Marilyn Ruhlman, PA-C
NPI 1598723736 · Physician Assistant · Sioux Falls, SD
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marilyn Ruhlman, PA-C is a Physician Assistant provider in Sioux Falls, SD (NPI 1598723736).
Provider details
- NPI number
- 1598723736
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 0343 (SD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clopidogrel Bisulfatebrand: Clopidogrel | 63 | 28 |
| Metoprolol Succinate | 20 | — |
| Atorvastatin Calcium | 14 | — |
| Ticagrelorbrand: Brilinta | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-03
- Last updated
- 2022-05-02
- Certified
- 2022-05-02
Frequently asked questions
- What is Marilyn Ruhlman's NPI number?
- Marilyn Ruhlman's National Provider Identifier (NPI) is 1598723736, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilyn Ruhlman's specialty?
- Marilyn Ruhlman is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marilyn Ruhlman located?
- Marilyn Ruhlman's practice location on file with NPPES is 1301 W 18th St, Sioux Falls, SD 57105-0401.
- What is Marilyn Ruhlman's phone number?
- The practice phone number listed in the NPPES registry for Marilyn Ruhlman is (605) 328-3840.
- Does Marilyn Ruhlman accept Medicare?
- Marilyn Ruhlman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marilyn Ruhlman's NPI active?
- Yes — Marilyn Ruhlman's NPI (1598723736) is active in the NPPES registry as of the last update on 2022-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.