DR. MARY KAY MARINA BREWSTER M.D.
NPI 1275646192
Obstetrics & Gynecology in Monterey, CA

Q: What is Mary Kay Brewster's NPI number?

The NPI number for Mary Kay Brewster is 1275646192. It was assigned to this individual provider in the NPPES registry on August 16, 2006.

Q: What is Mary Kay Brewster's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Q: When was this NPI record last updated?

The NPPES record for Mary Kay Brewster was last updated on December 20, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since August 16, 2006

172 EL DORADO ST, MONTEREY, CA 93940(831) 649-0111(831) 649-0125 Get Directions Write a Review

NPPES record last updated: December 20, 2017. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Dr. Mary Kay Marina Brewster M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARY KAY MARINA BREWSTER M.D. (NPI 1275646192) is an individual obstetrics & gynecology provider in Monterey, California, licensed in California (G84568) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1275646192

Entity TypeIndividualFemale

Primary Taxonomy207V00000X

Provider Legal NameDR. MARY KAY MARINA BREWSTERCredential: M.D.

Location Address172 EL DORADO STMonterey, CA 93940-3118

Mailing Address10 Harris Ct, Ste A2Monterey, CA 93940-7823 · (831) 649-0111 · Fax (831) 649-0125

Phone(831) 649-0111

Fax(831) 649-0125

Sole ProprietorNo

Enumeration DateAugust 16, 2006

Last NPPES UpdateDecember 20, 2017

✔ NPI 1275646192 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in CA · G84568

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

172 EL DORADO ST, Monterey, CA 93940

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Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Breast Cancer Screening

Percentage of women 50-74 years of age who had a mammogram to screen for breast cancer

62%50 patients3/55-star benchmark: 92%

Cervical Cancer Screening

Percentage of women 21-64 years of age who were screened for cervical cancer using either of the following criteria: - Women age 21-64 who had cervical cytology performed every 3 years - Women age 30-64 who had cervical cytology/human papillomavirus (HPV)…

71%181 patients

Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan

Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…

46%206 patients2/55-star benchmark: 97%

Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention

Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user

Patients screenedForUse: 92% · 106 patients

88%105 patients4/55-star benchmark: 98%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

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