Dr. Manuel E. Alva, MD
- Medicare services, 2024
- 428
- Medicare patients, 2024
- 184
- Part D claims, 2024
- 1,068
- Publications
- 7
- Hospital affiliations
- 4
- Practice address
- 3249 South Oak Park Avenue, Berwyn, IL 60402
- Practice phone
- Call (708) 783-9100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Alva's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Manuel E. Alva is a gastroenterologist in Berwyn, Illinois
Dr. Alva practices at MacNeal Hospital in Berwyn, Illinois, part of Trinity Health.
Dr. Alva's NPI, 1255405452, was assigned on November 20, 2006. Dr. Alva holds Illinois license 036085880.
- NPI
- 1255405452NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9234219072
- NPI enumeration date
- November 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (708) 783-9100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Manuel E. Alva practices at MacNeal Hospital in Berwyn, Illinois
Dr. Alva's primary practice is MacNeal Hospital, at 3249 South Oak Park Avenue, Berwyn, IL 60402 in Cook County. The practice phone is (708) 783-9100.
- MacNeal Hospital3249 South Oak Park Avenue, Berwyn, IL 60402 · Cook CountyPhone(708) 783-9100
Source: Dmand AI Affiliation Data
Dr. Manuel E. Alva is affiliated with 5 sites of care and 2 medical groups
Dr. Alva's primary practice is MacNeal Hospital in Berwyn, Illinois, part of Trinity Health. Dr. Alva is also affiliated with Loyola University Medical Center. The medical group on file is Medicor Partners SC. Dmand AI also links Dr. Alva to 2 more hospitals, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Manuel E. Alva's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Alva practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MacNeal Hospital | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Trinity Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Manuel E. Alva is one of 771 gastroenterologists in Illinois
Gastroenterology is Dr. Alva's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Alva is licensed in Illinois.
Specialties and state licenses
- Gastroenterology, IllinoisPrimary
Gastroenterologists near Dr. Alva
Counts of gastroenterologists 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. Manuel E. Alva billed Medicare for 428 services in 2024
CMS data shows 428 Medicare services from Dr. Alva across 9 procedure codes in 2024, for 184 Medicare patients. Medicare paid $35,364 for them.
Dr. Alva's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1812024: 1716%
- Surgery
- 2023: 1852024: 16411%
- Other services
- 2023: 1232024: 9324%
Where Dr. Alva's Medicare services took place, 2024
- In an office17140%
- In a facility25760%
Dr. Alva compared with the Illinois median for gastroenterologists, 2024
- Dr. Alva
- Illinois median
- Medicare services
- 428vs 49814% below
- Medicare patients
- 184vs 30740% below
- Part D claims
- 968vs 3702.6 times
Medians across 757 gastroenterologists in Illinois with Dmand AI profiles that report each measure.
Dr. Alva'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.
Need commercial claims for Dr. Alva?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Alva and other gastroenterologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Manuel E. Alva treated 184 Medicare patients in 2024, average age 72
CMS counts 184 Medicare patients who saw Dr. Alva in 2024. The largest group is 65 to 74, with 93 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 57% are also on Medicaid. Their average risk score is 1.37, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Alva's median patient age at 66, with 52% women.
Dr. Alva's Medicare patients by age, 2024
Dr. Alva's Medicare patients by sex, 2024
- Women10658%
- Men7842%
Chronic conditions among Dr. Alva's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes50%
- Arthritis45%
- Anxiety25%
- Depression21%
- Mood disorders21%
- Chronic kidney disease20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Alva's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Manuel E. Alva wrote 1,068 Medicare Part D claims in 2024
In 2024, Dr. Alva wrote 1,068 Medicare Part D claims for 653 patients. 96% of them were for generic drugs. CMS names the drug for 968 of them, across 16 drugs with 11 or more claims each, at $45,807 in total drug cost. In 2023, CMS named 886 claims across 13 drugs.
Dr. Alva's Part D claims by kind of drug, 2024
- Generic1,020 claims96%
- Brand-name48 claims4%
Dr. Alva'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. Alva's Part D claims, 2024
- Antibiotics8%84 of 1,068 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: 8862024: 9689%
Drugs named by CMS: 16 in 2024, 13 in 2023.
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. Manuel E. Alva ranks in the 85th percentile for colonoscopy in Medicare
Dr. Alva accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 125 procedures of colonoscopy by Dr. Alva, more than 85% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Alva ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 82nd percentile131 procedures
- Colonoscopy
- 85th percentile125 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Manuel E. Alva has 7 publications on record
Dmand AI links 7 papers to Dr. Alva, published from 2020 to 2025. 2025 was the busiest year, with 3. The most frequent topics are Breast Neoplasms and Receptor, ErbB-2.
Dr. Alva's papers by year, 2020 to 2025
Topics Dr. Alva writes about most
- Breast Neoplasms
- Receptor, ErbB-2
Recent publications by Dr. Alva
See who Dr. Alva researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Alva works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Manuel E. Alva received $2,086 in industry payments from 2016 to 2025
CMS Open Payments shows 95 general payments to Dr. Alva from 17 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Takeda Pharmaceuticals U.S.A., Inc. paid the most, $488.
General payments to Dr. Alva by program year, 2016 to 2025
Companies that paid Dr. Alva the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Manuel E. Alva's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Manuel E. Alva
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. Manuel E. Alva's NPI number?
Dr. Manuel E. Alva's NPI number is 1255405452. It was assigned on November 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Manuel E. Alva?
Dr. Manuel E. Alva is a gastroenterologist in Berwyn, Illinois. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Manuel E. Alva practice?
Dr. Alva practices at 3249 South Oak Park Avenue, Berwyn, IL 60402. Dr. Alva's primary practice is MacNeal Hospital in Berwyn, Illinois, part of Trinity Health. Dmand AI also links Dr. Alva to 2 hospitals, 1 group practice or clinic and 1 medical group.
What is Dr. Manuel E. Alva's office phone number?
The practice phone on file for Dr. Alva is (708) 783-9100.
What is Dr. Manuel E. Alva's medical license number?
Dr. Alva holds Illinois license 036085880.
Which hospitals is Dr. Manuel E. Alva affiliated with?
Dr. Alva practices at MacNeal Hospital in Berwyn, Illinois. Dr. Alva is also affiliated with Loyola University Medical Center. Dmand AI links Dr. Alva to 2 more hospitals.
What medical group is Dr. Manuel E. Alva part of?
Dr. Alva is linked to Medicor Partners SC. Dmand AI links Dr. Alva to 1 more medical group.
Does Dr. Manuel E. Alva accept Medicare?
Yes. CMS data shows Dr. Alva billed Medicare for 428 services in 2024, and Dr. Alva accepts Medicare assignment.
How many Medicare patients does Dr. Manuel E. Alva see?
CMS counts 184 Medicare patients who saw Dr. Alva in 2024, with an average age of 72.
What services does Dr. Manuel E. Alva bill to Medicare?
In 2024, Dr. Alva's most billed Medicare services were medicare service (G0500), surgery: digestive system (43239) and office visit, established patient (99214).
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What drugs does Dr. Manuel E. Alva prescribe most?
In 2024 Medicare Part D data, Dr. Alva's most prescribed drugs by claims were Gavilyte-C, Pantoprazole Sodium and Famotidine.
Has Dr. Manuel E. Alva received payments from drug or device companies?
CMS Open Payments shows $2,086 in general payments to Dr. Alva from 17 companies from 2016 to 2025. The largest total came from Takeda Pharmaceuticals U.S.A., Inc.
How long has Dr. Manuel E. Alva been practicing?
Dr. Alva graduated from medical school in 1988, 38 years ago.
Does Dr. Manuel E. Alva do research?
Dmand AI links 7 publications to Dr. Alva, published from 2020 to 2025.
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