NPI registry status
Active
2026 NPPES data Gerontology Nurse Practitioner NPI 1669804969 CRNP
Verify on CMS → Whitney Gray, CRNP
Gerontology Nurse Practitioner in Birmingham, Alabama.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 9,706 in Gerontology 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
2K
Medicare Part D claims · 301 beneficiaries · Gerontology Nurse Practitioner avg: 1K
Generic prescribing
94%
generic claims · 6% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$1.0K
30 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
Whitney Gray, CRNP filed 2,073 Medicare Part D claims in 2023 as a Gerontology Nurse Practitioner in Birmingham, Alabama, prescribing 94% generic.
- 2K
- Part D claims, 2023
- 94%
- generic prescribing
- $1.0K
- 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.
Whitney Gray, CRNP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
2,073 Top 16% higher than 84% 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 Whitney Gray, CRNP?
Quality data not reportedPrimary specialty
Gerontology Nurse Practitioner
Medicare Part D claims
2,073 62% vs specialty avg
Specialty distribution in Alabama
How Gerontology Nurse Practitioner compares to other specialties among Alabama 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 Gerontology 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).
Whitney Gray, CRNP appears in the CMS NPPES registry as a Gerontology Nurse Practitioner provider holding CRNP credentials at 619 19TH ST S, Birmingham, AL, 35249, with a listed phone of (205) 934-4011. NPI 1669804969 was issued on 08/08/2013.
Medicare Part D records for calendar year 2023 show 2,073 prescription claims written by this provider, covering 301 Medicare beneficiaries and totaling roughly $195K in drug spend, split 6% brand-name and 94% generic by claim count.
Gerontology Nurse Practitioner is a mid-sized specialty nationwide, with 9,706 enrolled providers across 54 states and an average of 1,283 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 | 1669804969 |
|---|---|
| Specialty | Gerontology Nurse Practitioner |
| Credentials | CRNP |
| Gender | Female |
| NPI Issued | 08/08/2013 |
Hospital and facility affiliations
Facilities where Whitney Gray, CRNP 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.
University OF Alabama Health Services Foundation, PC
Birmingham, AL
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 Whitney Gray, CRNP. Source: openpaymentsdata.cms.gov.
Total received
$1.0K
Largest payer
Abbott Laboratories
Most common payment type
Consulting Fee
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 · Generic-heavy
Whitney Gray, CRNP - brand share 6.0%
Gerontology Nurse Practitioner average
6% brand-name claims vs 94% generic, on 2,073 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.
2,073
Total Claims
$195K
Total Drug Cost
301
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 3,117
- Total Day Supply
- 92,688
- Brand vs Generic
- 6% brand / 94% generic
- Brand Drug Cost
- $103K
- Generic Drug Cost
- $92K
Patient Demographics
- Average Patient Age
- 76.6 years
- Avg HCC Risk Score
- 1.27
- Gender Split
- 56% female / 44% male
- Age Distribution
- <65: 11, 65-74: 118, 75-84: 129, 85+: 43
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Whitney Gray, CRNP prescribes most
Top Medicare Part D drugs by claim count, 2023
- Donepezil Hcl
Donepezil Hcl
345 claims
- Citalopram Hbr
Citalopram Hbr
318 claims
- Rivastigmine
Rivastigmine
242 claims
- Memantine Hcl
Memantine Hcl
222 claims
- Trazodone Hcl
Trazodone Hcl
145 claims
- Duloxetine Hcl 93
Duloxetine Hcl
93 claims
- Sertraline Hcl 77
Sertraline Hcl
77 claims
- Buspirone Hcl 72
Buspirone Hcl
72 claims
| Drug | Claims |
|---|---|
| Donepezil Hcl | 345 |
| Citalopram Hbr Citalopram Hydrobromide | 318 |
| Rivastigmine | 242 |
| Memantine Hcl | 222 |
| Trazodone Hcl | 145 |
| Duloxetine Hcl | 93 |
| Sertraline Hcl | 77 |
| Buspirone Hcl | 72 |
| Venlafaxine Hcl Er Venlafaxine Hcl | 72 |
| Escitalopram Oxalate | 70 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Gerontology Nurse Practitioner Overview
How Whitney Gray, CRNP fits within the Gerontology Nurse Practitioner landscape nationally.
9,706
Gerontology Nurse Practitioner Providers in US
54
States with Gerontology Nurse Practitioner
1,283
Avg Claims per Provider
Whitney Gray, CRNP's 2,073 claims are above the specialty average of 1,283.
Nearby Gerontology Nurse Practitioner Providers in Alabama
Other clinicians with the same primary specialty enrolled in Alabama, drawn from the same CMS NPPES roster as Gray.
Dr. Robin Abel
MSN, CRNP
Birmingham, AL
Dr. Megan Allmendinger
CRNP
Birmingham, AL
Dr. Melayna Amison
CRNP
Birmingham, AL
Ashley Anderson
Birmingham, AL
Dr. Natasha Andrews
CRNP
Mobile, AL
Compare Gerontology 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 Alabama medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Gerontology 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 Whitney Gray, CRNP's specialty? ▼
Whitney Gray, CRNP specializes in Gerontology Nurse Practitioner and practices in Birmingham, Alabama. Credentials: CRNP.
How much does Whitney Gray, CRNP prescribe under Medicare Part D? ▼
In 2023, Whitney Gray, CRNP wrote 2,073 Medicare Part D claims totaling $195K in drug costs for 301 beneficiaries.
Where is Whitney Gray, CRNP located? ▼
Whitney Gray, CRNP is located at 619 19TH ST S, Birmingham, AL, 35249. Phone: (205) 934-4011.
What is Whitney Gray, CRNP's NPI number? ▼
Whitney Gray, CRNP's National Provider Identifier (NPI) is 1669804969, issued on 08/08/2013.
Does Whitney Gray, CRNP prescribe more brand-name or generic drugs? ▼
Whitney Gray, CRNP's prescribing is 6% brand-name and 94% generic drugs by claim count, with $103K in brand drug costs.
How many Gerontology Nurse Practitioner providers are there in the US? ▼
There are 9,706 Gerontology Nurse Practitioner providers across 54 states in the US. The average Gerontology Nurse Practitioner provider writes 1,283 Medicare Part D claims per year.
What drugs does Whitney Gray, CRNP prescribe most often? ▼
Based on 2023 Medicare Part D data, Whitney Gray, CRNP's most frequently prescribed drugs include Donepezil Hcl, Citalopram Hbr, Rivastigmine. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Whitney Gray, CRNP accept Medicare? ▼
Whitney Gray, CRNP appears in CMS Medicare data with 2,073 Part D claims and 301 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Whitney Gray, CRNP's credentials? ▼
Whitney Gray, CRNP's NPI is 1669804969 with credentials CRNP. 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.