Progressive Neurology LLC
NPI 1235777210 · Neurology Physician · Frederick, MD
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Progressive Neurology LLC is a Neurology Physician organization in Frederick, MD (NPI 1235777210).
Provider details
- NPI number
- 1235777210
- Entity type
- Organization
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Raya Massoud, Director(301) 799-7588
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
6 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
- 2019-12-20
- Last updated
- 2020-01-01
- Certified
- 2020-01-01
Frequently asked questions
- What is Progressive Neurology LLC's NPI number?
- Progressive Neurology LLC's National Provider Identifier (NPI) is 1235777210, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Progressive Neurology LLC?
- Progressive Neurology LLC is classified in the NPPES registry as Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Progressive Neurology LLC located?
- Progressive Neurology LLC's practice location on file with NPPES is 2405 Whittier Dr Unit 100, Frederick, MD 21702-3361.
- What is Progressive Neurology LLC's phone number?
- The practice phone number listed in the NPPES registry for Progressive Neurology LLC is (301) 682-2988.
- Does Progressive Neurology LLC accept Medicare?
- Progressive Neurology LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Progressive Neurology LLC?
- The authorized official listed on Progressive Neurology LLC's NPPES record is Raya Massoud, Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Progressive Neurology LLC's NPI active?
- Yes — Progressive Neurology LLC's NPI (1235777210) is active in the NPPES registry as of the last update on 2020-01-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.