Mary Kraemer, MD
NPI 1336131762 · Internal Medicine Physician · Roanoke, VA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Kraemer, MD is a Internal Medicine Physician provider in Roanoke, VA (NPI 1336131762).
Provider details
- NPI number
- 1336131762
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 0101265606 (VA)
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
20 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
99 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 32 | $61 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 32 | $113 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 23 | $87 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 12 | $77 |
Typical Medicare-allowed amounts for these services range $61–$113 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 55 | 22 |
| Rosuvastatin Calcium | 34 | 16 |
| Losartan Potassium | 30 | 12 |
| Levothyroxine Sodium | 27 | 13 |
| Atorvastatin Calcium | 21 | — |
| Citalopram Hydrobromidebrand: Citalopram Hbr | 20 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-22
- Last updated
- 2020-12-10
- Certified
- 2020-12-10
Frequently asked questions
- What is Mary Kraemer's NPI number?
- Mary Kraemer's National Provider Identifier (NPI) is 1336131762, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Kraemer's specialty?
- Mary Kraemer is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Kraemer located?
- Mary Kraemer's practice location on file with NPPES is 3 Riverside Cir, Roanoke, VA 24016-4955.
- What is Mary Kraemer's phone number?
- The practice phone number listed in the NPPES registry for Mary Kraemer is (540) 224-5170.
- Does Mary Kraemer accept Medicare?
- Mary Kraemer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Kraemer's NPI active?
- Yes — Mary Kraemer's NPI (1336131762) is active in the NPPES registry as of the last update on 2020-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.