Dr. Margaret Ann Co, MD
- Medicare services, 2024
- 2,450
- Medicare patients, 2024
- 192
- Part D claims, 2024
- 471
- MIPS score, 2024
- 96
- Hospital affiliations
- 2
- Practice address
- 250 Old Hook Road, West Wood, NJ 07675
- Practice phone
- Call (201) 880-2700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Co's professional email, personal email and mobile number
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Dr. Margaret Ann Co is an allergy physician in West Wood, New Jersey
Dr. Co practices at Hackensack Meridian Health Pascack Valley Medical Center in West Wood, New Jersey, part of Hackensack Meridian Health.
Dr. Co's NPI, 1568494128, was assigned on July 6, 2006. Dr. Co graduated from University of the Philippines College of Medicine in 1984. Dr. Co holds New Jersey license MAO55724.
- NPI
- 1568494128NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880760776
- NPI enumeration date
- July 6, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (201) 880-2700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Margaret Ann Co practices at Hackensack Meridian Health Pascack Valley Medical Center in West Wood, New Jersey
Dr. Co's primary practice is Hackensack Meridian Health Pascack Valley Medical Center, at 250 Old Hook Road, West Wood, NJ 07675 in Bergen County. The practice phone is (201) 880-2700.
- Hackensack Meridian Health Pascack Valley Medical Center250 Old Hook Road, West Wood, NJ 07675 · Bergen CountyPhone(201) 880-2700
Source: Dmand AI Affiliation Data
Dr. Margaret Ann Co is affiliated with 2 sites of care and 1 medical group
Dr. Co's primary practice is Hackensack Meridian Health Pascack Valley Medical Center in West Wood, New Jersey, part of Hackensack Meridian Health. The medical group on file is Pascack Valley Medical Group. Dmand AI also links Dr. Co to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Margaret Ann Co's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Co practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hackensack Meridian Health Pascack Valley Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Hackensack Meridian Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Margaret Ann Co is one of 38 allergy physicians in New Jersey
Allergy is Dr. Co's primary specialty in the NPI Registry, under taxonomy code 207KA0200X. Dr. Co is board certified in allergy & immunology by the American Board of Allergy and Immunology. Dmand AI has Dr. Co's licenses on file in 2 states: New Jersey and New York.
Specialties and state licenses
- Allergy, New JerseyPrimary
- New York license
Clinical focus
Dmand AI lists acute sinusitis, asthma, chronic nasal allergies, hives and upper respiratory infection (URI) among the conditions Dr. Co treats.
Allergy physicians near Dr. Co
Counts of allergy physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Margaret Ann Co billed Medicare for 2,450 services in 2024
CMS data shows 2,450 Medicare services from Dr. Co across 10 procedure codes in 2024, for 192 Medicare patients. Medicare paid $45,269 for them. Every service was in an office.
Dr. Co's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 2,4702024: 2,16912%
- Office and hospital visits
- 2023: 2392024: 28118%
Dr. Co compared with the New Jersey median for allergy physicians, 2024
- Dr. Co
- New Jersey median
- Medicare services
- 2,450vs 2,450Close to median
- Medicare patients
- 192vs 12159% above
- Part D claims
- 360vs 30219% above
Medians across 38 allergy physicians in New Jersey with Dmand AI profiles that report each measure.
Dr. Co's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Co?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Co and other allergy physicians in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Margaret Ann Co treated 192 Medicare patients in 2024, average age 74
CMS counts 192 Medicare patients who saw Dr. Co in 2024. The largest group is 65 to 74, with 84 patients. 75% of them have high cholesterol, and 69% have high blood pressure. Their average risk score is 1.06, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Co's median patient age at 49, with 63% women.
Dr. Co's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Co's Medicare patients by sex, 2024
- Women13269%
- Men6031%
Chronic conditions among Dr. Co's Medicare patients, 2024
- High cholesterol75%
- High blood pressure69%
- Arthritis60%
- Anxiety33%
- Ischemic heart disease30%
- Osteoporosis28%
- Asthma26%
- Diabetes26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Co's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 49
Patient panel by sex, all payers
- Women63%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Margaret Ann Co wrote 471 Medicare Part D claims in 2024
In 2024, Dr. Co wrote 471 Medicare Part D claims for 138 patients. 79% of them were for generic drugs. CMS names the drug for 360 of them, across 13 drugs with 11 or more claims each, at $29,915 in total drug cost. In 2023, CMS named 345 claims across 14 drugs.
Dr. Co's Part D claims by kind of drug, 2024
- Generic370 claims79%
- Brand-name101 claims21%
Dr. Co's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3452024: 3604%
Drugs named by CMS: 13 in 2024, 14 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Margaret Ann Co scored 96 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Dr. Co for performance year 2024, reported through an alternative payment model (APM). Dr. Co accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Co's MIPS scores, performance year 2024
- 96of 100Final score
- 86.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Margaret Ann Co received $5,329 in industry payments from 2016 to 2025
CMS Open Payments shows 237 general payments to Dr. Co from 51 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. GlaxoSmithKline, LLC. paid the most, $914.
General payments to Dr. Co by program year, 2016 to 2025
General payments to Dr. Co by kind, 2016 to 2025
- Food and beverage$5,18997%
- Education$1262%
- Consulting fees$140%
Companies that paid Dr. Co the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Margaret Ann Co has 1 award and honors on record
Dmand AI lists 1 award for Dr. Co, most recently CMS Stage 1 2012 in 2012.
Awards and honors for Dr. Co
- 2012
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Margaret Ann Co graduated from University of the Philippines College of Medicine
Dr. Co graduated from University of the Philippines College of Medicine in 1984.
- Medical school
- Board certified in allergy & immunology
Source: Dmand AI Professional Profile Data
Dr. Margaret Ann Co accepts plans from 15 insurance carriers
Dr. Co is in network with 15 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- HCSC
- Horizon Blue Cross Blue Shield of New Jersey
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- +7 more carriersWith a free account
Plan types Dr. Co accepts, by number of carriers
- PPO10
- HMO8
- Medicare8
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Margaret Ann Co's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Margaret Ann Co
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Margaret Ann Co's NPI number?
Dr. Margaret Ann Co's NPI number is 1568494128. It was assigned on July 6, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Margaret Ann Co?
Dr. Margaret Ann Co is an allergy physician in West Wood, New Jersey. The primary specialty in the NPI Registry is Allergy Physician (taxonomy code 207KA0200X).
Where does Dr. Margaret Ann Co practice?
Dr. Co practices at 250 Old Hook Road, West Wood, NJ 07675. Dr. Co's primary practice is Hackensack Meridian Health Pascack Valley Medical Center in West Wood, New Jersey, part of Hackensack Meridian Health. Dmand AI also links Dr. Co to 1 hospital.
What is Dr. Margaret Ann Co's office phone number?
The practice phone on file for Dr. Co is (201) 880-2700.
What is Dr. Margaret Ann Co's medical license number?
Dr. Co holds New Jersey license MAO55724, one of the licenses on file in 2 states.
Which states has Dr. Margaret Ann Co been licensed in?
Dmand AI has state licenses on file for Dr. Co in New Jersey (1990 to 2027) and New York (1987 to 1992).
Which hospitals is Dr. Margaret Ann Co affiliated with?
Dr. Co practices at Hackensack Meridian Health Pascack Valley Medical Center in West Wood, New Jersey. Dmand AI links Dr. Co to 1 more hospital.
What medical group is Dr. Margaret Ann Co part of?
Dr. Co is linked to Pascack Valley Medical Group.
Does Dr. Margaret Ann Co accept Medicare?
Yes. CMS data shows Dr. Co billed Medicare for 2,450 services in 2024, and Dr. Co accepts Medicare assignment.
What is Dr. Margaret Ann Co's MIPS score?
Dr. Co's MIPS final score for performance year 2024 is 96 out of 100, reported through an alternative payment model (APM).
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Margaret Ann Co see?
CMS counts 192 Medicare patients who saw Dr. Co in 2024, with an average age of 74.
Is Dr. Margaret Ann Co board certified?
Yes. Dr. Co is board certified in allergy & immunology by the American Board of Allergy and Immunology.
What services does Dr. Margaret Ann Co bill to Medicare?
In 2024, Dr. Co's most billed Medicare services were allergy test or treatment (95004), allergy test or treatment (95165) and allergy test or treatment (95117).
Where did Dr. Margaret Ann Co go to medical school?
Dr. Co graduated from University of the Philippines College of Medicine in 1984.
What drugs does Dr. Margaret Ann Co prescribe most?
In 2024 Medicare Part D data, Dr. Co's most prescribed drugs by claims were Fluticasone Propionate, Levocetirizine Dihydrochloride and Azelastine HCl.
Has Dr. Margaret Ann Co received payments from drug or device companies?
CMS Open Payments shows $5,329 in general payments to Dr. Co from 51 companies from 2016 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Margaret Ann Co been practicing?
Dr. Co graduated from medical school in 1984, 42 years ago.
What insurance does Dr. Margaret Ann Co accept?
Dr. Co is in network with 15 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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