Karoline Moon, M.D.
NPI 1972629210 · Sleep Medicine (Internal Medicine) Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karoline Moon, M.D. is a Sleep Medicine (Internal Medicine) Physician provider in Baltimore, MD (NPI 1972629210).
Provider details
- NPI number
- 1972629210
- Entity type
- Individual
- Primary specialty
- Sleep Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- D73386 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
315 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 65 | $187 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 63 | $132 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 48 | $93 |
| Sleep Study in Sleep Lab (6 Years Or Older)95810 | 32 | $118 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 28 | $173 |
| Sleep Study in Sleep Lab With Continuous Airway Pressure (6 Years Or Older) |
Practice location
Mailing address
Additional practice locations (1)
- 5501 Hopkins Bayview CirBaltimore, MD 21224-6821Phone: (410) 550-0545
Registry dates
- Enumerated
- 2007-03-21
- Last updated
- 2019-05-01
Frequently asked questions
- What is Karoline Moon's NPI number?
- Karoline Moon's National Provider Identifier (NPI) is 1972629210, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karoline Moon's specialty?
- Karoline Moon is listed in the NPPES registry with a primary specialty of Sleep Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Karoline Moon located?
- Karoline Moon's practice location on file with NPPES is 6565 N. Charles Street, Baltimore, MD 21204.
- What is Karoline Moon's phone number?
- The practice phone number listed in the NPPES registry for Karoline Moon is (443) 849-3901.
- Does Karoline Moon accept Medicare?
- Karoline Moon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karoline Moon's NPI active?
- Yes — Karoline Moon's NPI (1972629210) is active in the NPPES registry as of the last update on 2019-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.