Marcus Riedhammer, MD, PC
NPI 1699791566 · Family Medicine Physician · Williamsport, PA
Marcus Riedhammer, MD, PC is a Family Medicine Physician organization in Williamsport, PA (NPI 1699791566).
Provider details
- NPI number
- 1699791566
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Marcus Riedhammer, President(570) 769-7941
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-14
- Last updated
- 2007-08-30
Frequently asked questions
- What is Marcus Riedhammer, MD, PC's NPI number?
- Marcus Riedhammer, MD, PC's National Provider Identifier (NPI) is 1699791566, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Marcus Riedhammer, MD, PC?
- Marcus Riedhammer, MD, PC is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marcus Riedhammer, MD, PC located?
- Marcus Riedhammer, MD, PC's practice location on file with NPPES is 1100 Grampian Blvd, Williamsport, PA 17701-1909.
- What is Marcus Riedhammer, MD, PC's phone number?
- The practice phone number listed in the NPPES registry for Marcus Riedhammer, MD, PC is (570) 326-8550.
- Who is the authorized official for Marcus Riedhammer, MD, PC?
- The authorized official listed on Marcus Riedhammer, MD, PC's NPPES record is Marcus Riedhammer, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Marcus Riedhammer, MD, PC's NPI active?
- Yes — Marcus Riedhammer, MD, PC's NPI (1699791566) is active in the NPPES registry as of the last update on 2007-08-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.