Ying Long, M.D.
NPI 1437600947 · Internal Medicine Physician · Marshall, MN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ying Long, M.D. is a Internal Medicine Physician provider in Marshall, MN (NPI 1437600947).
Provider details
- NPI number
- 1437600947
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
50 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 | 27 | $76 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 23 | $193 |
Typical Medicare-allowed amounts for these services range $76–$193 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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.
Practice location
Mailing address
Additional practice locations (1)
- 4300 Alton RoadMiami Beach, FL 33140Phone: (305) 674-2020
Registry dates
- Enumerated
- 2016-10-19
- Last updated
- 2019-08-15
Frequently asked questions
- What is Ying Long's NPI number?
- Ying Long's National Provider Identifier (NPI) is 1437600947, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ying Long's specialty?
- Ying Long is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ying Long located?
- Ying Long's practice location on file with NPPES is 300 S Bruce St, Marshall, MN 56258-1934.
- What is Ying Long's phone number?
- The practice phone number listed in the NPPES registry for Ying Long is (507) 532-9661.
- Does Ying Long accept Medicare?
- Ying Long is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ying Long's NPI active?
- Yes — Ying Long's NPI (1437600947) is active in the NPPES registry as of the last update on 2019-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.