What is Joyce Grissom's NPI number?

Joyce Grissom's National Provider Identifier (NPI) is 1134306418, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Joyce Grissom's specialty?

Joyce Grissom is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).

Where is Joyce Grissom located?

Joyce Grissom's practice location on file with NPPES is 8909 Rockville Pike, Bethesda, MD 20889-5600.

What is Joyce Grissom's phone number?

The practice phone number listed in the NPPES registry for Joyce Grissom is (301) 295-4770.

Is Joyce Grissom's NPI active?

Yes — Joyce Grissom's NPI (1134306418) is active in the NPPES registry as of the last update on 2008-01-29.

IndividualActive

Joyce Grissom, M.D.

NPI 1134306418 · Neurology Physician · Bethesda, MD

Joyce Grissom, M.D. is a Neurology Physician provider in Bethesda, MD (NPI 1134306418).

Provider details

NPI number: 1134306418
Entity type: Individual
Primary specialty: Neurology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Female
Sole proprietor: Yes
License: MD045379L (PA)

Specialties & taxonomies

Neurology PhysicianPrimary2084N0400XLicense MD045379L (PA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(88/100 index)

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

Registry tenure38% of score
18 yrs in NPPES registry
Profile completeness38% of score
100% 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.

Practice location

8909 Rockville Pike

Dept of Neurology, Nnmc

Bethesda, MD 20889-5600

Phone: (301) 295-4770

Approximate (ZIP-level) locationGet directions

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Mailing address