
What drugs does Kerri Douglas, FNP-BC prescribe most often? ▼
Based on 2023 Medicare Part D data, Kerri Douglas, FNP-BC's most frequently prescribed drugs include Metoprolol Succinate, Furosemide, Eliquis. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Kerri Douglas, FNP-BC accept Medicare? ▼
Kerri Douglas, FNP-BC appears in CMS Medicare data with 1,657 Part D claims and 472 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Kerri Douglas, FNP-BC's credentials? ▼
Kerri Douglas, FNP-BC's NPI is 1386318798 with credentials FNP-BC. 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
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.