IndividualActive
Harold Mayer, M.D.
NPI 1336193820 · Family Medicine Physician · Lakewood, WA
Harold Mayer, M.D. is a Family Medicine Physician provider in Lakewood, WA (NPI 1336193820).
Provider details
- NPI number
- 1336193820
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- MD00009261 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
10510 Gravelly Lake Dr Sw
Lakewood, WA 98499-5036
Phone: (253) 589-7030
Fax: (253) 589-7033
Street-level locationGet directions
Mailing address
101 E 26th St
Tacoma, WA 98421-1108
Registry dates
- Enumerated
- 2006-05-20
- Last updated
- 2026-06-07
Frequently asked questions
- What is Harold Mayer's NPI number?
- Harold Mayer's National Provider Identifier (NPI) is 1336193820, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harold Mayer's specialty?
- Harold Mayer is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Harold Mayer located?
- Harold Mayer's practice location on file with NPPES is 10510 Gravelly Lake Dr Sw, Lakewood, WA 98499-5036.
- What is Harold Mayer's phone number?
- The practice phone number listed in the NPPES registry for Harold Mayer is (253) 589-7030.
- Is Harold Mayer's NPI active?
- Yes — Harold Mayer's NPI (1336193820) is active in the NPPES registry as of the last update on 2026-06-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.