Alan Guttmacher, M.D.
NPI 1457593634 · Clinical Genetics (M.D.) Physician · Bethesda, MD
Alan Guttmacher, M.D. is a Clinical Genetics (M.D.) Physician provider in Bethesda, MD (NPI 1457593634).
Provider details
- NPI number
- 1457593634
- Entity type
- Individual
- Primary specialty
- Clinical Genetics (M.D.) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 042-0007537 (VT)
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
17 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
Mailing address
Registry dates
- Enumerated
- 2009-04-02
- Last updated
- 2009-04-02
Frequently asked questions
- What is Alan Guttmacher's NPI number?
- Alan Guttmacher's National Provider Identifier (NPI) is 1457593634, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alan Guttmacher's specialty?
- Alan Guttmacher is listed in the NPPES registry with a primary specialty of Clinical Genetics (M.D.) Physician (Allopathic & Osteopathic Physicians).
- Where is Alan Guttmacher located?
- Alan Guttmacher's practice location on file with NPPES is 31 Center Dr, Bethesda, MD 20892-2152.
- What is Alan Guttmacher's phone number?
- The practice phone number listed in the NPPES registry for Alan Guttmacher is (301) 496-0844.
- Is Alan Guttmacher's NPI active?
- Yes — Alan Guttmacher's NPI (1457593634) is active in the NPPES registry as of the last update on 2009-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.