Natalia Ortiz, MD
Psychiatry Physician · Philadelphia, PA
Natalia Ortiz, MD is a psychiatry physician with a practice address in Philadelphia, Pennsylvania, and NPI 1114914959, issued on Oct 5, 2005. Check the license (Pennsylvania MD423012, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Natalia Ortiz
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- MD423012 PA
Self-reported in NPPES; status is on the state search - Practice location
- 100 E Lehigh Ave, Philadelphia, PA 19125
- Phone
- (215) 707-8496
- Enumerated
- Oct 5, 2005
- Record last updated
- Apr 23, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (215) 707-4086
- Medicaid ID
- 1014870840001 PA
- Medicare enrollment
- Enrolled (PECOS I20050908000377); accepts Medicare assignment
- Medical or professional school
- Ponce School Of Medicine, 2001
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 2,662 in Pennsylvania → Look up another NPI →
Also registered at 100 E Lehigh Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Natalia Ortiz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD423012Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average psychiatry physician in 2024
164 Medicare Part D claims for 13 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Clonazepam29 claims
- Hydroxyzine Hcl14 claims
- Trazodone Hcl13 claims
- Zolpidem Tartrate Er12 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): 76.7 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).
Bills Medicare through one group practice
- Temple Faculty Practice Plan IncPhiladelphia, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Natalia Ortiz among 2,662 psychiatry physician records in Pennsylvania
Natalia Ortiz, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated2001 · median 2003 among the 1,186 with a school on file
- Record last updated2018 · 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).
727 psychiatry physician records list a practice address in Philadelphia
They are 727 of the 42,849 NPPES records with a practice address in Philadelphia, and 2,662 psychiatry physician records in Pennsylvania.
All 2,662 in Pennsylvania → Every provider in Philadelphia → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Marla Deibler, PSY.DPhiladelphia, PA 191251801803457
- William Dubin, MDPhiladelphia, PA 191251689662660
- Gregg Gorton, M.D.Philadelphia, PA 191251760596274
- John Harding, MDPhiladelphia, PA 191251487642484
- Jonathan Kersun, M.D.Philadelphia, PA 191251285797027
- Pietro Miazzo, MDPhiladelphia, PA 191251649268640
- Madhulatha Paul, MDPhiladelphia, PA 191251003804097
- Diedre Reynolds, MDPhiladelphia, PA 191251902887409
Common questions
What is Natalia Ortiz, MD's NPI number?
Natalia Ortiz, MD's National Provider Identifier (NPI) is 1114914959, issued on Oct 5, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Natalia Ortiz, MD located?
The NPPES record lists a practice address at 100 E Lehigh Ave, Philadelphia, PA, 19125. Phone: (215) 707-8496. Providers update this record themselves, so call before visiting.
How can I verify Natalia Ortiz, MD's license?
NPPES lists Pennsylvania license number MD423012, 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 Natalia Ortiz, MD prescribe under Medicare Part D?
In 2024, Natalia Ortiz, MD had 164 Medicare Part D claims for 13 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
What is Natalia Ortiz, MD's MIPS final score?
The 2023 MIPS final score is 76.7 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.