NPPES file of Aug 9, 2026

Lorraine Chrisomalis Valasiadis, MD

Obstetrics Physician · New York, NY

Lorraine Chrisomalis Valasiadis, MD is an obstetrics physician with a practice address in New York, New York, and NPI 1427267889, issued on May 22, 2007. Check the license (New York 188898, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1427267889
Name
Lorraine Chrisomalis Valasiadis
Credential
MD
Primary taxonomy
Obstetrics Physician 207VX0000X
License number
188898 NY
Self-reported in NPPES; status is on the state search
Practice location
500A E 87TH St, New York, NY 10128
Phone
(212) 879-7180
Enumerated
May 22, 2007
Record last updated
Jul 25, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(212) 879-7181
Medicare enrollment
Enrolled (PECOS I20040402000572); accepts Medicare assignment
Medical or professional school
New York Medical College, 1990
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 500A E 87TH St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ann De Armas, CSWClinical Social Worker1154743474
  2. Chandra Sharma, M.D.Neurology Physician1588749980
  3. Julia Wellin, M.D.Child & Adolescent Psychiatry Physician1346379153

Verify Lorraine Chrisomalis Valasiadis in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 188898
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New York license search

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27% fewer Medicare Part D claims than the average obstetrics physician in 2024

160 Medicare Part D claims for 52 beneficiaries, against an average of 218 among the 863 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.

  1. Lorraine Chrisomalis Valasiadis160
  2. Specialty average218

Most prescribed

  1. Fluconazole28 claims
  2. Valacyclovir28 claims
  3. Estradiol26 claims
  4. Premarin14 claims
  5. Nitrofurantoin Mono-Macro12 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.

Lorraine Chrisomalis Valasiadis among 118 obstetrics physician records in New York

Lorraine Chrisomalis Valasiadis, MD is one of 118 obstetrics physician records with a practice address in New York. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 58% of them.

  • NPI issued2007 · 58% of these records are older, 27% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 52% of these records are
  • Graduated1990 · median 1999 among the 61 with a school on file
  • Record last updated2008 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VX0000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics Physician providers in New York

There are 118 obstetrics physician records in New York.

The 8 obstetrics physician records with the nearest ZIP codes

  1. Catherine Goodstein, MDNew York, NY 101281992803522
  2. Jaqueline Worth, MDNew York, NY 101281619971975
  3. Thomas Caputo, M.DNew York, NY 100651558317347
  4. Cassandra Clark, PA-CNew York, NY 100651376184192
  5. Andrea Dobrenis, MDNew York, NY 100651962458133
  6. Stacy Henigsman, D.O.New York, NY 100381699827162
  7. Jay Matut, MDNew York, NY 100381760443394
  8. Hasi Das, MDNew York, NY 100371598818346

Common questions

What is Lorraine Chrisomalis Valasiadis, MD's NPI number?

Lorraine Chrisomalis Valasiadis, MD's National Provider Identifier (NPI) is 1427267889, issued on May 22, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Lorraine Chrisomalis Valasiadis, MD located?

The NPPES record lists a practice address at 500A E 87TH St, New York, NY, 10128. Phone: (212) 879-7180. Providers update this record themselves, so call before visiting.

How can I verify Lorraine Chrisomalis Valasiadis, MD's license?

NPPES lists New York license number 188898, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Lorraine Chrisomalis Valasiadis, MD prescribe under Medicare Part D?

In 2024, Lorraine Chrisomalis Valasiadis, MD had 160 Medicare Part D claims for 52 beneficiaries; the average among obstetrics physician prescribers was 218. Part D covers Medicare prescriptions only.

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.