NPI registry status
Active
2026 NPPES data Internal Medicine Physician NPI 1568554517 M.D.
Verify on CMS → Mark Angles, M.D.
Internal Medicine Physician in Kansas City, Missouri.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 174,792 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
9K
Medicare Part D claims · 166 beneficiaries · Internal Medicine Physician avg: 3K
Generic prescribing
87%
generic claims · 12% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Mark Angles, M.D. filed 9,228 Medicare Part D claims in 2024 as an Internal Medicine Physician in Kansas City, Missouri, prescribing 87% generic.
- 9K
- Part D claims, 2024
- 87%
- generic prescribing
- ≥98th
- pct by Part D claim volume (lower-bound band)
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.
Federal trust snapshot
What official records show about Mark Angles, M.D.
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1568554517), first enumerated 09/28/2006.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 9,228 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Board certification signal
Practices in an ABMS-board-eligible specialty; board certification not confirmed in federal records.
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
Compare Angles with other Internal Medicine Physician providers
Same primary specialty, same federal CMS NPPES roster.
All 322 Internal Medicine Physician providers in Kansas City, MO →
Also enrolled in Missouri
- Dr. Betty Abban, M.D. Springfield, MO
- Dr. Amer Abbas, MD Saint Louis, MO
- Dr. Marghoob Abbas, M.D. St Joseph, MO
- Dr. Muhammad Khalid Abbas, M.D. Springfield, MO
- Dr. Sundas Abbas, MD Richmond Heights, MO
- Dr. Hajira Abbasi, DO Saint Louis, MO
Other specialties in Kansas City: Student in an Organized Health Care Education/Training Program (979) · Pharmacist (641) · Family Nurse Practitioner (619) · Behavior Technician (560)
CMS NPPES provider registry desk
NPI 1568554517 · Internal Medicine Physician
NPI-10 · ENUM-LEGACY · TAX-MEGA · RX-MID · BOOK-LIGHT · PHOTO-ENUM
- NPI-10 1568554517
- ENUM-LEGACY 2006
- TAX-MEGA 175K Internal Medicine
- RX-MID 9,228
- BOOK-LIGHT 3,392 in Missouri
- PHOTO-ENUM Nadja Diaz Baez, MD · 2006
Mark Angles, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
9,228 ≥ 98th percentile 98% of 1,416,883 prescribers are in lower value bands
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 · 2024
◑
Board-eligible specialty (heuristic, not verified)
Mark Angles, M.D. practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Mark Angles, M.D.?
Quality data not reportedPrimary specialty
Internal Medicine Physician
Medicare Part D claims
9,228 231% vs specialty avg
Specialty distribution in Missouri
How Internal Medicine Physician compares to other specialties among Missouri 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 Internal Medicine Physician. 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).
Practice Address
Provider Details
| NPI | 1568554517 |
|---|---|
| Specialty | Internal Medicine Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 09/28/2006 |
Brand vs generic prescribing mix · Typical
Mark Angles, M.D. - brand share 12.0%
Internal Medicine Physician average
12% brand-name claims vs 87% generic, on 9,228 2024 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 2024.
9,228
Total Claims
$549K
Total Drug Cost
166
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 9,984.2
- Total Day Supply
- 257,886
- Brand vs Generic
- 12% brand / 87% generic
- Brand Drug Cost
- $345K
- Generic Drug Cost
- $201K
- Opioid Claims
- 270 (2.9% rate)
- Antibiotic Claims
- 315
Patient Demographics
- Average Patient Age
- 79.3 years
- Avg HCC Risk Score
- 1.67
- Gender Split
- 59% female / 41% male
- Age Distribution
- <65: 18, 65-74: 32, 75-84: 57, 85+: 59
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Mark Angles, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2024
- Atorvastatin Calcium
Atorvastatin Calcium
344 claims
- Levothyroxine Sodium
Levothyroxine Sodium
339 claims
- Potassium Chloride
Potassium Chloride
314 claims
- Amlodipine Besylate
Amlodipine Besylate
303 claims
- Lisinopril
Lisinopril
230 claims
- Eliquis
Eliquis
211 claims
- Furosemide
Furosemide
203 claims
- Gabapentin
Gabapentin
196 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 344 |
| Levothyroxine Sodium | 339 |
| Potassium Chloride | 314 |
| Amlodipine Besylate | 303 |
| Lisinopril | 230 |
| Eliquis Apixaban | 211 |
| Furosemide | 203 |
| Gabapentin | 196 |
| Quetiapine Fumarate | 188 |
| Pantoprazole Sodium | 187 |
* 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 Mark Angles, M.D. fits within the Internal Medicine Physician landscape nationally.
174,792
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,785
Avg Claims per Provider
Mark Angles, M.D.'s 9,228 claims are above the specialty average of 2,785.
Nationwide Internal Medicine Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Angles, both outside Missouri so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2006)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Internal Medicine Physician Providers in Missouri
Other clinicians with the same primary specialty enrolled in Missouri, drawn from the same CMS NPPES roster as Angles.
One of 3,392 Internal Medicine Physician providers enrolled in Missouri, 11 are shown on this page.
Dr. Mohammed Abbasi
MD
Saint Louis, MO
Dr. Catey Abbott
DO
Saint Louis, MO
Dr. David Abbott
MD
Richmond Heights, MO
Dr. Ramzi Abboud
MD
Saint Louis, MO
Dr. Yazan Abdalla
M.D.
Saint Louis, MO
Compare Internal Medicine Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Mark Angles, M.D.'s specialty? ▼
Mark Angles, M.D. specializes in Internal Medicine Physician and practices in Kansas City, Missouri. Credentials: M.D..
How much does Mark Angles, M.D. prescribe under Medicare Part D? ▼
In 2024, Mark Angles, M.D. wrote 9,228 Medicare Part D claims totaling $549K in drug costs for 166 beneficiaries.
Where is Mark Angles, M.D. located? ▼
Mark Angles, M.D. is located at 1609 W 92ND ST, Kansas City, MO, 64114. Phone: (816) 361-3833.
What is Mark Angles, M.D.'s NPI number? ▼
Mark Angles, M.D.'s National Provider Identifier (NPI) is 1568554517, issued on 09/28/2006.
Does Mark Angles, M.D. prescribe more brand-name or generic drugs? ▼
Mark Angles, M.D.'s prescribing is 12% brand-name and 87% generic drugs by claim count, with $345K in brand drug costs.
Does Mark Angles, M.D. prescribe opioids? ▼
Yes, Mark Angles, M.D. had 270 opioid claims in 2024 with an opioid prescribing rate of 2.9%.
How many Internal Medicine Physician providers are there in the US? ▼
There are 174,792 Internal Medicine Physician providers across 56 states in the US. The average Internal Medicine Physician provider writes 2,785 Medicare Part D claims per year.
What drugs does Mark Angles, M.D. prescribe most often? ▼
Based on 2024 Medicare Part D data, Mark Angles, M.D.'s most frequently prescribed drugs include Atorvastatin Calcium, Levothyroxine Sodium, Potassium Chloride. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Mark Angles, M.D. accept Medicare? ▼
Mark Angles, M.D. appears in CMS Medicare data with 9,228 Part D claims and 166 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Mark Angles, M.D.'s credentials? ▼
Mark Angles, M.D.'s NPI is 1568554517 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 (2024). 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 August 2026 (NPPES) / 2024 (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 August 2026.