NPI registry status
Active
2026 NPPES data Nurse Practitioner NPI 1003381997 NP
Verify on CMS → Martha Reilley, NP
Nurse Practitioner in Baltimore, Maryland.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 87,700 in 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
1K
Medicare Part D claims · 226 beneficiaries · Nurse Practitioner avg: 1K
Generic prescribing
41%
generic claims · 59% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$4.5K
192 payments · CMS Open Payments (Sunshine Act)
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
Martha Reilley, NP filed 1,009 Medicare Part D claims in 2023 as a Nurse Practitioner in Baltimore, Maryland, prescribing 41% generic.
- 1K
- Part D claims, 2023
- 41%
- generic prescribing
- $4.5K
- industry payments (Sunshine Act)
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.
Martha Reilley, NP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
1,009 Top 24% higher than 76% 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 Martha Reilley, NP?
Quality data not reportedPrimary specialty
Nurse Practitioner
Medicare Part D claims
1,009 7% vs specialty avg
Specialty distribution in Maryland
How Nurse Practitioner compares to other specialties among Maryland 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 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).
Martha Reilley, NP appears in the CMS NPPES registry as a Nurse Practitioner provider holding NP credentials at 3500 BOSTON ST, Baltimore, MD, 21224, with a listed phone of (443) 266-3943. NPI 1003381997 was issued on 10/08/2018.
Medicare Part D records for calendar year 2023 show 1,009 prescription claims written by this provider, covering 226 Medicare beneficiaries and totaling roughly $499K in drug spend, split 59% brand-name and 41% generic by claim count.
Nurse Practitioner is a high-volume specialty nationwide, with 87,700 enrolled providers across 56 states and an average of 1,084 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 | 1003381997 |
|---|---|
| Specialty | Nurse Practitioner |
| Credentials | NP |
| Gender | Female |
| NPI Issued | 10/08/2018 |
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 Martha Reilley, NP. Source: openpaymentsdata.cms.gov.
Total received
$4.5K
Largest payer
HARMONY BIOSCIENCES LLC
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.
Brand vs generic prescribing mix · Brand-heavy
Martha Reilley, NP - brand share 59.0%
Nurse Practitioner average
59% brand-name claims vs 41% generic, on 1,009 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.
1,009
Total Claims
$499K
Total Drug Cost
226
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,587
- Total Day Supply
- 44,868
- Brand vs Generic
- 59% brand / 41% generic
- Brand Drug Cost
- $488K
- Generic Drug Cost
- $11K
- Antibiotic Claims
- 71
Patient Demographics
- Average Patient Age
- 74.4 years
- Avg HCC Risk Score
- 1.51
- Gender Split
- 63% female / 37% male
- Age Distribution
- <65: 17, 65-74: 88, 75-84: 101, 85+: 20
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Martha Reilley, NP prescribes most
Top Medicare Part D drugs by claim count, 2023
- Trelegy Ellipta
Trelegy Ellipta
181 claims
- Albuterol Sulfate …
Albuterol Sulfate Hfa
109 claims
- Prednisone
Prednisone
74 claims
- Breztri Aerosphere 59
Breztri Aerosphere
59 claims
- Azithromycin 45
Azithromycin
45 claims
- Symbicort 41
Symbicort
41 claims
- Anoro Ellipta 37
Anoro Ellipta
37 claims
- Azelastine Hcl 37
Azelastine Hcl
37 claims
| Drug | Claims |
|---|---|
| Trelegy Ellipta Fluticasone/Umeclidin/Vilanter | 181 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 109 |
| Prednisone | 74 |
| Breztri Aerosphere Budesonide/Glycopyr/Formoterol | 59 |
| Azithromycin | 45 |
| Symbicort Budesonide/Formoterol Fumarate | 41 |
| Anoro Ellipta Umeclidinium Brm/Vilanterol Tr | 37 |
| Azelastine Hcl | 37 |
| Advair Diskus Fluticasone Propion/Salmeterol | 33 |
| Zolpidem Tartrate | 33 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Nurse Practitioner Overview
How Martha Reilley, NP fits within the Nurse Practitioner landscape nationally.
87,700
Nurse Practitioner Providers in US
56
States with Nurse Practitioner
1,084
Avg Claims per Provider
Martha Reilley, NP's 1,009 claims are below the specialty average of 1,084.
Nearby Nurse Practitioner Providers in Maryland
Other clinicians with the same primary specialty enrolled in Maryland, drawn from the same CMS NPPES roster as Reilley.
Dr. Deepa Abhilash
CRNP
Salisbury, MD
Meron Abiy
Rockville, MD
Dr. Krystal Abucevicz-Swick
CRNP
Cumberland, MD
Lilian Achi
Bowie, MD
Ann Acosta
Waldorf, MD
Compare 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 Maryland medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby 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.
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Frequently Asked Questions
What is Martha Reilley, NP's specialty? ▼
Martha Reilley, NP specializes in Nurse Practitioner and practices in Baltimore, Maryland. Credentials: NP.
How much does Martha Reilley, NP prescribe under Medicare Part D? ▼
In 2023, Martha Reilley, NP wrote 1,009 Medicare Part D claims totaling $499K in drug costs for 226 beneficiaries.
Where is Martha Reilley, NP located? ▼
Martha Reilley, NP is located at 3500 BOSTON ST, Baltimore, MD, 21224. Phone: (443) 266-3943.
What is Martha Reilley, NP's NPI number? ▼
Martha Reilley, NP's National Provider Identifier (NPI) is 1003381997, issued on 10/08/2018.
Does Martha Reilley, NP prescribe more brand-name or generic drugs? ▼
Martha Reilley, NP's prescribing is 59% brand-name and 41% generic drugs by claim count, with $488K in brand drug costs.
How many Nurse Practitioner providers are there in the US? ▼
There are 87,700 Nurse Practitioner providers across 56 states in the US. The average Nurse Practitioner provider writes 1,084 Medicare Part D claims per year.
What drugs does Martha Reilley, NP prescribe most often? ▼
Based on 2023 Medicare Part D data, Martha Reilley, NP's most frequently prescribed drugs include Trelegy Ellipta, Albuterol Sulfate Hfa, Prednisone. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Martha Reilley, NP accept Medicare? ▼
Martha Reilley, NP appears in CMS Medicare data with 1,009 Part D claims and 226 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Martha Reilley, NP's credentials? ▼
Martha Reilley, NP's NPI is 1003381997 with credentials NP. 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.