What is Carl Nelson's NPI number?

Carl Nelson's National Provider Identifier (NPI) is 1053505297, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Carl Nelson's specialty?

Carl Nelson is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).

Where is Carl Nelson located?

Carl Nelson's practice location on file with NPPES is 988 Memorial Dr, Cambridge, MA 02138-5784.

What is Carl Nelson's phone number?

The practice phone number listed in the NPPES registry for Carl Nelson is (617) 491-0161.

Is Carl Nelson's NPI active?

Yes — Carl Nelson's NPI (1053505297) is active in the NPPES registry as of the last update on 2007-08-30.

IndividualActive

Carl Nelson, M.D.

NPI 1053505297 · Psychiatry Physician · Cambridge, MA

Carl Nelson, M.D. is a Psychiatry Physician provider in Cambridge, MA (NPI 1053505297).

Provider details

NPI number: 1053505297
Entity type: Individual
Primary specialty: Psychiatry PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: 70359 (MA)

Specialties & taxonomies

Psychiatry PhysicianPrimary2084P0800XLicense 70359 (MA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(89/100 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

988 Memorial Dr

Apt 386

Cambridge, MA 02138-5784

Phone: (617) 491-0161

Street-level locationGet directions

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Mailing address