Nathaniel Shalom, M.D.
NPI 1821412305 · Diagnostic Radiology Physician · Hagerstown, MD
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathaniel Shalom, M.D. is a Diagnostic Radiology Physician provider in Hagerstown, MD (NPI 1821412305).
Provider details
- NPI number
- 1821412305
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D0085719 (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
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
7 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,737 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) |
|---|---|---|
| Fluorodeoxyglucose F-18 Fdg, Diagnostic, Per Study Dose, Up to 45 MillicuriesA9552 | 441 | $143 |
| Nuclear Medicine Study From Skull Base to Mid-Thigh With Ct Scan78815 | 360 | $1,613 |
| Piflufolastat F-18, Diagnostic, 1 MillicurieA9595 | 338 | $524 |
| Nuclear Medicine Study Whole Body With Ct Scan78816 | 126 | $1,622 |
| Nuclear Medicine Study of Lung Ventilation and Circulation78582 | 85 | $50 |
| Nuclear Medicine Studies of Heart Muscle at Rest and With Stress and Spect78452 | 66 | $77 |
Practice location
Mailing address
Additional practice locations (6)
- 1101 Opal CtHagerstown, MD 21740-5941Phone: (301) 714-4200
- 11110 Medical Campus Rd Ste 245Hagerstown, MD 21742-6797Phone: (301) 714-4200
- 11110 Medical Campus Rd Ste 204Hagerstown, MD 21742-6797Phone: (301) 714-1200
- 11110 Medical Campus Rd Ste 222Hagerstown, MD 21742-6797Phone: (301) 714-4200
- 1110 Professional CtHagerstown, MD 21740-5826Phone: (301) 714-4200
- 13620 Crayton BlvdHagerstown, MD 21742-2335Phone: (301) 714-4200
Registry dates
- Enumerated
- 2014-02-05
- Last updated
- 2022-09-21
- Certified
- 2022-09-21
Frequently asked questions
- What is Nathaniel Shalom's NPI number?
- Nathaniel Shalom's National Provider Identifier (NPI) is 1821412305, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathaniel Shalom's specialty?
- Nathaniel Shalom is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Nathaniel Shalom located?
- Nathaniel Shalom's practice location on file with NPPES is 11116 Medical Campus Rd, Hagerstown, MD 21742-6710.
- What is Nathaniel Shalom's phone number?
- The practice phone number listed in the NPPES registry for Nathaniel Shalom is (301) 790-8130.
- Does Nathaniel Shalom accept Medicare?
- Nathaniel Shalom is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathaniel Shalom's NPI active?
- Yes — Nathaniel Shalom's NPI (1821412305) is active in the NPPES registry as of the last update on 2022-09-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.