Mary Bassler, M.D.
NPI 1922153014 · Family Medicine Physician · Mammoth Lakes, CA
Mary Bassler, M.D. is a Family Medicine Physician provider in Mammoth Lakes, CA (NPI 1922153014).
Provider details
- NPI number
- 1922153014
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A55722 (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
19 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Levothyroxine Sodiumbrand: Synthroid | 56 |
| Atorvastatin Calcium | 39 |
| Levothyroxine Sodium | 26 |
| Losartan Potassium | 21 |
| Esomeprazole Magnesium | 19 |
| Omeprazole | 19 |
| Amlodipine Besylate | 18 |
| Lisinopril | 17 |
| Rosuvastatin Calcium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-25
- Last updated
- 2013-03-08
Frequently asked questions
- What is Mary Bassler's NPI number?
- Mary Bassler's National Provider Identifier (NPI) is 1922153014, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Bassler's specialty?
- Mary Bassler is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Bassler located?
- Mary Bassler's practice location on file with NPPES is 85 Sierra Park Rd, Mammoth Lakes, CA 93546-0660.
- What is Mary Bassler's phone number?
- The practice phone number listed in the NPPES registry for Mary Bassler is (760) 924-2551.
- Is Mary Bassler's NPI active?
- Yes — Mary Bassler's NPI (1922153014) is active in the NPPES registry as of the last update on 2013-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.