Dr. Viola Maf Jacob, MD
- Medicare services, 2024
- 3,643
- Medicare patients, 2024
- 341
- Part D claims, 2024
- 11,924
- MIPS score, 2024
- 75
- Hospital affiliations
- 2
- Practice address
- 15725 Willo Pines Ln, Montverde, FL 34756
- Practice phone
- Call (407) 215-4999
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Jacob Medical Associates
Montverde, Florida
Find Dr. Jacob'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. Viola Maf Jacob is a general practice physician in Montverde, Florida
Dr. Jacob practices at Jacob Medical Associates in Montverde, Florida.
Dr. Jacob's NPI, 1972597193, was assigned on September 2, 2005. Dr. Jacob graduated from Rajah Muthiah Medical College in 1993. Dr. Jacob holds Florida license ME90116.
- NPI
- 1972597193NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012987571
- NPI enumeration date
- September 2, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (407) 215-4999
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Viola Maf Jacob practices at Jacob Medical Associates in Montverde, Florida
Dr. Jacob's primary practice is Jacob Medical Associates, at 15725 Willo Pines Ln, Montverde, FL 34756 in Lake County. The practice phone is (407) 215-4999.
- Jacob Medical Associates15725 Willo Pines Ln, Montverde, FL 34756 · Lake CountyPhone(407) 215-4999
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Viola Maf Jacob is affiliated with 14 sites of care and 3 medical groups
Dr. Jacob's primary practice is Jacob Medical Associates in Montverde, Florida. Dr. Jacob is also affiliated with AdventHealth Orlando. The medical group on file is Jacob Medical Associates, LLC. Dmand AI also links Dr. Jacob to 1 more hospital, 4 home health agencies, 3 skilled nursing facilities, 2 group practices and clinics, 2 hospices and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Viola Maf Jacob's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Jacob practices, 13 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Jacob Medical Associates | Available with a free account |
| +13 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Viola Maf Jacob is one of 1,706 general practice physicians in Florida
General practice is Dr. Jacob's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Jacob is board certified in internal medicine by the National Board of Physicians and Surgeons. Dmand AI has Dr. Jacob's licenses on file in 2 states: Florida and Colorado.
Specialties and state licenses
- General practice, FloridaPrimary
- Colorado license
Clinical focus
Dmand AI lists acid reflux, alzheimer's disease, aneurysm, anxiety, arthritis, asthma, atrial fibrillation and flutter and bipolar disorder among the conditions Dr. Jacob treats.
General practice physicians near Dr. Jacob
Counts of general practice physicians 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. Viola Maf Jacob billed Medicare for 3,643 services in 2024
CMS data shows 3,643 Medicare services from Dr. Jacob across 12 procedure codes in 2024, for 341 Medicare patients. Medicare paid $267,962 for them. Every service was in an office.
Dr. Jacob's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2,6242024: 3,57636%
- Other services
- 2023: 802024: 6716%
Dr. Jacob compared with the Florida median for general practice physicians, 2024
- Dr. Jacob
- Florida median
- Medicare services
- 3,643vs 10235.7 times
- Medicare patients
- 341vs 408.5 times
- Part D claims
- 11,131vs 1,5977.0 times
Medians across 1,557 general practice physicians in Florida with Dmand AI profiles that report each measure.
Dr. Jacob'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Jacob and other general practice physicians in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Viola Maf Jacob treated 341 Medicare patients in 2024, average age 83
CMS counts 341 Medicare patients who saw Dr. Jacob in 2024. The largest group is 85 and over, with 155 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 36% are also on Medicaid. Their average risk score is 2.28, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Jacob's median patient age at 82, with 67% women.
Dr. Jacob's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Jacob's Medicare patients by sex, 2024
- Women21864%
- Men12336%
Chronic conditions among Dr. Jacob's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Anxiety69%
- Arthritis58%
- Mood disorders57%
- Depression55%
- Alzheimer's and dementia53%
- Diabetes50%
Share of Medicare patients with each condition. A patient can have several.
Dr. Jacob's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 82
Patient panel by sex, all payers
- Women67%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Viola Maf Jacob wrote 11,924 Medicare Part D claims in 2024
In 2024, Dr. Jacob wrote 11,924 Medicare Part D claims for 585 patients. 81% of them were for generic drugs. CMS names the drug for 11,131 of them, across 186 drugs with 11 or more claims each, at $712,244 in total drug cost. In 2023, CMS named 9,108 claims across 169 drugs.
Dr. Jacob's Part D claims by kind of drug, 2024
- Generic9,711 claims81%
- Brand-name2,151 claims18%
- Other62 claims1%
Dr. Jacob'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. Jacob's Part D claims, 2024
- Opioids1%164 of 11,924 claims
- Antibiotics3%410 of 11,924 claims
- Antipsychotics, patients 65 and over2%223 of 11,924 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: 9,1082024: 11,13122%
Drugs named by CMS: 186 in 2024, 169 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. Viola Maf Jacob scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Jacob for performance year 2024, reported individually. Dr. Jacob accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
- MIPS final score, 2024
- 75 of 100
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Viola Maf Jacob received $882 in industry payments from 2016 to 2021
CMS Open Payments shows 27 general payments to Dr. Jacob from 11 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 100% of the total. Sunovion Pharmaceuticals Inc. paid the most, $233.
General payments to Dr. Jacob by program year, 2016 to 2021
Companies that paid Dr. Jacob the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Viola Maf Jacob graduated from Rajah Muthiah Medical College
Dr. Jacob graduated from Rajah Muthiah Medical College in 1993.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Viola Maf Jacob accepts plans from 16 insurance carriers
Dr. Jacob is in network with 16 carriers, including Aetna, Excellus BlueCross BlueShield and Elevance. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Excellus BlueCross BlueShield
- Elevance
- United Healthcare
- Cigna
- Blue Cross Blue Shield of Michigan
- Florida Health Care Plans
- HCSC
- +8 more carriersWith a free account
Plan types Dr. Jacob accepts, by number of carriers
- HMO10
- PPO9
- Medicare6
- EPO5
- POS5
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Viola Maf Jacob'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| 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. Viola Maf Jacob
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. Viola Maf Jacob's NPI number?
Dr. Viola Maf Jacob's NPI number is 1972597193. It was assigned on September 2, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Viola Maf Jacob?
Dr. Viola Maf Jacob is a general practice physician in Montverde, Florida. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Viola Maf Jacob practice?
Dr. Jacob practices at 15725 Willo Pines Ln, Montverde, FL 34756. Dr. Jacob's primary practice is Jacob Medical Associates in Montverde, Florida. Dmand AI also links Dr. Jacob to 1 hospital, 4 home health agencies, 3 skilled nursing facilities, 2 group practices and clinics, 2 hospices and 2 medical groups.
What is Dr. Viola Maf Jacob's office phone number?
The practice phone on file for Dr. Jacob is (407) 215-4999.
What is Dr. Viola Maf Jacob's medical license number?
Dr. Jacob holds Florida license ME90116, one of the licenses on file in 2 states.
Which states has Dr. Viola Maf Jacob been licensed in?
Dmand AI has state licenses on file for Dr. Jacob in Florida (2004 to 2026) and Colorado (2023 to 2027).
Which hospitals is Dr. Viola Maf Jacob affiliated with?
Dr. Jacob is affiliated with AdventHealth Orlando. Dmand AI links Dr. Jacob to 1 more hospital.
What medical group is Dr. Viola Maf Jacob part of?
Dr. Jacob is linked to Jacob Medical Associates, LLC. Dmand AI links Dr. Jacob to 2 more medical groups.
Does Dr. Viola Maf Jacob accept Medicare?
Yes. CMS data shows Dr. Jacob billed Medicare for 3,643 services in 2024, and Dr. Jacob accepts Medicare assignment.
What is Dr. Viola Maf Jacob's MIPS score?
Dr. Jacob's MIPS final score for performance year 2024 is 75 out of 100, reported individually.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Viola Maf Jacob see?
CMS counts 341 Medicare patients who saw Dr. Jacob in 2024, with an average age of 83.
Is Dr. Viola Maf Jacob board certified?
Yes. Dr. Jacob is board certified in internal medicine by the National Board of Physicians and Surgeons.
What services does Dr. Viola Maf Jacob bill to Medicare?
In 2024, Dr. Jacob's most billed Medicare services were nursing facility care (99309), nursing facility care (99308) and office visit, established patient (99214).
Where did Dr. Viola Maf Jacob go to medical school?
Dr. Jacob graduated from Rajah Muthiah Medical College in 1993.
What drugs does Dr. Viola Maf Jacob prescribe most?
In 2024 Medicare Part D data, Dr. Jacob's most prescribed drugs by claims were Eliquis, Levothyroxine Sodium and Atorvastatin Calcium.
Has Dr. Viola Maf Jacob received payments from drug or device companies?
CMS Open Payments shows $882 in general payments to Dr. Jacob from 11 companies from 2016 to 2021. The largest total came from Sunovion Pharmaceuticals Inc.
How long has Dr. Viola Maf Jacob been practicing?
Dr. Jacob graduated from medical school in 1993, 33 years ago.
What insurance does Dr. Viola Maf Jacob accept?
Dr. Jacob is in network with 16 carriers, including Aetna, Excellus BlueCross BlueShield and Elevance. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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