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- 725 Concord Ave, Cambridge, MA 02138
About Anna Ost
Listed in the NPI registry as a nurse practitioner — adult health, Anna Ost, NP practices in Cambridge, MA. Anna is also listed as specializing in nurse practitioner — gerontology. According to Medicare claims data, Anna cared for 1,121 Medicare patients across 1,351 services. 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, 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', and insertion of needle into vein for collection of blood sample. NPI 1649689878 identifies this record in the national registry.
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
- (617) 864-8822
- Email not available
Practice Locations
725 CONCORD AVE
Cambridge, MA 02138
Conditions and Services Within This Provider's Scope
Within Nurse Practitioner - Adult Health generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
- Common cold
- Diabetes
- Flu
- High blood pressure
- Sinus infection
- UTI
Allergies
Allergy & skin
Blood disorders
Bone health
Brain & nerves
Digestive
- Acute diarrhea
- Hemorrhoids
- Viral gastroenteritis
Digestive health
Eye issues
Foot & ankle
General health
Heart
Heart & circulation
Hormones & endocrine
Infections
Joints & bones
Men's health
Mental health
Pain
Pain & musculoskeletal
Respiratory
Sexual health
Skin
Skin & hair
Skin & nails
Skin issues
Sleep
Urinary
Weight management
Women's health
Procedures & services
Acute care
- Tick bite evaluation and treatment
Care coordination
- Specialist referral consult
Clinical exams
- Pre-surgery clearance
Diagnostics
- In-office urine test
- Rapid flu test
Endocrine
- Thyroid checkup
Heart health
Medication management
- Prescription Refill Visit
Men's health
- Prostate exam
- Testosterone replacement therapy consult
Mental health
- Depression screening
Minor procedures
- Superficial foreign-body removal
- Incision and drainage of an abscess
- Ingrown toenail removal
- Skin biopsy
- Skin Tag Removal
- Wart Removal
- Wound care and dressing
Preventive care
- Travel health clinic and vaccines
- Colon cancer screening consult
- Medicare wellness visit
- Smoking cessation counseling
Screenings & tests
- Rapid COVID-19 test
- Urine drug screening
- Rapid strep testing
- TB Skin Test
Sexual health
- PrEP consultation
- STI and STD Screening
Skin care
- Cryotherapy for skin spots
- Mole Check
Telehealth
- Virtual doctor visit
Urgent care
- Minor laceration repair
- Splinting of minor injuries
Weight management
Most searched procedures
- Annual physical exam
- Routine blood work
- Sick visit
- Sports physical
- Suture removal
- Vaccination
Allergy & immunology
- Allergy testing
Diabetes care
Digestive
Ear care
- Earwax removal
Heart & circulation
Injections
Occupational health
- DOT Physical
Pain & wellness
Pain management
Respiratory care
Senior care
- Cognitive and memory screening
- Fall risk assessment
Sleep
Women's health
Procedures Most Often Billed to Medicare
1,351 services · 1,121 patients · 13 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
210 | More often than most peers in Nurse Practitioner, Adult |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
44 | As often as other peers in Nurse Practitioner, Adult |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
32 | More often than most peers in Nurse Practitioner, Adult |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
346 | More often than most peers in Nurse Practitioner, Adult |
| 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 |
300 | More than most peers in Nurse Practitioner, Adult |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
129 | More often than most peers in Nurse Practitioner, Adult |
| Annual depression screening, 5 to 15 minutes | Billing code | G0444 |
90 | More often than most peers in Nurse Practitioner, Adult |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
88 | More often than most peers in Nurse Practitioner, Adult |
| Administration of influenza virus vaccine | Billing code | G0008 |
32 | More often than most peers in Nurse Practitioner, Adult |
| Transitional care management services for problem of at least moderate complexity | Office visit | 99495 |
27 | More often than most peers in Nurse Practitioner, Adult |
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.
Related specialists at this location 8
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.
Other nurse practitioners in Cambridge 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2014 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in MA who bill this service to Medicare most often.
Common questions
What is Anna Ost's specialty?
Anna Ost is a nurse practitioner in Cambridge, MA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Adult Health”.
NPI registry
Where can I find Anna Ost?
Anna Ost is listed at 725 Concord Ave, Cambridge, MA 02138. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Anna Ost?
The number on file is (617) 864-8822. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Anna Ost's NPI number?
Anna Ost's National Provider Identifier is 1649689878. 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 Anna Ost's education?
Anna Ost attended Other, graduating in 2014. This comes from the CMS National Downloadable File.
CMS public data
How long has Anna Ost been practicing?
Anna Ost has 12 years experience. Calculated from a graduation year of 2014, reported in the CMS National Downloadable File.
CMS public data
What is Anna Ost known for?
According to Medicare billing data, Anna Ost performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report and influenza vaccine split virus, preservative free, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Anna Ost confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Anna Ost. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.