Dr. Mahalia Ruth Previlus, MD
- Medicare services, 2016
- 57
- Part D claims, 2024
- 435
- Industry payments
- $68
- State licenses
- 3
- Year NPI issued
- 2012
- Practice address
- 550 1st Ave, New York, NY 10016
- Practice phone
- Call (929) 641-1151
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Previlus' 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. Mahalia Ruth Previlus is an internist in New York, New York
Dr. Previlus practices in New York, New York.
Dr. Previlus' NPI, 1063783116, was assigned on January 21, 2012. Dr. Previlus holds New York license 265950.
- NPI
- 1063783116NPI Registry (opens in a new tab)
- NPI enumeration date
- January 21, 2012
- NPI status
- Active
- Practice phone
- (929) 641-1151
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Mahalia Ruth Previlus' practice address is in New York, New York
Dr. Previlus' practice address in the NPI Registry is 550 1st Ave, New York, NY 10016, in New York County. The practice phone is (929) 641-1151.
- NPI Registry address550 1st Ave, New York, NY 10016 · New York CountyPhone(929) 641-1151
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Mahalia Ruth Previlus' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Previlus practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Previlus' practice | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mahalia Ruth Previlus is one of 9,643 internists in New York
Internal medicine is Dr. Previlus' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Previlus' licenses on file in 3 states: New York, North Carolina and West Virginia.
Specialties and state licenses
- Internal medicine, New YorkPrimary
- North Carolina license
- West Virginia license
Internists near Dr. Previlus
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. Mahalia Ruth Previlus billed Medicare for 57 services in 2016
CMS data shows 57 Medicare services from Dr. Previlus across 2 procedure codes in 2016. Medicare paid $4,049 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Previlus compared with the New York median for internists, 2016
- Dr. Previlus
- New York median
- Medicare services
- 57vs 42687% below
- Part D claims
- 216vs 62265% below
Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.
Dr. Previlus' most billed Medicare procedure codes, 2016
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. Previlus?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Previlus and other internists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mahalia Ruth Previlus' patients have a median age of 58
Across all payers, Dmand AI patient panel data puts Dr. Previlus' median patient age at 58, with 10% women.
Dr. Previlus' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women10%
- Men90%
Source: Dmand AI Patient Panel Data
Dr. Mahalia Ruth Previlus wrote 435 Medicare Part D claims in 2024
In 2024, Dr. Previlus wrote 435 Medicare Part D claims for 26 patients. 82% of them were for generic drugs. CMS names the drug for 216 of them, across 10 drugs with 11 or more claims each, at $12,902 in total drug cost. In 2023, CMS named 113 claims across 5 drugs.
Dr. Previlus' Part D claims by kind of drug, 2024
- Generic358 claims82%
- Brand-name77 claims18%
Dr. Previlus' 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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1132024: 21691%
Drugs named by CMS: 10 in 2024, 5 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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Mahalia Ruth Previlus received $68 in industry payments from 2023 to 2024
CMS Open Payments shows 2 general payments to Dr. Previlus from 1 drug or device company from 2023 to 2024. Food and beverage make up the largest share, 100% of the total. Lundbeck LLC paid the most, $68.
General payments to Dr. Previlus by program year, 2023 to 2024
Companies that paid Dr. Previlus the most, 2023 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Mahalia Ruth Previlus'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 |
| 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 Data |
| 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) |
| 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. Mahalia Ruth Previlus
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. Mahalia Ruth Previlus' NPI number?
Dr. Mahalia Ruth Previlus' NPI number is 1063783116. It was assigned on January 21, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Mahalia Ruth Previlus?
Dr. Mahalia Ruth Previlus is an internist in New York, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Mahalia Ruth Previlus practice?
Dr. Previlus practices at 550 1st Ave, New York, NY 10016.
What is Dr. Mahalia Ruth Previlus' office phone number?
The practice phone on file for Dr. Previlus is (929) 641-1151.
What is Dr. Mahalia Ruth Previlus' medical license number?
Dr. Previlus holds New York license 265950, one of the licenses on file in 3 states.
Which states has Dr. Mahalia Ruth Previlus been licensed in?
Dmand AI has state licenses on file for Dr. Previlus in New York, North Carolina and West Virginia.
Does Dr. Mahalia Ruth Previlus accept Medicare?
Yes. CMS data shows Dr. Previlus billed Medicare for 57 services in 2016.
What services does Dr. Mahalia Ruth Previlus bill to Medicare?
In 2016, Dr. Previlus' most billed Medicare services were hospital inpatient care (99233) and hospital inpatient care (99232).
What drugs does Dr. Mahalia Ruth Previlus prescribe most?
In 2024 Medicare Part D data, Dr. Previlus' most prescribed drugs by claims were Buprenorphine-Naloxone, Amlodipine Besylate and Atorvastatin Calcium.
Has Dr. Mahalia Ruth Previlus received payments from drug or device companies?
CMS Open Payments shows $68 in general payments to Dr. Previlus from 1 company from 2023 to 2024. The largest total came from Lundbeck LLC.
How long has Dr. Mahalia Ruth Previlus been practicing?
Dr. Previlus' NPI was assigned in 2012.
Selling to internal medicine practices?
See internists in New York by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card