Alexander Spacek, MD
NPI 1689282048 · Hospitalist Physician · Fargo, ND
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Spacek, MD is a Hospitalist Physician provider in Fargo, ND (NPI 1689282048).
Provider details
- NPI number
- 1689282048
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- RL16639 (ND)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
5 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
737 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 308 | $75 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 226 | $112 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 121 | $109 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 49 | $123 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 33 | $164 |
Typical Medicare-allowed amounts for these services range $75–$164 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 23 | — |
| Carbidopa/Levodopabrand: Rytary | 19 | — |
| Finasteride | 17 | — |
| Metoprolol Tartrate | 14 | — |
| Losartan Potassium | 13 | — |
| Oxycodone Hcl | 13 | 11 |
| Prednisone | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-07-21
- Last updated
- 2022-09-23
- Certified
- 2022-09-23
Frequently asked questions
- What is Alexander Spacek's NPI number?
- Alexander Spacek's National Provider Identifier (NPI) is 1689282048, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Spacek's specialty?
- Alexander Spacek is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander Spacek located?
- Alexander Spacek's practice location on file with NPPES is 5225 23rd Ave S, Fargo, ND 58104-7927.
- What is Alexander Spacek's phone number?
- The practice phone number listed in the NPPES registry for Alexander Spacek is (701) 234-5933.
- Does Alexander Spacek accept Medicare?
- Alexander Spacek is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexander Spacek's NPI active?
- Yes — Alexander Spacek's NPI (1689282048) is active in the NPPES registry as of the last update on 2022-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.