2026 NPPES data Pain Medicine (Anesthesiology) Physician NPI 1487098190 M.D.
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Heather Whaley, M.D.

Pain Medicine (Anesthesiology) Physician in Little Rock, Arkansas.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 4,032 in Pain Medicine (Anesthesiology) Physician, 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
6K
Medicare Part D claims · 765 beneficiaries · Pain Medicine (Anesthesiology) Physician avg: 2K
Generic prescribing
98%
generic claims · 2% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
75/100
CMS neutral threshold · no category scores published

What the federal data shows

Heather Whaley, M.D. carries the neutral CMS MIPS final score of 75/100, assigned where no category was scored - and filed 6,207 Medicare Part D claims in 2023.

75/100
CMS neutral score · not measured
6K
Part D claims, 2023
98%
generic prescribing
Likely
board-certified (heuristic)

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.

Heather Whaley, M.D.'s Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023, across all CMS prescribers nationally

6,207 ≥ 95th percentile 95% of 1,370,886 prescribers are in lower value bands

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2K+: 213,991 prescribers (16%). This entry sits in this band. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

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

Board certification likely (heuristic, not verified)

Heather Whaley, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Heather Whaley, M.D.?

CMS neutral score, not measured

NPI registry status

Active

Issued 04/24/2013

NPI 1487098190

Primary specialty

Pain Medicine (Anesthesiology) Physician

Niche

4,032 US NPIs in this specialty

Medicare Part D claims

6,207 275% vs specialty avg

2023 prescription claims

Specialty avg: 1,657

MIPS final score

75/100

CMS neutral score, not measured

No category scores published; CMS assigned the performance threshold

Specialty distribution in Arkansas

How Pain Medicine (Anesthesiology) Physician compares to other specialties among Arkansas providers

Arkansas providers
Case Manager/Care Coordinator17.2%Behavior Technician5.5%Speech-Language Pathologist5.4%Pharmacist4.3%Mental Health Counselor4.2%Student in an Organized Heal…4%Pain Medicine (Anesthesiolog…0%
Largest specialties in Arkansas (% of in-state providers)

MIPS score not measured

CMS assigned a neutral 75/100 threshold

CMS did not publish any Quality, Cost, Promoting Interoperability, or Improvement Activities category score for this clinician. This administrative threshold is not comparable with the national average of clinicians whose MIPS score was measured.

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).

Heather Whaley, M.D. appears in the CMS NPPES registry as a Pain Medicine (Anesthesiology) Physician provider holding M.D. credentials at 108 N SHACKLEFORD RD, Little Rock, AR, 72211, with a listed phone of (501) 712-2571. NPI 1487098190 was issued on 04/24/2013.

Medicare Part D records for calendar year 2023 show 6,207 prescription claims written by this provider, covering 765 Medicare beneficiaries and totaling roughly $211K in drug spend, split 2% brand-name and 98% generic by claim count, with an opioid prescribing rate of 49.0%. On the CMS Merit-based Incentive Payment System, this provider carries a Final Score of 75/100 for the 2023 performance year, but CMS published no Quality, Promoting Interoperability, Improvement Activity or Cost score: this is the neutral performance threshold CMS assigns where nothing was scored, so it is not comparable with clinicians whose score was measured.

Pain Medicine (Anesthesiology) Physician is a narrow specialty nationwide, with 4,032 enrolled providers across 53 states and an average of 1,657 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

108 N SHACKLEFORD RD
Little Rock, AR 72211

Provider Details

NPI 1487098190
Specialty Pain Medicine (Anesthesiology) Physician
Credentials M.D.
Gender Female
NPI Issued 04/24/2013

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

75
Final Score
CMS neutral threshold · not measured

Reporting: Individual

Brand vs generic prescribing mix · Generic-heavy

Heather Whaley, M.D. - brand share 2.0%
Pain Medicine (Anesthesiology) Physician average

2% brand-name claims vs 98% generic, on 6,207 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.

6,207
Total Claims
$211K
Total Drug Cost
765
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
6,460
Total Day Supply
188,557
Brand vs Generic
2% brand / 98% generic
Brand Drug Cost
$55K
Generic Drug Cost
$156K
Opioid Claims
3,043 (49.0% rate)
Antibiotic Claims
13

Patient Demographics

Average Patient Age
64.6 years
Avg HCC Risk Score
1.77
Gender Split
66% female / 34% male
Age Distribution
<65: 350, 65-74: 289, 75-84: 113, 85+: 13

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What Heather Whaley, M.D. prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
1,688
Gabapentin
821
Tizanidine Hcl
545
Oxycodone-Acetaminophen
Oxycodone Hcl/Acetaminophen
531
Cyclobenzaprine Hcl
490
Pregabalin
384
Oxycodone Hcl
274
Tramadol Hcl
219
Baclofen
114
Amitriptyline Hcl
108

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Pain Medicine (Anesthesiology) Physician Overview

How Heather Whaley, M.D. fits within the Pain Medicine (Anesthesiology) Physician landscape nationally.

4,032
Pain Medicine (Anesthesiology) Physician Providers in US
53
States with Pain Medicine (Anesthesiology) Physician
1,657
Avg Claims per Provider

Heather Whaley, M.D.'s 6,207 claims are above the specialty average of 1,657.

Nearby Pain Medicine (Anesthesiology) Physician Providers in Arkansas

Other clinicians with the same primary specialty enrolled in Arkansas, drawn from the same CMS NPPES roster as Whaley.

One of 32 Pain Medicine (Anesthesiology) Physician providers enrolled in Arkansas, 5 are shown here.

Compare Pain Medicine (Anesthesiology) Physician 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 Arkansas medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Pain Medicine (Anesthesiology) Physician 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.

Frequently Asked Questions

What is Heather Whaley, M.D.'s specialty?
Heather Whaley, M.D. specializes in Pain Medicine (Anesthesiology) Physician and practices in Little Rock, Arkansas. Credentials: M.D..
How much does Heather Whaley, M.D. prescribe under Medicare Part D?
In 2023, Heather Whaley, M.D. wrote 6,207 Medicare Part D claims totaling $211K in drug costs for 765 beneficiaries.
What is Heather Whaley, M.D.'s Medicare quality score?
Heather Whaley, M.D. has a CMS MIPS Final Score of 75/100. CMS published no Quality, Promoting Interoperability, Improvement Activity or Cost score for this clinician, so the final score is the neutral performance threshold CMS assigns rather than a measured result. The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Heather Whaley, M.D. located?
Heather Whaley, M.D. is located at 108 N SHACKLEFORD RD, Little Rock, AR, 72211. Phone: (501) 712-2571.
What is Heather Whaley, M.D.'s NPI number?
Heather Whaley, M.D.'s National Provider Identifier (NPI) is 1487098190, issued on 04/24/2013.
Does Heather Whaley, M.D. prescribe more brand-name or generic drugs?
Heather Whaley, M.D.'s prescribing is 2% brand-name and 98% generic drugs by claim count, with $55K in brand drug costs.
Does Heather Whaley, M.D. prescribe opioids?
Yes, Heather Whaley, M.D. had 3,043 opioid claims in 2023 with an opioid prescribing rate of 49.0%.
How many Pain Medicine (Anesthesiology) Physician providers are there in the US?
There are 4,032 Pain Medicine (Anesthesiology) Physician providers across 53 states in the US. The average Pain Medicine (Anesthesiology) Physician provider writes 1,657 Medicare Part D claims per year.
What drugs does Heather Whaley, M.D. prescribe most often?
Based on 2023 Medicare Part D data, Heather Whaley, M.D.'s most frequently prescribed drugs include Hydrocodone-Acetaminophen, Gabapentin, Tizanidine Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Heather Whaley, M.D. accept Medicare?
Heather Whaley, M.D. appears in CMS Medicare data with 6,207 Part D claims and 765 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Heather Whaley, M.D.'s credentials?
Heather Whaley, M.D.'s NPI is 1487098190 with credentials M.D.. 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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
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.