ANNA GRAHAM, APRN, AGPCNP
Critical Care Medicine Registered Nurse in WASHINGTON, District of Columbia. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.
What the federal data shows
ANNA GRAHAM, APRN, AGPCNP filed 1,417 Medicare Part D claims in 2023 as a Critical Care Medicine Registered Nurse in WASHINGTON, District of Columbia.
- 1K
- 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.
ANNA GRAHAM, APRN, AGPCNP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023 — across all CMS prescribers nationally
1,417 Top 20% higher than 80% 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 ANNA GRAHAM, APRN, AGPCNP?
Quality data not reportedPrimary specialty
Medicare Part D claims
Specialty distribution in District of Columbia
How Critical Care Medicine Registered Nurse compares to other specialties among District of Columbia providers
Critical Care Medicine Registered Nurse share within District of Columbia
Critical Care Medicine Registered Nurse is one of the more visible NUCC categories in District of Columbia
Each bar reflects the share of in-state providers whose primary NUCC taxonomy matches the specialty. Long tail of ~690 NUCC codes folded into "Other" to keep the comparison legible.
Specialty board-certification context
Estimated specialty board-certified rate — Critical Care Medicine Registered Nurse (ABMS / AOA reference)
- Est. board-certified rate
- 78%
- Critical Care Medicine Registered Nurse ABMS/AOA estimate
Est. board-certified rate (Critical Care Medicine Registered Nurse) — ABMS / AOA estimate
Verify credentials
- Verify via ABMS free public lookup
- Verify via AOA osteopathic boards
- Specialty volume Critical Care Medicine Registered Nurse US NPIs
Specialty board-certified rate — Critical Care Medicine Registered Nurse estimate
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus Maintenance of Certification cycles. CMS does not publish a per-provider board-certification field; the figure shown is the specialty-level estimated rate from ABMS / AOA reference data.
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).
ANNA GRAHAM, APRN, AGPCNP appears in the CMS NPPES registry as a Critical Care Medicine Registered Nurse provider holding APRN, AGPCNP credentials at 425 2ND ST NW, WASHINGTON, DC, 20001, with a listed phone of (202) 508-0500. NPI 1831753045 was issued on 04/24/2019. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what GRAHAM most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.
Medicare Part D records for calendar year 2023 show 1,417 prescription claims written by this provider, covering 91 Medicare beneficiaries and totaling roughly $1.2 million in drug spend. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.
Critical Care Medicine Registered Nurse is a mid-sized specialty nationwide, with 6,529 enrolled providers across 53 states and an average of 752 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 | 1831753045 |
|---|---|
| Specialty | Critical Care Medicine Registered Nurse |
| Credentials | APRN, AGPCNP |
| Gender | Female |
| NPI Issued | 04/24/2019 |
Verify this provider's license
PlainDoctor pulls this profile from the CMS NPPES public registry. Confirm ANNA GRAHAM, APRN, AGPCNP's current license status, disciplinary history, and board certifications with the D.C. Board of Medicine in District of Columbia before relying on this page for a clinical or care decision.
How we sourced this profile
Hospital and facility affiliations
Facilities where ANNA GRAHAM, APRN, AGPCNP 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.
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
Prescribing Breakdown
- 30-Day Fills
- 1,691
- Total Day Supply
- 46,170
- Generic Drug Cost
- $24K
- Antibiotic Claims
- 61
Patient Demographics
- Average Patient Age
- 58.7 years
- Avg HCC Risk Score
- 2.15
- Gender Split
- 35% female / 65% male
- Age Distribution
- <65: 57, 65-74: 32, 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 ANNA GRAHAM, APRN, AGPCNP prescribes most
Top Medicare Part D drugs by claim count, 2023
- Biktarvy
Biktarvy
134 claims
- Atorvastatin Calcium
Atorvastatin Calcium
78 claims
- Amlodipine Besylate
Amlodipine Besylate
64 claims
- Gabapentin
Gabapentin
59 claims
- Buprenorphine-Nalo… 43
Buprenorphine-Naloxone
43 claims
- Descovy 38
Descovy
38 claims
- Mirtazapine 32
Mirtazapine
32 claims
- Albuterol Sulfate … 28
Albuterol Sulfate Hfa
28 claims
| Drug | Claims |
|---|---|
| Biktarvy Bictegrav/Emtricit/Tenofov Ala | 134 |
| Atorvastatin Calcium | 78 |
| Amlodipine Besylate | 64 |
| Gabapentin | 59 |
| Buprenorphine-Naloxone Buprenorphine Hcl/Naloxone Hcl | 43 |
| Descovy Emtricitabine/Tenofov Alafenam | 38 |
| Mirtazapine | 32 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 28 |
| Carvedilol | 27 |
| Symbicort Budesonide/Formoterol Fumarate | 26 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Critical Care Medicine Registered Nurse Overview
How ANNA GRAHAM, APRN, AGPCNP fits within the Critical Care Medicine Registered Nurse landscape nationally.
ANNA GRAHAM, APRN, AGPCNP's 1,417 claims are above the specialty average of 752.
Nearby Critical Care Medicine Registered Nurse Providers in District of Columbia
Other clinicians with the same primary specialty enrolled in District of Columbia, drawn from the same CMS NPPES roster as GRAHAM.
Compare Critical Care Medicine Registered Nurse nationally: see state-by-state distribution →
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Frequently Asked Questions
What is ANNA GRAHAM, APRN, AGPCNP's specialty? ▼
How much does ANNA GRAHAM, APRN, AGPCNP prescribe under Medicare Part D? ▼
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What is ANNA GRAHAM, APRN, AGPCNP's NPI number? ▼
How many Critical Care Medicine Registered Nurse providers are there in the US? ▼
What drugs does ANNA GRAHAM, APRN, AGPCNP prescribe most often? ▼
Does ANNA GRAHAM, APRN, AGPCNP accept Medicare? ▼
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Data Sources
- 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