Harlan Spritzer, M.D.
NPI 1932242021 · Internal Medicine Physician · Centennial, CO
Harlan Spritzer, M.D. is a Internal Medicine Physician provider in Centennial, CO (NPI 1932242021).
Provider details
- NPI number
- 1932242021
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 17157 (CO)
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
- 2007-02-15
- Last updated
- 2007-11-19
Frequently asked questions
- What is Harlan Spritzer's NPI number?
- Harlan Spritzer's National Provider Identifier (NPI) is 1932242021, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harlan Spritzer's specialty?
- Harlan Spritzer is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Harlan Spritzer located?
- Harlan Spritzer's practice location on file with NPPES is 5555 E. Arapahoe, Centennial, CO 80122-2518.
- What is Harlan Spritzer's phone number?
- The practice phone number listed in the NPPES registry for Harlan Spritzer is (303) 338-4545.
- Is Harlan Spritzer's NPI active?
- Yes — Harlan Spritzer's NPI (1932242021) is active in the NPPES registry as of the last update on 2007-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.