Walter Markowitch, M.D.
NPI 1093801078 · Clinical Pathology/Laboratory Medicine Physician · Rochester, NY
Walter Markowitch, M.D. is a Clinical Pathology/Laboratory Medicine Physician provider in Rochester, NY (NPI 1093801078).
Provider details
- NPI number
- 1093801078
- Entity type
- Individual
- Primary specialty
- Clinical Pathology/Laboratory Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 116532-1 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
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
- 2006-10-05
- Last updated
- 2015-02-23
Frequently asked questions
- What is Walter Markowitch's NPI number?
- Walter Markowitch's National Provider Identifier (NPI) is 1093801078, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Walter Markowitch's specialty?
- Walter Markowitch is listed in the NPPES registry with a primary specialty of Clinical Pathology/Laboratory Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Walter Markowitch located?
- Walter Markowitch's practice location on file with NPPES is 1425 Portland Ave, Rochester, NY 14621-3001.
- What is Walter Markowitch's phone number?
- The practice phone number listed in the NPPES registry for Walter Markowitch is (585) 922-4121.
- Is Walter Markowitch's NPI active?
- Yes — Walter Markowitch's NPI (1093801078) is active in the NPPES registry as of the last update on 2015-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.