2026 NPPES data Internal Medicine Physician NPI 1023249406 M.D
Verify on CMS →

Chieke Udom, M.D

Internal Medicine Physician in Danvers, Massachusetts.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 172,737 in 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
12K
Medicare Part D claims · 520 beneficiaries · Internal Medicine Physician avg: 3K
Generic prescribing
84%
generic claims · 16% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
84.3/100
▲ 1 pts above national avg 83.1 · Above neutral

What the federal data shows

Chieke Udom, M.D reported a CMS MIPS final score of 84.3/100 - above the 83.1 national average - and filed 12,391 Medicare Part D claims in 2023.

84.3/100
MIPS score · +1 vs avg
12K
Part D claims, 2023
84%
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.

Chieke Udom, 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

84 45th percentile higher than 45% 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 Chieke Udom, M.D sits

This provider among internal medicine physician peers

Across the 36,260 internal medicine physician providers who report both Medicare Part D prescribing and a MIPS quality score, Chieke Udom, M.D writes more Part D claims than 95% of them and scores higher on MIPS quality than 44% - placing this provider in the high-volume, lower-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 quality02550751000255075100Part D claim volume, percentile in specialtyMIPS quality, percentile
Part D claim volume vs MIPS quality, by specialty percentile

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

Board certification likely (heuristic, not verified)

Chieke Udom, M.D practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 3 hospital affiliations - 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 Chieke Udom, M.D?

Near national average

NPI registry status

Active

Issued 08/03/2009

NPI 1023249406

Primary specialty

Internal Medicine Physician

High-volume

172,737 US NPIs in this specialty

Medicare Part D claims

12,391 356% vs specialty avg

2023 prescription claims

Specialty avg: 2,716

MIPS final score

84.3/100 1.2 pts vs avg

Above neutral band

vs 83.1 national avg

Specialty distribution in Massachusetts

How Internal Medicine Physician compares to other specialties among Massachusetts providers

Massachusetts providers
Mental Health Counselor8.3%Clinical Social Worker7.8%Student in an Organized Heal…6.2%Behavior Technician4.9%Counselor4.3%Internal Medicine Physician3.7%
Largest specialties in Massachusetts (% of in-state providers)

Medicare quality performance, MIPS

Chieke Udom, M.D's 2023 MIPS final score plotted against the Internal Medicine Physician national average

Near national average
MIPS Final Score
84.3/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Internal Medicine Physician) - 84.3/100 vs national avg 83.1

0%100%National avg83%84.3%
MIPS final score (Internal Medicine Physician) - 84.3/100 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).

Chieke Udom, M.D appears in the CMS NPPES registry as an Internal Medicine Physician provider holding M.D credentials at 99 CONIFER HILL DR, Danvers, MA, 01923, with a listed phone of (978) 774-2555. NPI 1023249406 was issued on 08/03/2009.

Medicare Part D records for calendar year 2023 show 12,391 prescription claims written by this provider, covering 520 Medicare beneficiaries and totaling roughly $865K in drug spend, split 16% brand-name and 84% generic by claim count, with an opioid prescribing rate of 0.9%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 84.3/100 for the 2023 performance year (Quality 90, Cost 27.6), compared with the national average of 83.1.

Internal Medicine Physician is a high-volume specialty nationwide, with 172,737 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

99 CONIFER HILL DR
Danvers, MA 01923

Provider Details

NPI 1023249406
Specialty Internal Medicine Physician
Credentials M.D
Gender Male
NPI Issued 08/03/2009

CMS Quality Score (MIPS)

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

84.2746
Final Score
Avg: 83.1
90
Quality
27.582
Cost

Reporting: Individual

Hospital and facility affiliations

Facilities where Chieke Udom, M.D 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.

According to CMS billing records, Chieke Udom, M.D is affiliated with 3 Medicare-billing facilities.

Beth Israel Lahey Health Primary Care, Inc
South Hamilton, MA
Lahey Clinic Inc
Gloucester, MA
Middleton Family Medicine Urgent Care LLC
Middleton, MA

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

License & disciplinary context - Massachusetts BORIM 2023 annual report

Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~38K Massachusetts medical licensees in 2023 - they are NOT specific to Chieke Udom, M.D. To verify Chieke Udom, M.D's current license status, search the BORIM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

80
Total board actions, Massachusetts 2023
Across 78 cases
2.11
Actions per 1,000 licensees
Massachusetts statewide rate
probation
Most common action type
29 cases

BORIM publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Massachusetts disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Typical

Chieke Udom, M.D - brand share 16.0%
Internal Medicine Physician average

16% brand-name claims vs 84% generic, on 12,391 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.

12,391
Total Claims
$865K
Total Drug Cost
520
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
12,494
Total Day Supply
266,848
Brand vs Generic
16% brand / 84% generic
Brand Drug Cost
$608K
Generic Drug Cost
$252K
Opioid Claims
111 (0.9% rate)
Antibiotic Claims
320

Patient Demographics

Average Patient Age
77.0 years
Avg HCC Risk Score
2.20
Gender Split
59% female / 41% male
Age Distribution
<65: 64, 65-74: 141, 75-84: 162, 85+: 153

Top Prescribed Drugs (Medicare Part D)

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

What Chieke Udom, 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
Atorvastatin Calcium
465
Gabapentin
435
Levothyroxine Sodium
421
Furosemide
370
Mirtazapine
368
Amlodipine Besylate
366
Metoprolol Succinate
336
Trazodone Hcl
316
Eliquis
Apixaban
275
Sertraline Hcl
264

* 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 Chieke Udom, M.D fits within the Internal Medicine Physician landscape nationally.

172,737
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,716
Avg Claims per Provider

Chieke Udom, M.D's 12,391 claims are above the specialty average of 2,716.

Nearby Internal Medicine Physician Providers in Massachusetts

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

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 Massachusetts 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 Chieke Udom, M.D's specialty?
Chieke Udom, M.D specializes in Internal Medicine Physician and practices in Danvers, Massachusetts. Credentials: M.D.
How much does Chieke Udom, M.D prescribe under Medicare Part D?
In 2023, Chieke Udom, M.D wrote 12,391 Medicare Part D claims totaling $865K in drug costs for 520 beneficiaries.
What is Chieke Udom, M.D's Medicare quality score?
Chieke Udom, M.D has a CMS MIPS Final Score of 84.3/100 (Quality: 90, Cost: 27.6). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Chieke Udom, M.D located?
Chieke Udom, M.D is located at 99 CONIFER HILL DR, Danvers, MA, 01923. Phone: (978) 774-2555.
What is Chieke Udom, M.D's NPI number?
Chieke Udom, M.D's National Provider Identifier (NPI) is 1023249406, issued on 08/03/2009.
Does Chieke Udom, M.D prescribe more brand-name or generic drugs?
Chieke Udom, M.D's prescribing is 16% brand-name and 84% generic drugs by claim count, with $608K in brand drug costs.
Does Chieke Udom, M.D prescribe opioids?
Yes, Chieke Udom, M.D had 111 opioid claims in 2023 with an opioid prescribing rate of 0.9%.
How many Internal Medicine Physician providers are there in the US?
There are 172,737 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 Chieke Udom, M.D prescribe most often?
Based on 2023 Medicare Part D data, Chieke Udom, M.D's most frequently prescribed drugs include Atorvastatin Calcium, Gabapentin, Levothyroxine Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Chieke Udom, M.D accept Medicare?
Chieke Udom, M.D appears in CMS Medicare data with 12,391 Part D claims and 520 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Chieke Udom, M.D's credentials?
Chieke Udom, M.D's NPI is 1023249406 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 editorial process.

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.