Stacey Keen, MD
NPI 1972571958 · Diagnostic Radiology Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stacey Keen, MD is a Diagnostic Radiology Physician provider in Baltimore, MD (NPI 1972571958).
Provider details
- NPI number
- 1972571958
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- D32450 (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
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
5,499 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) |
|---|---|---|
| Screening 3d Breast Mammography77063 | 2,329 | $54 |
| Screening Mammography77067 | 2,325 | $135 |
| Diagnostic Digital Breast Tomosynthesis, Unilateral Or Bilateral (list Separately in Addition to 77065 Or 77066)G0279 | 243 | $50 |
| Diagnostic Mammography of 1 Breast77065 | 186 | $133 |
| Limited Ultrasound Scan of 1 Breast76642 | 162 | $95 |
| Diagnostic Mammography of Both Breasts77066 | 158 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-08
- Last updated
- 2014-01-15
Frequently asked questions
- What is Stacey Keen's NPI number?
- Stacey Keen's National Provider Identifier (NPI) is 1972571958, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stacey Keen's specialty?
- Stacey Keen is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Stacey Keen located?
- Stacey Keen's practice location on file with NPPES is 7253 Ambassador Rd., Baltimore, MD 21244-2714.
- What is Stacey Keen's phone number?
- The practice phone number listed in the NPPES registry for Stacey Keen is (443) 436-1114.
- Does Stacey Keen accept Medicare?
- Stacey Keen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stacey Keen's NPI active?
- Yes — Stacey Keen's NPI (1972571958) is active in the NPPES registry as of the last update on 2014-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.