1. Home
  2. Directory
  3. Iowa
  4. Ames
  5. Hospitalist
  6. NPI Profile

ANNAPOORNA SINGH MD
NPI 1922593938
Hospitalist in Ames, IA

Active since June 22, 2018PECOS EnrolledAccepts Medicare Assignment

NPPES record last updated: March 13, 2024. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Annapoorna Singh Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ANNAPOORNA SINGH MD (NPI 1922593938) is an individual hospitalist provider in Ames, Iowa, licensed in Iowa (MD-52435) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS, is affiliated with Unitypoint Health - Marshalltown, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1922593938
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameANNAPOORNA SINGHCredential: MD
Location Address1111 DUFF AVEAmes, IA 50010-5745
Mailing Address1215 Duff AveAmes, IA 50010-5469 · (515) 239-4400
Phone(515) 239-6992
Sole ProprietorYes
Medical School CMSOtherGraduated 2016
Enumeration DateJune 22, 2018
Last NPPES UpdateMarch 13, 2024
NPPES CertifiedMarch 13, 2024
✔ NPI 1922593938 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in IA · MD-52435
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
1111 DUFF AVE, Ames, IA 50010
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Annapoorna Singh Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3577811355
PECOS Enrollment IDI20240229003856
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
424 services183 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
258 services111 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
185 services179 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
179 services173 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
28 services17 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
20 services20 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Unitypoint Health - Marshalltown

Acute Care Hospitals · Marshalltown, IA
OwnershipVoluntary non-profit - Private
CMS Certification Number160001
Location55 Unitypoint WayMarshalltown, IA 50158 · Marshall County
Emergency services

Mary Greeley Medical Center

Acute Care Hospitals · Ames, IA
4/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number160030
Location1111 Duff AvenueAmes, IA 50010 · Story County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 50010 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$122.23 typical visit price
range $52.96 – $161.40
Typical copayment $30.55 (range $13.24 – $40.35)
Most-billed visit code 99204
Established Patient
$94.05 typical visit price
range $16.91 – $131.98
Typical copayment $23.51 (range $4.22 – $32.99)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. THOMAS M WERNIMONT MD
Emergency Medicine
1111 DUFF AVE
AMES, IA 50010
Story County (515) 239-2155
RYAN ELSEY DO
Hospitalist
1111 DUFF AVE
AMES, IA 50010
Story County (515) 239-6992
JEFFREY A. DRAWBOND MD
Anesthesiology
1111 DUFF AVE
AMES, IA 50010
Story County (515) 239-2182
DR. AUSTIN GRECO M.D.
Internal Medicine (Hematology & Oncology)
1111 DUFF AVE
AMES, IA 50010
Story County (515) 239-4401
JULIE TROUT
Nurse Practitioner (Psychiatric/Mental Health)
1111 DUFF AVE
AMES, IA 50010
Story County (515) 239-2011
MS. CHERI LYNN THIELEKE PA-C
Physician Assistant
1111 DUFF AVE
AMES, IA 50010
Story County (515) 239-2155
MS. SARAH LINNEA HAVEMAN RD, CDE
Dietitian, Registered
1111 DUFF AVE
AMES, IA 50010
Story County (515) 956-2882
TRAVIS L. MATTSON MD
Emergency Medicine
1111 DUFF AVE, MCFARLAND CLINIC PC
AMES, IA 50010
Story County (515) 239-2155

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Annapoorna Singh's NPI number?

The NPI number for Annapoorna Singh is 1922593938. It was assigned to this individual provider in the NPPES registry on June 22, 2018.

Where is Annapoorna Singh located?

Annapoorna Singh practices at 1111 Duff Ave, Ames, IA 50010. The listed phone number is (515) 239-6992.

What is Annapoorna Singh's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Annapoorna Singh enrolled in Medicare?

Yes. Annapoorna Singh is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Annapoorna Singh accept?

Health plans from Medica list Annapoorna Singh as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Annapoorna Singh affiliated with any hospitals?

According to CMS data, Annapoorna Singh is affiliated with Unitypoint Health - Marshalltown and Mary Greeley Medical Center.

When was this NPI record last updated?

The NPPES record for Annapoorna Singh was last updated on March 13, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.