2026 NPPES data Internal Medicine Physician NPI 1962847780 MD
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Lacey Whitmire, MD

Internal Medicine Physician in New Haven, Connecticut. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
4K
Medicare Part D claims · 307 beneficiaries · Internal Medicine Physician avg: 3K
Generic prescribing
78%
generic claims · 22% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

Lacey Whitmire, MD filed 3,867 Medicare Part D claims in 2023 as a Internal Medicine Physician in New Haven, Connecticut, prescribing 78% generic.

4K
Part D claims, 2023
78%
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.

Lacey Whitmire, MD's Medicare Part D volume vs every U.S. prescriber

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

3,867 Top 9% higher than 91% of 1,370,886 prescribers

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. 2,000–2,200: 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.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board certification likely (heuristic — not verified)

Lacey Whitmire, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation — 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 Lacey Whitmire, MD?

Quality data not reported

NPI registry status

Active

Issued 05/07/2013

NPI 1962847780

Primary specialty

Internal Medicine Physician

High-volume

172,858 US NPIs in this specialty

Medicare Part D claims

3,867 42% vs specialty avg

2023 prescription claims

Specialty avg: 2,716

Specialty distribution in Connecticut

How Internal Medicine Physician compares to other specialties among Connecticut providers

Connecticut providers

Internal Medicine Physician share within Connecticut

1. Internal Medicine Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Internal Medicine Physician share within Connecticut

Specialty board-certification context

Estimated specialty board-certified rate — Internal Medicine Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Internal Medicine Physician ABMS/AOA estimate

Est. board-certified rate (Internal Medicine Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Internal Medicine Physician) — ABMS / AOA estimate

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).

Lacey Whitmire, MD appears in the CMS NPPES registry as a Internal Medicine Physician provider holding MD credentials at 789 HOWARD AVE, New Haven, CT, 06519, with a listed phone of (203) 688-2984. NPI 1962847780 was issued on 05/07/2013. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what Whitmire 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 3,867 prescription claims written by this provider, covering 307 Medicare beneficiaries and totaling roughly $810K in drug spend, split 22% brand-name and 78% generic by claim count, with an opioid prescribing rate of 5.6%. 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.

Internal Medicine Physician is a high-volume specialty nationwide, with 172,858 enrolled providers across 56 states and an average of 2,716 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

789 HOWARD AVE
New Haven, CT 06519

Provider Details

NPI 1962847780
Specialty Internal Medicine Physician
Credentials MD
Gender Female
NPI Issued 05/07/2013

Hospital and facility affiliations

Facilities where Lacey Whitmire, MD 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.

Fair Haven Community Health Clinic Inc
New Haven, CT

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Brand vs generic prescribing mix · Typical

Lacey Whitmire, MD — brand share 22.0%
Specialty average (est.)

22% brand-name claims vs 78% generic, on 3,867 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.

3,867
Total Claims
$810K
Total Drug Cost
307
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
7,813
Total Day Supply
222,890
Brand vs Generic
22% brand / 78% generic
Brand Drug Cost
$713K
Generic Drug Cost
$94K
Opioid Claims
218 (5.6% rate)
Antibiotic Claims
25

Patient Demographics

Average Patient Age
66.7 years
Avg HCC Risk Score
1.72
Gender Split
64% female / 36% male
Age Distribution
<65: 111, 65-74: 118, 75-84: 60, 85+: 18

Top Prescribed Drugs (Medicare Part D)

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

What Lacey Whitmire, MD 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
Atorvastatin Calcium
253
Albuterol Sulfate Hfa
Albuterol Sulfate
140
Amlodipine Besylate
119
Lisinopril
112
Losartan Potassium
106
Tramadol Hcl
101
Gabapentin
88
Ozempic
Semaglutide
86
Rosuvastatin Calcium
85
Pantoprazole Sodium
79

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

Internal Medicine Physician Overview

How Lacey Whitmire, MD fits within the Internal Medicine Physician landscape nationally.

172,858
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,716
Avg Claims per Provider

Lacey Whitmire, MD's 3,867 claims are above the specialty average of 2,716.

Nearby Internal Medicine Physician Providers in Connecticut

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

Compare Internal Medicine 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 Connecticut medical board — federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Internal Medicine 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 Lacey Whitmire, MD's specialty?
Lacey Whitmire, MD specializes in Internal Medicine Physician and practices in New Haven, Connecticut. Credentials: MD.
How much does Lacey Whitmire, MD prescribe under Medicare Part D?
In 2023, Lacey Whitmire, MD wrote 3,867 Medicare Part D claims totaling $810K in drug costs for 307 beneficiaries.
Where is Lacey Whitmire, MD located?
Lacey Whitmire, MD is located at 789 HOWARD AVE, New Haven, CT, 06519. Phone: (203) 688-2984.
What is Lacey Whitmire, MD's NPI number?
Lacey Whitmire, MD's National Provider Identifier (NPI) is 1962847780, issued on 05/07/2013.
Does Lacey Whitmire, MD prescribe more brand-name or generic drugs?
Lacey Whitmire, MD's prescribing is 22% brand-name and 78% generic drugs by claim count, with $713K in brand drug costs.
Does Lacey Whitmire, MD prescribe opioids?
Yes, Lacey Whitmire, MD had 218 opioid claims in 2023 with an opioid prescribing rate of 5.6%.
How many Internal Medicine Physician providers are there in the US?
There are 172,858 Internal Medicine Physician providers across 56 states in the US. The average Internal Medicine Physician provider writes 2,716 Medicare Part D claims per year.
What drugs does Lacey Whitmire, MD prescribe most often?
Based on 2023 Medicare Part D data, Lacey Whitmire, MD's most frequently prescribed drugs include Atorvastatin Calcium, Albuterol Sulfate Hfa, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Lacey Whitmire, MD accept Medicare?
Lacey Whitmire, MD appears in CMS Medicare data with 3,867 Part D claims and 307 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Lacey Whitmire, MD's credentials?
Lacey Whitmire, MD's NPI is 1962847780 with credentials MD. 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

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