Dr. Nelson M. Dela Rosa, MD

  • Springfield, MO
  • Internist
NPI1669530564PAC ID1456485390
Medicare services, 2024
883
Medicare patients, 2024
256
Part D claims, 2024
9,192
Hospital affiliations
2
Industry payments
$1,609
Practice address
1235 E Cherokee St, Springfield, MO 65804
Practice phone
Call (417) 820-2000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Mercy Hospital Springfield & Children's Mercy

Springfield, Missouri

See all 10 affiliations

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Dr. Nelson M. Dela Rosa is an internist in Springfield, Missouri

Dr. Dela Rosa practices at Mercy Hospital Springfield & Children's Mercy in Springfield, Missouri.

Dr. Dela Rosa's NPI, 1669530564, was assigned on December 4, 2006. Dr. Dela Rosa holds Missouri license 116782.

NPI and contact details
Medicare PAC ID
1456485390
NPI enumeration date
December 4, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(417) 820-2000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
66
Medical school graduation
1986

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Nelson M. Dela Rosa practices at Mercy Hospital Springfield & Children's Mercy in Springfield, Missouri

Dr. Dela Rosa's primary practice is Mercy Hospital Springfield & Children's Mercy, at 1235 E Cherokee St, Springfield, MO 65804 in Greene County. The practice phone is (417) 820-2000.

  • Mercy Hospital Springfield & Children's Mercy
    1235 E Cherokee St, Springfield, MO 65804 · Greene CountyPhone(417) 820-2000

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Nelson M. Dela Rosa is affiliated with 8 sites of care and 2 medical groups

Dr. Dela Rosa's primary practice is Mercy Hospital Springfield & Children's Mercy in Springfield, Missouri. Dr. Dela Rosa is also affiliated with Mercy Hospital Springfield. The medical group on file is Mercy Clinic Family Medicine - Hollister. Dmand AI also links Dr. Dela Rosa to 1 more hospital, 3 home health agencies, 2 group practices and clinics and 1 medical group, each named with a free account.

See all 10 affiliations for Dr. Dela Rosa

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Nelson M. Dela Rosa's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dela Rosa practices, 7 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Mercy Hospital Springfield & Children's MercyAvailable with a free account
+7 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Nelson M. Dela Rosa is one of 2,114 internists in Missouri

Internal medicine is Dr. Dela Rosa's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Dela Rosa is licensed in Missouri.

Specialties and state licenses

  • Internal medicine, MissouriPrimaryLicense 116782 · taxonomy 207R00000X

Internists near Dr. Dela Rosa

Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Nelson M. Dela Rosa billed Medicare for 883 services in 2024

CMS data shows 883 Medicare services from Dr. Dela Rosa across 10 procedure codes in 2024, for 256 Medicare patients. Medicare paid $67,597 for them. Every service was in an office.

Medicare services, 2024883
Medicare patients256
Paid by Medicare$67,597
Procedure codes10

Dr. Dela Rosa's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 5002024: 4922%
Other services
2023: 2732024: 2906%
Tests and treatments
2023: 982024: 8216%
Imaging
2023: 352024: 1946%

Dr. Dela Rosa compared with the Missouri median for internists, 2024

  • Dr. Dela Rosa
  • Missouri median
Medicare services
883vs 53067% above
Medicare patients
256vs 21121% above
Part D claims
8,557vs 32526.3 times

Medians across 2,076 internists in Missouri with Dmand AI profiles that report each measure.

Dr. Dela Rosa's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Dela Rosa

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Nelson M. Dela Rosa treated 256 Medicare patients in 2024, average age 75

CMS counts 256 Medicare patients who saw Dr. Dela Rosa in 2024. The largest group is 65 to 74, with 110 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 5% are also on Medicaid. Their average risk score is 1.13, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Dela Rosa's median patient age at 70, with 43% women.

Medicare patients, 2024256
Average age75
Average risk score1.13
Also on Medicaid5%

Dr. Dela Rosa's Medicare patients by age, 2024

Dr. Dela Rosa's Medicare patients by sex, 2024

  • Women10943%
  • Men14757%

Chronic conditions among Dr. Dela Rosa's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis40%
  4. Chronic kidney disease30%
  5. Diabetes29%
  6. Anxiety23%
  7. Ischemic heart disease23%
  8. Atrial fibrillation21%

Share of Medicare patients with each condition. A patient can have several.

Dr. Dela Rosa's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women43%
  • Men57%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Nelson M. Dela Rosa wrote 9,192 Medicare Part D claims in 2024

In 2024, Dr. Dela Rosa wrote 9,192 Medicare Part D claims for 660 patients. 86% of them were for generic drugs. CMS names the drug for 8,557 of them, across 121 drugs with 11 or more claims each, at $539,424 in total drug cost. In 2023, CMS named 8,285 claims across 125 drugs.

Part D claims, 20249,192
Drugs named by CMS121
Total drug cost$539,424
Part D patients660

Dr. Dela Rosa's Part D claims by kind of drug, 2024

  • Generic7,866 claims86%
  • Brand-name1,282 claims14%
  • Other44 claims0%

Dr. Dela Rosa's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Dela Rosa's Part D claims, 2024

  • Opioids1%72 of 9,192 claims
  • Antibiotics2%159 of 9,192 claims
  • Antipsychotics, patients 65 and over0%13 of 9,192 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 8,2852024: 8,5573%

Drugs named by CMS: 121 in 2024, 125 in 2023.

See all prescribing by Dr. Dela Rosa

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Nelson M. Dela Rosa offers telehealth to Medicare patients

Dr. Dela Rosa accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Dela Rosa as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Nelson M. Dela Rosa received $1,609 in industry payments from 2016 to 2025

CMS Open Payments shows 24 general payments to Dr. Dela Rosa from 14 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $297.

General payments to Dr. Dela Rosa by program year, 2016 to 2025

Companies that paid Dr. Dela Rosa the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Dela Rosa

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Dr. Nelson M. Dela Rosa's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Nelson M. Dela Rosa

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Nelson M. Dela Rosa's NPI number?

Dr. Nelson M. Dela Rosa's NPI number is 1669530564. It was assigned on December 4, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Nelson M. Dela Rosa?

Dr. Nelson M. Dela Rosa is an internist in Springfield, Missouri. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Nelson M. Dela Rosa practice?

Dr. Dela Rosa practices at 1235 E Cherokee St, Springfield, MO 65804. Dr. Dela Rosa's primary practice is Mercy Hospital Springfield & Children's Mercy in Springfield, Missouri. Dmand AI also links Dr. Dela Rosa to 1 hospital, 3 home health agencies, 2 group practices and clinics and 1 medical group.

What is Dr. Nelson M. Dela Rosa's office phone number?

The practice phone on file for Dr. Dela Rosa is (417) 820-2000.

What is Dr. Nelson M. Dela Rosa's medical license number?

Dr. Dela Rosa holds Missouri license 116782.

Which hospitals is Dr. Nelson M. Dela Rosa affiliated with?

Dr. Dela Rosa is affiliated with Mercy Hospital Springfield. Dmand AI links Dr. Dela Rosa to 1 more hospital.

What medical group is Dr. Nelson M. Dela Rosa part of?

Dr. Dela Rosa is linked to Mercy Clinic Family Medicine - Hollister. Dmand AI links Dr. Dela Rosa to 1 more medical group.

Does Dr. Nelson M. Dela Rosa accept Medicare?

Yes. CMS data shows Dr. Dela Rosa billed Medicare for 883 services in 2024, and Dr. Dela Rosa accepts Medicare assignment.

Does Dr. Nelson M. Dela Rosa offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Dela Rosa as offering telehealth services.

How many Medicare patients does Dr. Nelson M. Dela Rosa see?

CMS counts 256 Medicare patients who saw Dr. Dela Rosa in 2024, with an average age of 75.

Show 4 more questionsShow fewer questions

What services does Dr. Nelson M. Dela Rosa bill to Medicare?

In 2024, Dr. Dela Rosa's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and medicare service (G0008).

What drugs does Dr. Nelson M. Dela Rosa prescribe most?

In 2024 Medicare Part D data, Dr. Dela Rosa's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Amlodipine Besylate.

Has Dr. Nelson M. Dela Rosa received payments from drug or device companies?

CMS Open Payments shows $1,609 in general payments to Dr. Dela Rosa from 14 companies from 2016 to 2025. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.

How long has Dr. Nelson M. Dela Rosa been practicing?

Dr. Dela Rosa graduated from medical school in 1986, 40 years ago.

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