Physician Profile
Unclaimed ProfileAbout COLLOP
Based in Atlanta, GA, Nancy A Collop, M.D. is listed in the NPI registry under sleep medicine. Nancy graduated from Pennsylvania State University College of Medicine in 1984. Nancy is also listed as specialising in pulmonary disease.
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. Collop specialise in?
Dr. Collop is a sleep medicine in Atlanta, GA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “SLEEP MEDICINE”.
NPI registry
Where is Dr. Collop located?
Dr. Collop is listed at 12 EXECUTIVE PARK DRIVE NE ROOM 431, Atlanta, GA 30329. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Collop's phone number?
The number on file is (404) 712-7238. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Collop's NPI number?
Dr. Collop's National Provider Identifier is 1396799482. 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. Collop go to medical school?
Dr. Collop attended Pennsylvania State University College of Medicine, graduating in 1984. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Collop been practising?
Dr. Collop has 42 years experience. Calculated from a graduation year of 1984, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Collop do most often?
According to Medicare billing data, Dr. Collop provides treatments such as sleep study including heart rate, breathing, and sleep time and sleep study in sleep lab, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Collop confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Collop. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (404) 712-7238
- Email not available
Practice Locations
12 EXECUTIVE PARK DRIVE NE ROOM 431
Atlanta, GA 30329
Procedures Most Often Billed to Medicare
332 services · 293 patients · 9 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Sleep study including heart rate, breathing, and sleep time | Treatment | 95800 |
35 |
| Sleep study in sleep lab (6 years or older) | Treatment | 95810 |
16 |
| Sleep study in sleep lab with continuous airway pressure (6 years or older) | Treatment | 95811 |
12 |
| Sleep study including heart rate, breathing, airflow, and effort | Treatment | 95806 |
12 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
148 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
57 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
21 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
20 |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
11 |
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 sleep medicines in Atlanta 8
Same specialty, same city.
Trained at Pennsylvania State University College of Medicine 1
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1984 at Pennsylvania State University College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Sleep study including heart rate, breathing, and sleep time 8
Providers in GA 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.