Physician Profile
Unclaimed ProfileAbout MORRILL
Based in White Marsh, MD, Ann C Morrill, MD is listed in the NPI registry under internal medicine. Ann graduated from Warren Alpert Medical School of Brown University in 1984. Ann is also listed as specializing in endocrinology, diabetes & metabolism. Medicare claims data shows Ann provided 1,883 services to 768 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What does Dr. Morrill specialize in?
Dr. Morrill is an internal medicine in White Marsh, MD. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Where is Dr. Morrill located?
Dr. Morrill is listed at 8100 SANDPIPER CIR STE 100, White Marsh, MD 21236. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Morrill's phone number?
The number on file is (410) 529-8334. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Morrill?
Dr. Morrill's National Provider Identifier is 1104928225. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Morrill go to medical school?
Dr. Morrill attended Warren Alpert Medical School of Brown University, graduating in 1984. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Morrill have?
Dr. Morrill has 42 years experience. Calculated from a graduation year of 1984, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Morrill do most often?
According to Medicare billing data, Dr. Morrill provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Morrill's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Morrill. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (410) 529-8334
- Email not available
Practice Locations
8100 SANDPIPER CIR STE 100
White Marsh, MD 21236
Procedures Most Often Billed to Medicare
1,883 services · 768 patients · 9 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
31 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
1,353 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
269 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
71 |
| 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' | Billing code | G2211 |
57 |
| Telephone medical discussion with physician, 11-20 minutes | Office visit | 99442 |
55 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
18 |
| Annual depression screening, 5 to 15 minutes | Billing code | G0444 |
15 |
| Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | Billing code | G0180 |
14 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other internal medicines in White Marsh 3
Same specialty, same city.
Trained at Warren Alpert Medical School of Brown University 8
Other providers in the same specialty who trained at the same institution.
Class of 1984 at Warren Alpert Medical School of Brown University 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 8
Providers in MD who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.