Jack Lichtenstein, MD
NPI 1609844224 · Internal Medicine Physician · Annapolis, MD
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jack Lichtenstein, MD is a Internal Medicine Physician provider in Annapolis, MD (NPI 1609844224).
Provider details
- NPI number
- 1609844224
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- D08194 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-03-09
- Last updated
- 2008-02-21
Frequently asked questions
- What is Jack Lichtenstein's NPI number?
- Jack Lichtenstein's National Provider Identifier (NPI) is 1609844224, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jack Lichtenstein's specialty?
- Jack Lichtenstein is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jack Lichtenstein located?
- Jack Lichtenstein's practice location on file with NPPES is 205 Ridgely Ave, Annapolis, MD 21401.
- What is Jack Lichtenstein's phone number?
- The practice phone number listed in the NPPES registry for Jack Lichtenstein is (410) 263-6910.
- Does Jack Lichtenstein accept Medicare?
- Jack Lichtenstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jack Lichtenstein's NPI active?
- Yes — Jack Lichtenstein's NPI (1609844224) is active in the NPPES registry as of the last update on 2008-02-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.