Marilyn Michelow, M.D.
NPI 1801159074 · Anesthesiology Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marilyn Michelow, M.D. is a Anesthesiology Physician provider in San Francisco, CA (NPI 1801159074).
Provider details
- NPI number
- 1801159074
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A141178 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Mailing address
Additional practice locations (1)
- 75 Francis StBoston, MA 02115-6110Phone: (617) 732-5500
Registry dates
- Enumerated
- 2012-06-21
- Last updated
- 2017-11-09
Frequently asked questions
- What is Marilyn Michelow's NPI number?
- Marilyn Michelow's National Provider Identifier (NPI) is 1801159074, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilyn Michelow's specialty?
- Marilyn Michelow is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Marilyn Michelow located?
- Marilyn Michelow's practice location on file with NPPES is 4150 Clement St, San Francisco, CA 94121-1563.
- What is Marilyn Michelow's phone number?
- The practice phone number listed in the NPPES registry for Marilyn Michelow is (415) 221-4810.
- Does Marilyn Michelow accept Medicare?
- Marilyn Michelow is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marilyn Michelow's NPI active?
- Yes — Marilyn Michelow's NPI (1801159074) is active in the NPPES registry as of the last update on 2017-11-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.