Katharine Otto, MD
NPI 1639100688 · Psychiatry Physician · Alpharetta, GA
Katharine Otto, MD is a Psychiatry Physician provider in Alpharetta, GA (NPI 1639100688).
Provider details
- NPI number
- 1639100688
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 036841 (GA)
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 · 2 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pen Needle,dual Safety,diabetcbrand: Autoshield Duo Pen Needle | 50 | 16 |
| Alcohol Antiseptic Padsbrand: Alcohol Pads | 16 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is Katharine Otto's NPI number?
- Katharine Otto's National Provider Identifier (NPI) is 1639100688, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katharine Otto's specialty?
- Katharine Otto is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Katharine Otto located?
- Katharine Otto's practice location on file with NPPES is 3650 Mansell Rd Ste 310, Alpharetta, GA 30022-3068.
- What is Katharine Otto's phone number?
- The practice phone number listed in the NPPES registry for Katharine Otto is (770) 643-5508.
- Is Katharine Otto's NPI active?
- Yes — Katharine Otto's NPI (1639100688) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.