Physician Profile
Unclaimed ProfileAbout STACK
Anthony Christopher Stack, DO practises hematology/oncology in Philadelphia, PA. Anthony is a 2018 graduate of Lake Erie College of Osteopathic Medicine, Erie. Anthony is also listed as specialising in medical oncology and internal medicine.
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 is Dr. Stack's specialty?
Dr. Stack is a hematology/oncology in Philadelphia, PA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “HEMATOLOGY/ONCOLOGY”.
NPI registry
Where can I find Dr. Stack?
Dr. Stack is listed at 3401 N BROAD ST, Philadelphia, PA 19140. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Stack?
The number on file is (215) 707-2000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Stack?
Dr. Stack's National Provider Identifier is 1912491663. 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
What is Dr. Stack's medical education?
Dr. Stack attended Lake Erie College of Osteopathic Medicine, Erie, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Stack have?
Dr. Stack has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Stack known for?
According to Medicare billing data, Dr. Stack the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Stack's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Stack. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (215) 707-2000
- Email not available
Practice Locations
3401 N BROAD ST
Philadelphia, PA 19140
Procedures Most Often Billed to Medicare
225 services · 67 patients · 3 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
169 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
40 |
| Hospital discharge day management, 30 minutes or less | Office visit | 99238 |
16 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other hematology/oncology specialists in Philadelphia 8
Same specialty, same city.
Trained at Lake Erie College of Osteopathic Medicine, Erie 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2018 at Lake Erie College of Osteopathic Medicine, Erie 8
Providers who graduated from the same medical school in the same year.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.