Edward P. Costlow, MD PA
NPI 1104205764 · Internal Medicine Physician · Timonium, MD
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Edward P. Costlow, MD PA is a Internal Medicine Physician organization in Timonium, MD (NPI 1104205764).
Provider details
- NPI number
- 1104205764
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Edward Costlow, President(410) 561-1585
- License
- D0019503 (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
11 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
546 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 | 289 | $90 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 125 | $127 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 119 | $123 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 13 | $172 |
Typical Medicare-allowed amounts for these services range $90–$172 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-05-28
- Last updated
- 2015-05-28
Frequently asked questions
- What is Edward P. Costlow, MD PA's NPI number?
- Edward P. Costlow, MD PA's National Provider Identifier (NPI) is 1104205764, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Edward P. Costlow, MD PA?
- Edward P. Costlow, MD PA is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Edward P. Costlow, MD PA located?
- Edward P. Costlow, MD PA's practice location on file with NPPES is 10 Gerard Avenue, Timonium, MD 21093-3206.
- What is Edward P. Costlow, MD PA's phone number?
- The practice phone number listed in the NPPES registry for Edward P. Costlow, MD PA is (410) 561-1585.
- Does Edward P. Costlow, MD PA accept Medicare?
- Edward P. Costlow, MD PA is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Edward P. Costlow, MD PA?
- The authorized official listed on Edward P. Costlow, MD PA's NPPES record is Edward Costlow, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Edward P. Costlow, MD PA's NPI active?
- Yes — Edward P. Costlow, MD PA's NPI (1104205764) is active in the NPPES registry as of the last update on 2015-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.