Zachary Milstone, MD/PHD
NPI 1104406487 · Internal Medicine Physician · Baltimore, MD
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zachary Milstone, MD/PHD is a Internal Medicine Physician provider in Baltimore, MD (NPI 1104406487).
Provider details
- NPI number
- 1104406487
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD/PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 1016634 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
- 2021-04-12
- Last updated
- 2026-02-09
- Certified
- 2026-02-09
Frequently asked questions
- What is Zachary Milstone's NPI number?
- Zachary Milstone's National Provider Identifier (NPI) is 1104406487, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Milstone's specialty?
- Zachary Milstone is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Zachary Milstone located?
- Zachary Milstone's practice location on file with NPPES is 1800 Orleans St, Baltimore, MD 21287-0010.
- What is Zachary Milstone's phone number?
- The practice phone number listed in the NPPES registry for Zachary Milstone is (410) 502-2037.
- Does Zachary Milstone accept Medicare?
- Zachary Milstone is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zachary Milstone's NPI active?
- Yes — Zachary Milstone's NPI (1104406487) is active in the NPPES registry as of the last update on 2026-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.