Nona Niculescu, M.D.
Internal Medicine Physician · Seattle, WA
Nona Niculescu, M.D. is an internal medicine physician with a practice address in Seattle, Washington, and NPI 1003184946, issued on Dec 7, 2011. Check the license (Washington 60661489, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Nona Niculescu
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 60661489 WA
161410 OR
Self-reported in NPPES; status is on the state search - Practice location
- 1200 12TH Ave S, Seattle, WA 98144
- Phone
- (425) 744-7153
- Enumerated
- Dec 7, 2011
- Record last updated
- Mar 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (425) 775-7128
- Medicaid ID
- 1003184946 OR
- Medicare enrollment
- Enrolled (PECOS I20170118000846); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,079 in Washington → Look up another NPI →
Also registered at 1200 12TH Ave S
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Salima Alibhai, RDHDental Hygienist1245694207
- Victoria Allen, MDInternal Medicine Physician1154319796
- Ryan Anderson, PH.DPsychologist1972962611
- Raman Arora, M.D.Psychiatry Physician1710140207
- Marty Babcock, ARNPPrimary Care Nurse Practitioner1003804055
Verify Nona Niculescu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license 60661489Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% more Medicare Part D claims than the average internal medicine physician in 2024
5,750 Medicare Part D claims for 366 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 105 claims were for opioids.
Most prescribed
- Atorvastatin Calcium576 claims
- Levothyroxine Sodium278 claims
- Losartan Potassium269 claims
- Amlodipine Besylate258 claims
- Lisinopril193 claims
- Gabapentin187 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.
Bills Medicare through 3 group practices
- Pacmed ClinicsSeattle, WA
- Select Outpatient Services IncGlenview, IL
- Select Rehabilitation, LLCGlenview, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nona Niculescu among 3,079 internal medicine physician records in Washington
Nona Niculescu, M.D. is one of 3,079 internal medicine physician records with a practice address in Washington. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 65% of them.
- NPI issued2011 · 65% of these records are older, 32% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1998 · median 2006 among the 1,852 with a school on file
- Record last updated2021 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
821 internal medicine physician records list a practice address in Seattle
They are 821 of the 41,956 NPPES records with a practice address in Seattle, and 3,079 internal medicine physician records in Washington.
All 3,079 in Washington → Every provider in Seattle → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Victoria Allen, MDSeattle, WA 981441154319796
- Stefano Bertozzi, MDSeattle, WA 981441457638835
- Sayuli Bhide, MDSeattle, WA 981441336726918
- Mitchell Karton, MDSeattle, WA 981441679668594
- Lesley King, MDSeattle, WA 981441346634557
- Serena Lam, M.D.Seattle, WA 981441447526488
- William Ludwig, M.D.Seattle, WA 981441952390627
- Amanda Methvin, MDSeattle, WA 981441194983551
Common questions
What is Nona Niculescu, M.D.'s NPI number?
Nona Niculescu, M.D.'s National Provider Identifier (NPI) is 1003184946, issued on Dec 7, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Nona Niculescu, M.D. located?
The NPPES record lists a practice address at 1200 12TH Ave S, Seattle, WA, 98144. Phone: (425) 744-7153. Providers update this record themselves, so call before visiting.
How can I verify Nona Niculescu, M.D.'s license?
NPPES lists Washington license number 60661489, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nona Niculescu, M.D. prescribe under Medicare Part D?
In 2024, Nona Niculescu, M.D. had 5,750 Medicare Part D claims for 366 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.