Kathryn Hart, M.D.
NPI 1669644464 · Family Medicine Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathryn Hart, M.D. is a Family Medicine Physician provider in Baltimore, MD (NPI 1669644464).
Provider details
- NPI number
- 1669644464
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
504 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 166 | $146 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 104 | $19 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 68 | $153 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 57 | $133 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 45 | $107 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 106 | 35 |
| Losartan Potassium | 61 | 18 |
| Levothyroxine Sodium | 47 | 14 |
| Amlodipine Besylate | 44 | 17 |
| Rosuvastatin Calcium | 28 | — |
| Escitalopram Oxalate | 27 | — |
| Pravastatin Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-04-01
- Last updated
- 2017-01-04
Frequently asked questions
- What is Kathryn Hart's NPI number?
- Kathryn Hart's National Provider Identifier (NPI) is 1669644464, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Hart's specialty?
- Kathryn Hart is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kathryn Hart located?
- Kathryn Hart's practice location on file with NPPES is 29 S Paca St, Baltimore, MD 21201-1771.
- What is Kathryn Hart's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Hart is (410) 328-9892.
- Does Kathryn Hart accept Medicare?
- Kathryn Hart is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathryn Hart's NPI active?
- Yes — Kathryn Hart's NPI (1669644464) is active in the NPPES registry as of the last update on 2017-01-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.