Provider Profile
Margarita Mana-Ay, MSN, MPH, NP-C
Unclaimed ProfileAt a glance
- 675 N Saint Clair St, Chicago, IL 60611
About Margarita Mana-Ay
Margarita Mana-Ay, MSN, MPH, NP-C is a nurse practitioner practicing in Chicago, IL. Margarita trained at Johns Hopkins University School of Medicine, graduating in 2017. Medicare claims data shows Margarita provided 325 services to 273 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and telephone medical discussion with physician, 11-20 minutes. This provider record is associated with NPI 1437647989.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (312) 926-0002
- Email not available
Practice Locations
675 N SAINT CLAIR ST
Chicago, IL 60611
Procedures Most Often Billed to Medicare
325 services · 273 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
99 | As often as other peers in Nurse Practitioner |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
81 | As often as other peers in Nurse Practitioner |
| Telephone medical discussion with physician, 11-20 minutes | Office visit | 99442 |
74 | More than most peers in Nurse Practitioner |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
28 | As often as other peers in Nurse Practitioner |
| 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 |
23 | Less often than most peers in Nurse Practitioner |
| Telephone medical discussion with physician, 21-30 minutes | Office visit | 99443 |
20 | As often as other peers in Nurse Practitioner |
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.
Other nurse practitioners at this location 5
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 7
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 23 related providers in 3 groups
Other nurse practitioners in Chicago 8
Same specialty, same city.
Trained at Johns Hopkins University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2017 at Johns Hopkins University School of Medicine 7
Providers who graduated from the same medical school in the same year.
Common questions
What does Margarita Mana-Ay, MSN, MPH specialize in?
Margarita Mana-Ay, MSN, MPH is a nurse practitioner in Chicago, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Margarita Mana-Ay, MSN, MPH located?
Margarita Mana-Ay, MSN, MPH is listed at 675 N Saint Clair St, Chicago, IL 60611. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Margarita Mana-Ay, MSN, MPH's phone number?
The number on file is (312) 926-0002. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Margarita Mana-Ay, MSN, MPH?
Margarita Mana-Ay, MSN, MPH's National Provider Identifier is 1437647989. 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 Margarita Mana-Ay, MSN, MPH train?
Margarita Mana-Ay, MSN, MPH attended Johns Hopkins University School of Medicine, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Margarita Mana-Ay, MSN, MPH have?
Margarita Mana-Ay, MSN, MPH has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
What does Margarita Mana-Ay, MSN, MPH do most often?
According to Medicare billing data, Margarita Mana-Ay, MSN, MPH 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 Margarita Mana-Ay, MSN, MPH's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Margarita Mana-Ay, MSN, MPH. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.