Andrea Maria Montilla-Santiago, MD
Psychiatry Physician · Pittsburgh, PA
Andrea Maria Montilla-Santiago, MD is a psychiatry physician with a practice address in Pittsburgh, Pennsylvania, and NPI 1811493232, issued on Apr 4, 2018. Check the license (Pennsylvania MD485274, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Andrea Maria Montilla-Santiago
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- MD485274 PA
70769 CT
Self-reported in NPPES; status is on the state search - Practice location
- 3811 Ohara St, Pittsburgh, PA 15213
- Phone
- (412) 624-1000
- Enumerated
- Apr 4, 2018
- Record last updated
- Jun 28, 2024
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 2,662 in Pennsylvania → Look up another NPI →
Also registered at 3811 Ohara St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Andrea Maria Montilla-Santiago in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD485274Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average psychiatry physician in 2024
116 Medicare Part D claims for 31 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Mirtazapine11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 79.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Andrea Maria Montilla-Santiago among 2,662 psychiatry physician records in Pennsylvania
Andrea Maria Montilla-Santiago, MD is one of 2,662 psychiatry physician records with a practice address in Pennsylvania. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 81% of them.
- NPI issued2018 · 81% of these records are older, 17% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileNo · 45% of these records are
- Record last updated2024 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
324 psychiatry physician records list a practice address in Pittsburgh
They are 324 of the 28,866 NPPES records with a practice address in Pittsburgh, and 2,662 psychiatry physician records in Pennsylvania.
All 2,662 in Pennsylvania → Every provider in Pittsburgh → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
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- Antoine DouaihyPittsburgh, PA 152131184697609
- Ariel GildengersPittsburgh, PA 152131952374969
- Elliott Goldstein, M.D.Pittsburgh, PA 152131457346306
- Mohamed Ismael, M.D, M.P.HPittsburgh, PA 152131639140353
- Naduvathusery JacobPittsburgh, PA 152131831162494
- Barry JuddPittsburgh, PA 152131417922451
Common questions
What is Andrea Maria Montilla-Santiago, MD's NPI number?
Andrea Maria Montilla-Santiago, MD's National Provider Identifier (NPI) is 1811493232, issued on Apr 4, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Andrea Maria Montilla-Santiago, MD located?
The NPPES record lists a practice address at 3811 Ohara St, Pittsburgh, PA, 15213. Phone: (412) 624-1000. Providers update this record themselves, so call before visiting.
How can I verify Andrea Maria Montilla-Santiago, MD's license?
NPPES lists Pennsylvania license number MD485274, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Andrea Maria Montilla-Santiago, MD prescribe under Medicare Part D?
In 2024, Andrea Maria Montilla-Santiago, MD had 116 Medicare Part D claims for 31 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
What is Andrea Maria Montilla-Santiago, MD's MIPS final score?
The 2023 MIPS final score is 79.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.