NPI registry status
Active
2026 NPPES data Acute Care Nurse Practitioner NPI 1619127420 CRNP, DNP
Verify on CMS → Tamar Adolemaiu-Bey, CRNP, DNP
Acute Care 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 24,697 in Acute 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
3K
Medicare Part D claims · 55 beneficiaries · Acute Care Nurse Practitioner avg: 576
Generic prescribing
82%
generic claims · 18% 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
Tamar Adolemaiu-Bey, CRNP, DNP filed 3,415 Medicare Part D claims in 2023 as a Acute Care Nurse Practitioner in Baltimore, Maryland, prescribing 82% generic.
- 3K
- Part D claims, 2023
- 82%
- 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.
Tamar Adolemaiu-Bey, CRNP, DNP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
3,415 Top 10% higher than 90% 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 Tamar Adolemaiu-Bey, CRNP, DNP?
Quality data not reportedPrimary specialty
Acute Care Nurse Practitioner
Medicare Part D claims
3,415 6× vs specialty avg
Specialty distribution in Maryland
How Acute Care 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 Acute 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).
Tamar Adolemaiu-Bey, CRNP, DNP appears in the CMS NPPES registry as an Acute Care Nurse Practitioner provider holding CRNP, DNP credentials at 1800 N CHARLES ST STE 206, Baltimore, MD, 21201, with a listed phone of (443) 216-9779. NPI 1619127420 was issued on 09/29/2008.
Medicare Part D records for calendar year 2023 show 3,415 prescription claims written by this provider, covering 55 Medicare beneficiaries and totaling roughly $495K in drug spend, split 18% brand-name and 82% generic by claim count, with an opioid prescribing rate of 19.9%.
Acute Care Nurse Practitioner is a mid-sized specialty nationwide, with 24,697 enrolled providers across 53 states and an average of 576 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 | 1619127420 |
|---|---|
| Specialty | Acute Care Nurse Practitioner |
| Credentials | CRNP, DNP |
| Gender | Female |
| NPI Issued | 09/29/2008 |
Brand vs generic prescribing mix · Typical
Tamar Adolemaiu-Bey, CRNP, DNP - brand share 18.0%
Acute Care Nurse Practitioner average
18% brand-name claims vs 82% generic, on 3,415 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.
3,415
Total Claims
$495K
Total Drug Cost
55
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 4,315
- Total Day Supply
- 125,112
- Brand vs Generic
- 18% brand / 82% generic
- Brand Drug Cost
- $417K
- Generic Drug Cost
- $78K
- Opioid Claims
- 680 (19.9% rate)
- Antibiotic Claims
- 54
Patient Demographics
- Average Patient Age
- 59.5 years
- Avg HCC Risk Score
- 1.53
- Gender Split
- 56% female / 44% male
- Age Distribution
- <65: 33, 65-74: 20, 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.
What Tamar Adolemaiu-Bey, CRNP, DNP prescribes most
Top Medicare Part D drugs by claim count, 2023
- Oxycodone Hcl
Oxycodone Hcl
452 claims
- Alprazolam 161
Alprazolam
161 claims
- Gabapentin 150
Gabapentin
150 claims
- Atorvastatin Calcium 101
Atorvastatin Calcium
101 claims
- Albuterol Sulfate … 92
Albuterol Sulfate Hfa
92 claims
- Xtampza Er 86
Xtampza Er
86 claims
- Losartan Potassium 81
Losartan Potassium
81 claims
- Amlodipine Besylate 61
Amlodipine Besylate
61 claims
| Drug | Claims |
|---|---|
| Oxycodone Hcl | 452 |
| Alprazolam | 161 |
| Gabapentin | 150 |
| Atorvastatin Calcium | 101 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 92 |
| Xtampza Er Oxycodone Myristate | 86 |
| Losartan Potassium | 81 |
| Amlodipine Besylate | 61 |
| Tizanidine Hcl | 60 |
| Metoprolol Succinate | 57 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Acute Care Nurse Practitioner Overview
How Tamar Adolemaiu-Bey, CRNP, DNP fits within the Acute Care Nurse Practitioner landscape nationally.
24,697
Acute Care Nurse Practitioner Providers in US
53
States with Acute Care Nurse Practitioner
576
Avg Claims per Provider
Tamar Adolemaiu-Bey, CRNP, DNP's 3,415 claims are above the specialty average of 576.
Nearby Acute Care Nurse Practitioner Providers in Maryland
Other clinicians with the same primary specialty enrolled in Maryland, drawn from the same CMS NPPES roster as Adolemaiu-Bey.
Dr. Eyerusalem Abdeta
NURSE PRACTITIONER
Greenbelt, MD
Dr. Matthew Abell
NP
Salisbury, MD
Krishna Acharya
Baltimore, MD
Dr. Rosemary Acorda
CRNP
Takoma Park, MD
Dr. Michelle Adelstein
ACNP
Baltimore, MD
Compare Acute 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 Maryland medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Acute 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.
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Frequently Asked Questions
What is Tamar Adolemaiu-Bey, CRNP, DNP's specialty? ▼
Tamar Adolemaiu-Bey, CRNP, DNP specializes in Acute Care Nurse Practitioner and practices in Baltimore, Maryland. Credentials: CRNP, DNP.
How much does Tamar Adolemaiu-Bey, CRNP, DNP prescribe under Medicare Part D? ▼
In 2023, Tamar Adolemaiu-Bey, CRNP, DNP wrote 3,415 Medicare Part D claims totaling $495K in drug costs for 55 beneficiaries.
Where is Tamar Adolemaiu-Bey, CRNP, DNP located? ▼
Tamar Adolemaiu-Bey, CRNP, DNP is located at 1800 N CHARLES ST STE 206, Baltimore, MD, 21201. Phone: (443) 216-9779.
What is Tamar Adolemaiu-Bey, CRNP, DNP's NPI number? ▼
Tamar Adolemaiu-Bey, CRNP, DNP's National Provider Identifier (NPI) is 1619127420, issued on 09/29/2008.
Does Tamar Adolemaiu-Bey, CRNP, DNP prescribe more brand-name or generic drugs? ▼
Tamar Adolemaiu-Bey, CRNP, DNP's prescribing is 18% brand-name and 82% generic drugs by claim count, with $417K in brand drug costs.
Does Tamar Adolemaiu-Bey, CRNP, DNP prescribe opioids? ▼
Yes, Tamar Adolemaiu-Bey, CRNP, DNP had 680 opioid claims in 2023 with an opioid prescribing rate of 19.9%.
How many Acute Care Nurse Practitioner providers are there in the US? ▼
There are 24,697 Acute Care Nurse Practitioner providers across 53 states in the US. The average Acute Care Nurse Practitioner provider writes 576 Medicare Part D claims per year.
What drugs does Tamar Adolemaiu-Bey, CRNP, DNP prescribe most often? ▼
Based on 2023 Medicare Part D data, Tamar Adolemaiu-Bey, CRNP, DNP's most frequently prescribed drugs include Oxycodone Hcl, Alprazolam, Gabapentin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Tamar Adolemaiu-Bey, CRNP, DNP accept Medicare? ▼
Tamar Adolemaiu-Bey, CRNP, DNP appears in CMS Medicare data with 3,415 Part D claims and 55 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Tamar Adolemaiu-Bey, CRNP, DNP's credentials? ▼
Tamar Adolemaiu-Bey, CRNP, DNP's NPI is 1619127420 with credentials CRNP, DNP. 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.