2026 NPPES data Hematology (Internal Medicine) Physician NPI 1396779310 M.D.
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Thomas Havell, M.D.

Hematology (Internal Medicine) Physician in Washington, District of Columbia.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 1,436 in Hematology (Internal Medicine) 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
63
Medicare Part D claims · 13 beneficiaries · Hematology (Internal Medicine) Physician avg: 693
Generic prescribing
65%
generic claims · 35% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
86.8/100
▲ 4 pts above national avg 83.1 · Above neutral
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Thomas Havell, M.D. reported a CMS MIPS final score of 86.8/100 - above the 83.1 national average - and filed 63 Medicare Part D claims in 2023.

86.8/100
MIPS score · +4 vs avg
63
Part D claims, 2023
65%
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.

Thomas Havell, M.D.'s MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure

87 Top 48% higher than 52% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). Below this entry. 80–90: 129,887 scored providers (27%). This entry sits in this band. 90+: 189,403 scored providers (40%). Above this entry. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023

Where Thomas Havell, M.D. sits

This provider among hematology (internal medicine) physician peers

Across the 570 hematology (internal medicine) physician providers who report both Medicare Part D prescribing and a MIPS quality score, Thomas Havell, M.D. writes more Part D claims than 9% of them and scores higher on MIPS quality than 62% - placing this provider in the lower-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.

Part D claim volume vs MIPS quality, by specialty percentile

Lower volume · High qualityHigh volume · High qualityLower volume · Lower qualityHigh volume · Lower quality0255075100024.949.974.899.8Part D claim volume, percentile in specialtyMIPS quality, percentilePart D claim volume, percentile in specialty: 53 · MIPS quality, percentile: 45Part D claim volume, percentile in specialty: 7 · MIPS quality, percentile: 82Part D claim volume, percentile in specialty: 95 · MIPS quality, percentile: 7Part D claim volume, percentile in specialty: 45 · MIPS quality, percentile: 2Part D claim volume, percentile in specialty: 57 · MIPS quality, percentile: 85Part D claim volume, percentile in specialty: 35 · MIPS quality, percentile: 50Part D claim volume, percentile in specialty: 87 · MIPS quality, percentile: 7Part D claim volume, percentile in specialty: 30 · MIPS quality, percentile: 87Part D claim volume, percentile in specialty: 97 · MIPS quality, percentile: 7Part D claim volume, percentile in specialty: 100 · MIPS quality, percentile: 7Part D claim volume, percentile in specialty: 50 · MIPS quality, percentile: 42Part D claim volume, percentile in specialty: 93 · MIPS quality, percentile: 73Part D claim volume, percentile in specialty: 47 · MIPS quality, percentile: 78Part D claim volume, percentile in specialty: 55 · MIPS quality, percentile: 83Part D claim volume, percentile in specialty: 82 · MIPS quality, percentile: 7Part D claim volume, percentile in specialty: 73 · MIPS quality, percentile: 60Part D claim volume, percentile in specialty: 18 · MIPS quality, percentile: 57Part D claim volume, percentile in specialty: 83 · MIPS quality, percentile: 7Part D claim volume, percentile in specialty: 22 · MIPS quality, percentile: 92Part D claim volume, percentile in specialty: 60 · MIPS quality, percentile: 93Part D claim volume, percentile in specialty: 72 · MIPS quality, percentile: 7Part D claim volume, percentile in specialty: 90 · MIPS quality, percentile: 43Part D claim volume, percentile in specialty: 43 · MIPS quality, percentile: 77Part D claim volume, percentile in specialty: 33 · MIPS quality, percentile: 52Part D claim volume, percentile in specialty: 0 · MIPS quality, percentile: 87Part D claim volume, percentile in specialty: 20 · MIPS quality, percentile: 72Part D claim volume, percentile in specialty: 75 · MIPS quality, percentile: 7Part D claim volume, percentile in specialty: 12 · MIPS quality, percentile: 75Part D claim volume, percentile in specialty: 52 · MIPS quality, percentile: 7Part D claim volume, percentile in specialty: 2 · MIPS quality, percentile: 0Part D claim volume, percentile in specialty: 62 · MIPS quality, percentile: 67Part D claim volume, percentile in specialty: 42 · MIPS quality, percentile: 68Part D claim volume, percentile in specialty: 38 · MIPS quality, percentile: 47Part D claim volume, percentile in specialty: 68 · MIPS quality, percentile: 7Part D claim volume, percentile in specialty: 40 · MIPS quality, percentile: 52Part D claim volume, percentile in specialty: 70 · MIPS quality, percentile: 7Part D claim volume, percentile in specialty: 92 · MIPS quality, percentile: 62Part D claim volume, percentile in specialty: 63 · MIPS quality, percentile: 7Part D claim volume, percentile in specialty: 10 · MIPS quality, percentile: 95Part D claim volume, percentile in specialty: 80 · MIPS quality, percentile: 7Part D claim volume, percentile in specialty: 65 · MIPS quality, percentile: 70Part D claim volume, percentile in specialty: 5 · MIPS quality, percentile: 63Part D claim volume, percentile in specialty: 15 · MIPS quality, percentile: 3Part D claim volume, percentile in specialty: 78 · MIPS quality, percentile: 7Part D claim volume, percentile in specialty: 32 · MIPS quality, percentile: 7Part D claim volume, percentile in specialty: 17 · MIPS quality, percentile: 47Part D claim volume, percentile in specialty: 25 · MIPS quality, percentile: 40Part D claim volume, percentile in specialty: 23 · MIPS quality, percentile: 38Part D claim volume, percentile in specialty: 8 · MIPS quality, percentile: 5Part D claim volume, percentile in specialty: 88 · MIPS quality, percentile: 95Part D claim volume, percentile in specialty: 37 · MIPS quality, percentile: 95Part D claim volume, percentile in specialty: 77 · MIPS quality, percentile: 7Part D claim volume, percentile in specialty: 98 · MIPS quality, percentile: 90Part D claim volume, percentile in specialty: 28 · MIPS quality, percentile: 7Part D claim volume, percentile in specialty: 58 · MIPS quality, percentile: 7Part D claim volume, percentile in specialty: 3 · MIPS quality, percentile: 95Part D claim volume, percentile in specialty: 27 · MIPS quality, percentile: 55Part D claim volume, percentile in specialty: 85 · MIPS quality, percentile: 78Part D claim volume, percentile in specialty: 67 · MIPS quality, percentile: 7Part D claim volume, percentile in specialty: 48 · MIPS quality, percentile: 58Thomas Havell, M.D.-Part D claim volume, percentile in specialty: 9 · MIPS quality, percentile: 62
Part D claim volume vs MIPS quality, by specialty percentile

Each dot is one hematology (internal medicine) physician peer from a representative sample of 60; the gold marker is Thomas Havell, M.D.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.

Board certification likely (heuristic, not verified)

Thomas Havell, 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 Thomas Havell, M.D.?

High performer (top quartile)

NPI registry status

Active

Issued 07/10/2006

NPI 1396779310

Primary specialty

Hematology (Internal Medicine) Physician

Niche

1,436 US NPIs in this specialty

Medicare Part D claims

63 91% vs specialty avg

2023 prescription claims

Specialty avg: 693

MIPS final score

86.8/100 3.7 pts vs avg

Above neutral band

vs 83.1 national avg

Specialty distribution in District of Columbia

How Hematology (Internal Medicine) Physician compares to other specialties among District of Columbia providers

District of Columbia providers
Home Health Aide - 20.8%Home Health Aide20.8%Personal Care Attendant - 11.5%Personal Care Attendant11.5%Case Manager/Care Coordinator - 7%Case Manager/Care Coordinator7%Student in an Organized Health Care Education/Training Program - 6.4%Student in an Organized Health Care Education/Training Program6.4%Clinical Social Worker - 4%Clinical Social Worker4%Internal Medicine Physician - 2.1%Internal Medicine Physician2.1%Hematology (Internal Medicine) Physician - 0%Hematology (Internal Medicine) Physician0%
Largest specialties in District of Columbia (% of in-state providers)

Medicare quality performance, MIPS

Thomas Havell, M.D.'s 2023 MIPS final score plotted against the Hematology (Internal Medicine) Physician national average

High performer (top quartile)
MIPS Final Score
86.8/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Hematology (Internal Medicine) Physician) - 86.8/100 vs national avg 83.1

0%100%National avg83%86.8%
MIPS final score (Hematology (Internal Medicine) Physician) - 86.8/100 vs national avg 83.1
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).

Thomas Havell, M.D. appears in the CMS NPPES registry as a Hematology (Internal Medicine) Physician provider holding M.D. credentials at 5215 LOUGHBORO RD NW, Washington, DC, 20016, with a listed phone of (202) 243-4480. NPI 1396779310 was issued on 07/10/2006.

Medicare Part D records for calendar year 2023 show 63 prescription claims written by this provider, covering 13 Medicare beneficiaries and totaling roughly $7K in drug spend, split 35% brand-name and 65% generic by claim count. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 86.8/100 for the 2023 performance year (Quality 86.5, Cost 72), compared with the national average of 83.1.

Hematology (Internal Medicine) Physician is a narrow specialty nationwide, with 1,436 enrolled providers across 50 states and an average of 693 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

5215 LOUGHBORO RD NW
Washington, DC 20016

Provider Details

NPI 1396779310
Specialty Hematology (Internal Medicine) Physician
Credentials M.D.
Gender Male
NPI Issued 07/10/2006

CMS Quality Score (MIPS)

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

86.7926
Final Score
Avg: 83.1
86.467
Quality
72.0084
Cost
97
Promoting Interoperability

Reporting: Group practice

Brand vs generic prescribing mix · Above average

Thomas Havell, M.D. - brand share 35.0%
Hematology (Internal Medicine) Physician average

35% brand-name claims vs 65% generic, on 63 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.

63
Total Claims
$7K
Total Drug Cost
13
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
126
Total Day Supply
3,748
Brand vs Generic
35% brand / 65% generic
Brand Drug Cost
$7K
Generic Drug Cost
$622

Patient Demographics

Average Patient Age
76.1 years
Avg HCC Risk Score
1.00

Hematology (Internal Medicine) Physician Overview

How Thomas Havell, M.D. fits within the Hematology (Internal Medicine) Physician landscape nationally.

1,436
Hematology (Internal Medicine) Physician Providers in US
50
States with Hematology (Internal Medicine) Physician
693
Avg Claims per Provider

Thomas Havell, M.D.'s 63 claims are below the specialty average of 693.

Nearby Hematology (Internal Medicine) Physician 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 Havell.

Compare Hematology (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 District of Columbia medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Hematology (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 Thomas Havell, M.D.'s specialty?
Thomas Havell, M.D. specializes in Hematology (Internal Medicine) Physician and practices in Washington, District of Columbia. Credentials: M.D..
How much does Thomas Havell, M.D. prescribe under Medicare Part D?
In 2023, Thomas Havell, M.D. wrote 63 Medicare Part D claims totaling $7K in drug costs for 13 beneficiaries.
What is Thomas Havell, M.D.'s Medicare quality score?
Thomas Havell, M.D. has a CMS MIPS Final Score of 86.8/100 (Quality: 86.5, Cost: 72). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Thomas Havell, M.D. located?
Thomas Havell, M.D. is located at 5215 LOUGHBORO RD NW, Washington, DC, 20016. Phone: (202) 243-4480.
What is Thomas Havell, M.D.'s NPI number?
Thomas Havell, M.D.'s National Provider Identifier (NPI) is 1396779310, issued on 07/10/2006.
Does Thomas Havell, M.D. prescribe more brand-name or generic drugs?
Thomas Havell, M.D.'s prescribing is 35% brand-name and 65% generic drugs by claim count, with $7K in brand drug costs.
How many Hematology (Internal Medicine) Physician providers are there in the US?
There are 1,436 Hematology (Internal Medicine) Physician providers across 50 states in the US. The average Hematology (Internal Medicine) Physician provider writes 693 Medicare Part D claims per year.
Does Thomas Havell, M.D. accept Medicare?
Thomas Havell, M.D. appears in CMS Medicare data with 63 Part D claims and 13 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Thomas Havell, M.D.'s credentials?
Thomas Havell, M.D.'s NPI is 1396779310 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

Compiled from official public sources by the PlainDoctor editorial team.