What is Nancy Nguyen's NPI number?

Nancy Nguyen's National Provider Identifier (NPI) is 1982963005, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Nancy Nguyen's specialty?

Nancy Nguyen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Nancy Nguyen located?

Nancy Nguyen's practice location on file with NPPES is 9500 Euclid Ave, Cleveland, OH 44195-0001.

What is Nancy Nguyen's phone number?

The practice phone number listed in the NPPES registry for Nancy Nguyen is (216) 444-2200.

Does Nancy Nguyen accept Medicare?

Nancy Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Nancy Nguyen's NPI active?

Yes — Nancy Nguyen's NPI (1982963005) is active in the NPPES registry as of the last update on 2021-12-04.

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Nancy Nguyen, M.D.

NPI 1982963005 · Internal Medicine Physician · Cleveland, OH

Nancy Nguyen, M.D. is a Internal Medicine Physician provider in Cleveland, OH (NPI 1982963005).

Provider details

NPI number: 1982963005
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Female
Sole proprietor: Yes

Practice location

9500 Euclid Ave

Cleveland, OH 44195-0001

Phone: (216) 444-2200

Street-level locationGet directions

More OH providers

Mailing address

9961 Sierra Ave

Fontana, CA 92335-6720

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense A141336 (CA)
Allopathic & Osteopathic Physicians
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care

Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(74/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
14 yrs in NPPES registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Furosemide	25	15
Cefpodoxime Proxetil	21	21
Potassium Chloride	21	16
Methylprednisolone Sod Succ/Pfbrand: Solu-Medrol	17	17
Prednisone	16	16
Hydralazine Hcl	15	—
Lactulose	15	—
Pantoprazole Sodium	15	11
Atorvastatin Calcium	13	—
Hydrocodone/Acetaminophen

Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do not include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.

Enumerated: 2012-05-09
Last updated: 2021-12-04
Certified: 2021-12-04

Frequently asked questions

What is Nancy Nguyen's NPI number?: Nancy Nguyen's National Provider Identifier (NPI) is 1982963005, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Nancy Nguyen's specialty?: Nancy Nguyen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
Where is Nancy Nguyen located?: Nancy Nguyen's practice location on file with NPPES is 9500 Euclid Ave, Cleveland, OH 44195-0001.
What is Nancy Nguyen's phone number?: The practice phone number listed in the NPPES registry for Nancy Nguyen is (216) 444-2200.
Does Nancy Nguyen accept Medicare?: Nancy Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Nancy Nguyen's NPI active?: Yes — Nancy Nguyen's NPI (1982963005) is active in the NPPES registry as of the last update on 2021-12-04.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider prescribes (Medicare Part D)

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider prescribes (Medicare Part D)