Alexander Ritter, MD
NPI 1154664860 · Family Medicine Physician · Middletown, NY
Enrolled with Medicare as Practitioner - Hospice/Palliative Care · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Ritter, MD is a Family Medicine Physician provider in Middletown, NY (NPI 1154664860).
Provider details
- NPI number
- 1154664860
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 183824 (OR)
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
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 48 | 27 |
| Morphine Sulfatebrand: Morphine Sulfate Er | 40 | 16 |
| Prednisone | 35 | 26 |
| Hydromorphone Hcl | 32 | 21 |
| Fentanyl | 32 | — |
| Potassium Chloride | 30 | 19 |
| Morphine Sulfate |
Practice location
Mailing address
Additional practice locations (1)
- 45 Reade PlDyson Center, 3rd FloorPoughkeepsie, NY 12601-3947Phone: (845) 431-5633
Registry dates
- Enumerated
- 2013-04-01
- Last updated
- 2025-09-24
- Certified
- 2025-09-24
Frequently asked questions
- What is Alexander Ritter's NPI number?
- Alexander Ritter's National Provider Identifier (NPI) is 1154664860, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Ritter's specialty?
- Alexander Ritter is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander Ritter located?
- Alexander Ritter's practice location on file with NPPES is 707 E Main St, Middletown, NY 10940-2650.
- What is Alexander Ritter's phone number?
- The practice phone number listed in the NPPES registry for Alexander Ritter is (845) 333-1000.
- Does Alexander Ritter accept Medicare?
- Alexander Ritter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexander Ritter's NPI active?
- Yes — Alexander Ritter's NPI (1154664860) is active in the NPPES registry as of the last update on 2025-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.